Derby Downtown Lighting & Signage Plan

October 10, 2018 

Prepared for the City of Commerce City, Colorado

ACKNOWLEDGMENTS 

This plan is the result of many hands and heads 

working together, and members of the design team 

would like to thank the City of Commerce City Planning 

and Public Communications staff and the Derby Review 

Board for their unwavering support of the project, 

insightful project direction, and keen-eyed refinements of 

the final plan. 

The ideas put forth in this plan would not have been 

possible without the inspiring direction of the Derby 

community. Business owners to residents to members 

of groups with an interest in the Derby District all had 

a hand in helping the design team better understand 

the character of the District, and what types of lighting, 

signage and wayfinding improvements would have 

the most lasting value and impact. This plan would 

not have been possible without your critical thinking, 

generous sharing, and commitment to working alongside 

the design team as we developed and vetted the final 

design ideas. We are so grateful for your support, 

heartfelt input, and time spent helping us see the Derby 

District through your eyes. Thank you. 

Specific Thanks To: 

Derby Review Board Members: Rick Teter, Anita 

Mercado, Esther Hall, Ted Ertl, former chairperson Angel 

Anderson, former member Mary Younger. 

City of Commerce City - City Council: Mayor Sean 

Ford, Rick Teter, Oscar Madera, Nicole Frank, Paolo 

Diaz, Steve Douglas, Crystal Elliot, Benjamin Huseman, 

José Guardiola, former members René Bullock, Andrew 

Amador, Jadie Carson, Jason McEldowney. 

City of Commerce City Staff (Derby Operations Team): 

Caitlin Hasenbalg Long AICP, Steve Timms AICP, Chris 

Cramer AICP, Michelle Claymore, Maria D’Andrea P.E., 

Travis Huntington, Traci Ferguson, Mike Brown, Officer 

Elizabeth Couture, Rachel Allen, Brandon Murray, Sheryl 

Carstens, Cheryl Steinberg, Roger Tinklenberg 

2 Derby Lighting & Signage Plan

Derby Lighting, 

Signage & Wayfinding 

Plan 

TABLE OF CONTENTS 

Purpose & Goals of the Lighting & Signage Plan 

Signage & Wayfinding Overview 

01 Project Context & Background 

02 Project Communication 

03 Document Review 

04 Existing Conditions Analysis 

05 Context Analysis 

Signage & Wayfinding Design Development 

06 What Signs are Needed? 

07 Preliminary Design Options 

08 Final Design 

09 Sign Locations & Messaging 

10 Cost Estimate 

11 Phasing/Implementation Plan 

12 Construction Documentation 

Lighting Overview 

01 Project Context & Background 

02 Project Goals 

03 Existing Conditions 

04 Community Feedback 

05 Design Development 

06 Design Recommendations 

07 Glossary 

08 Appendix A - Enlarged Maps 

09 Appendix B - Luminaire Specifications 

Derby Lighting & Signage Plan 

3

Purpose & Goals of the Lighting & Signage Plan 

Design signage & wayfinding that helps direct residents and visitors to 

destinations within the Derby Downtown District 

Develop a lighting plan that identifies the style, quantity and type of 

lighting needed in Downtown Derby 

Develop an implementation plan that outlines the costs and resources 

needed to implement the new lighting & signage designs

Signage & Wayfinding Overview 

Central to the success of any signage & wayfinding program is its ability to 

communicate a memorable, compelling, understandable, and authentic story 

about place. A great community wayfinding program not only highlights key 

attributes of a place, it also creates an emotional bond with residents and 

visitors, and provides jurisdictional representatives with a solid foundation for 

marketing and promotion. Having connections to planning, graphic design, 

marketing, consensus-building and stakeholder engagement, a successful 

signage & wayfinding plan is grounded in a broad and deep understanding of 

what makes a great place experience. 


5

01 

Project Context & 

Background 

PROJECT CONTEXT & BACKGROUND 

The Derby District is a hidden gem. Bolstered in recognition through 

award-winning intersection improvements, a focus on healthy living and 

community-building, an Anythink Library, and a network of stakeholders 

and neighbors with a strong dedication to their community, Derby has both 

a compelling history and a promising future. Recent planning work and 

future infrastructure improvements offer great potential for district growth 

and redevelopment, and the overall picture for Derby’s future is both clear 

and exciting. 

However, although visitors to Derby will be rewarded with a rich and 

continually deepening experience of place, people and culture, knowledge 

of how to access the community from major roadways (Highway 2 and 72 

Avenue) is limited, and the visitor experience of many district destinations is 

largely isolated and disconnected. Some of these disconnections are being 

addressed through roadway and intersection improvements, however, the 

branding, signage and wayfinding project represents a unique opportunity 

to create a level of legibility, connection and storytelling for the Derby 

District that has been missing. Envisioned as both a planning and design 

project, the new branding and signage will not only raise awareness of the 

district, it will also provide visitors with critical information regarding how to 

access and move through the district, while simultaneously highlighting the 

destinations and sense of place that make Derby unique and memorable. 

More than just signage, the new wayfinding plan has the potential to 

combine art, history, mapping and culture into interactive physical 

orientation elements that reveal what is special and beloved about Derby. 

The project overview 

banner outlines 

the preliminary 

stakeholder outreach 

questions and their 

responses 

Review of Past Planning & Design Efforts 

Much work has already been completed in Derby, and reviewing these 

past plans and visions was an important part of understanding the project 

context. The following plans and documents were reviewed by the design 

team during the initial project information-gathering efforts: 

ÎÎ 

ÎÎ 

ÎÎ 

ÎÎ 

Derby Sub-Area Design Guidelines 

Derby Master Plan 

Derby Planned Unit Development (PUD) 

Derby Urban Renewal Documents 

6 

Derby Lighting & Signage Plan

Goals & Objectives of the Signage & Wayfinding System 

Design 

Project Timeline 

ÎÎ 

ÎÎ 

Placemaking – Reinforce a sense of place for Derby & enhancing 

Derby’s image and brand 

Brand Awareness - Support, brand, and identify a distinct identity 

for Derby with signage that blends with the historic yet modern 

feel of the district 

APRIL 

MAY 

Background Research & Info-Gathering 

Document Review & Existing Conditions 

Preliminary Stakeholder Outreach 

Community Survey 

ÎÎ 

ÎÎ 

ÎÎ 

Legibility – Highlight important community resources and 

destinations, and how to access them through clearly defined 

directional information 

Character Area Awareness - Raise community and visitor 

awareness of Derby, including its location and amenities 

Highway Visibility - Direct visitors to Derby from major 

transportation arteries 

JUNE 

June 7 - Community Workshop #1 

Project Goals & Direction 

Preliminary Design Options 

Lighting Options & Locations 

Signage Options & Locations 

Preliminary Costs for Options 

ÎÎ 

Project Deliverables 

ÎÎ 

ÎÎ 

Economic Development – Increase awareness of Derby, helping 

to increase sales tax revenues, general interest in the district, 

economic growth, and investment 

Final Design Intent Drawings (exact dimensions, letter heights, 

materials, mounting details, color specifications, and material 

performance standards) with written statement regarding 

rationale for design choices, materials, method of fabrication, and 

how systems can be modified over time 

Statement of Probable Cost for the fabrication, installation, and 

maintenance of the system, including number of various sign 

types, and locations 

JULY 

AUG 

SEPT 

July 12 - Community Workshop #2 

Preliminary Lighting & Signage Designs 

Final Lighting & Signage Strategy 

Lighting & Signage Plan 

Final Cost Estimate 

Implementation Breakdown 

August 17 - Community Open House 

Final Lighting & Signage Plan, Next Steps & Priorities 

Final Project Deliverables 

Final Lighting & Signage Plan 

Recommended Locations for New 

Signage/Lighting Elements 

Building on the existing Derby district brand 

and design guidelines was an important 

component of the Lighting & Signage Plan 

ÎÎ 

Develop bid documents for a competitive request for proposal for 

fabrication and installation bids 

Action Plan for Finalizing & 

Implementing New Derby Lighting & 

Signage 

Final Cost Estimate 

Phasing/Implementation Plan 

Town Council Presentation 

Master Plan Document “Vision Book” 


7

02 

Project 

Communication 

ADVERTISING THE DERBY LIGHTING AND SIGNAGE PROJECT 

Getting the word out to the Derby community regarding the signage & wayfinding project was an important component of the project scope. Although 

word-of-mouth and individual/group meetings were an important method of connecting with the community, graphics that advertised major project 

milestones and project goals were created and distributed throughout the project duration. 

4”x9” project information cards were 

distributed during outreach events, and 

left behind at Derby community locations, 

like the Library, and other private and 

public destinations within town. Info cards 

were also mailed to all residences within 

the Derby district and its neighboring 

communities. 

8 


TEMPORARY PROJECT SIGNAGE 

5’x3’ temporary project signage made from chloroplast was created to help 

promote the project info station, and installed at Joe Riley Park, along 72 

Avenue (in front of the Anythink Library), and at the southeast corner of the 

intersection of Monaco and East 73rd Avenue. 

Project info signs were installed in three 

(3) locations within the Derby district. The 

info signs also included a project info card 

box, with project info cards available for 

stakeholders to take home. 

Downtown Lighting & Signage Plan 

1 2 

COMMUNITY EVENTS 

EVENTOS COMUNITARIOS 

June 7, 2017 - Community Workshop 

Taller Comunitario 

6:00pm-8:30pm 

Commerce City Small Business Resource Center 

7270 Monaco St, Commerce City, CO 80022 

Project goals & direction - Objetivos y dirección del proyecto 

July 12, 2017 - Community Workshop 

Taller Comunitario 

6:00pm-8:30pm 

The Yellow Rose Event Center 

6490 E 72nd Pl, Commerce City, CO 80022 

Preliminary lighting & signage designs - 

Diseños preliminares de iluminación y señalización 

August 17, 2017 - Community Open House 

Comunidad abierta 

5:00pm-7:00pm 

Anythink Commerce City Library 

7185 Monaco St, Commerce City, CO 80022 

Final design plan & next steps - 

Plan de diseño final y próximos pasos 

FACEBOOK PAGE 

PAGINA DE FACEBOOK 

Keep up-to-date on the Lighting & Signage Plan 

by checking the project Facebook page: 

Manténgase al día en el plan de iluminación y señalización 

Revisando la página de Facebook del proyecto: 

https://www.facebook.com/ 

derbylightingsignage/ 

3 

COMMUNITY SURVEY 

ENCUESTA COMUNITARIA 

The community survey will gather ideas, feedback & 

direction that will help the design team understand 

how to improve lighting, signage & wayfinding within 

the downtown Derby district. The survey will be open 

from May 15 - June 3, 2017. 

La encuesta de la comunidad recogerá ideas, 

Dirección que ayudará al equipo de diseño a comprender 

Cómo mejorar la iluminación, señalización y wayfinding dentro de 

El distrito del centro de Derby. La encuesta estará abierta 

Del 15 de mayo al 3 de junio de 2017. 

https://www.surveymonkey.com/r/ 

DerbyLightingSignage 

Please join us in creating lighting, signage & wayfinding ideas for 

the Derby Downtown District! 

¡Únase a nosotros en la creación de iluminación, señalización y las ideas 

de wayfinding para el distrito del centro de Derby!! 

The project goals are: Los objetivos del proyecto son: 

Design signage & wayfinding that helps direct residents and visitors to destinations within the Derby Downtown District 

Develop a lighting plan that identifies the style, quantity and type of lighting needed in Downtown Derby 

Develop an implementation plan that outlines the costs and resources needed to implement the new lighting & signage designs 

Design signage y wayfinding que ayuda a dirigir a los residentes y visitantes a destinos dentro del Derby Downtown District 

Desarrolle un plan de iluminación que identifique el estilo, la cantidad y el tipo de iluminación necesarios en el centro de Derby 

Desarrollar un plan de implementación que describa los costos y recursos necesarios para implementar los nuevos diseños de iluminación y señalización 

Kristin Cypher - Wayfinding Consultant - C+B Design - Direct: (720) 280-4349 - Email: kristin@cplusbdesign.com 

Rachel Fitzgerald - Lighting Consultant - RNL Design - Direct: (303) 575-8450 - Email: rachel.fitzgerald@rnldesign.com.com 


9

PROJECT FACEBOOK PAGE 

The project Facebook page launched at the beginning of the project, and 

continued throughout the project duration (approximtely through June, 

2018). 

Reason for Use: The primary reason for establishing the project Facebook 

page was to enable the design team to reach the broadest stakeholder 

audience as possible. With the prevalence of personal handheld internet 

enabled phones, even people who are not able to afford a home computer 

often have a smart phone and an established social media account, and 

distributing targeted project information via social media is a successful 

method for encouraging community members to engage with a project. 

Beyond the primary reason for utilizing social media in general, we also felt 

having a discrete project Facebook page for the Derby Lighting & Signage 

Plan prevented information and notices regarding the Derby project to 

not get ‘lost’ in the larger City of Commerce City Facebook feed (where the 

project notices were also cross-posted). A stand-alone page allowed people 

interested in the Derby project to have an easy go-to page that allows 

stakeholders to quickly access all the project information in one location. 

in the Facebook feed of all Facebook users within the Derby District (and 

within a 5-mile radius of the district) for 3 days leading up to the event, even 

if they haven’t ‘liked’ the page. The design team managed the page, and 

ran all questions or inquiries received through the page through the City of 

Commerce City Communication Department and the Derby Lighting and 

Signage Plan project manager prior to posting a response. 

Records Retention Plan: The site will be archived in June 2018, and will 

remain archived for a year (June 2019) after the project has ended. In 

addition, a printed PDF of all written comments on the site will be created 

at the end of the project, and included as part of the Lighting & Signage 

Design Plan deliverables. 

Authorized Social Marketing Administrators (SMAs) for the Derby Facebook 

page: 

• Kristin Cypher, C+B Design 

• Travis Huntington, City of Commerce City 

The project Facebook page 

allowed for easy mobile access 

to project information, updates, 

and announcements 

Goals/Objectives: To distribute critical information regarding the project, 

including: Outreach event dates/locations; Results of the community survey 

and community workshops; Descrete community questions related to 

lighting & signage preferences; and, Preliminary and final project designs. 

In addition to distributing project information, the project Facebook page 

was also a way for community members to share their ideas and preferences 

regarding the new lighting and signage plan ideas. 

Target Audience: Although the overall target audience members were 

the Derby District community members, the project Facebook page was 

especially geared toward the following groups: 

Youth – Younger people are much more likely to participate in a Facebook 

group than attend a community workshop, and a project Facebook page 

presented an opportunity to engage youth ‘where they are’ in respect to 

how they access and share information. 

The project Facebook page allowed the 

design team to promont the Lighting 

& Signage Plan through social media. 

Workshop and meetings promoted through 

Facebook were ‘boosted’ throughout 

Commerce City to ensure they reached the 

largest possible audience. 

Derby Page Statistics: 

• 28 Followers 

• 27 Page Likes 

Business Owners – Many of the existing district business owners have 

active Facebook pages, and allowing them to ‘like’ and ‘follow’ our project 

Facebook page was a great way to keep them informed about the project, 

while also sharing it with their established followers. 

Approach for Use: The project Facebook page was updated at each 

project stage, and when the design team needed to share information 

regarding project meetings or designs. The posts focused on sharing 

project information, especially in regard to community feedback events. 

For these feedback events, the posts were ‘boosted’ to allow them to run 


NEWSPAPER ADVERTISEMENTS 

One of the ways the project was broadly advertised within Commerce City was through the ‘Commerce City 

Connected’ monthly newspaper. Distributed throughout Commerce City, the ‘Connected’ newspaper provided 

an opportunity to share information about the Derby Lighting & Signage project to stakeholders throughout 

Commerce City. Each promotion focused on promoting upcoming outreach events, as well as links to the project 

facebook page and community survey. 

Communicating the project goals and 

soliciting ideas and direction from the 

Derby community was a critical component 

of the overall project success 

‘Commerce City Connected’ 

newspaper advertisement 


11

03 

Document Review 

BACKGROUND UNDERSTANDING 

Reviewing existing design and regulatory information related to signage 

and wayfinding provides a detailed perspective regarding what types, 

sizes, quantities, and materials are appropriate for the new signage palette. 

Much work has been done in regard to thinking and designing Derby area 

improvements, and honoring these past efforts ensures the design team is 

building on this foundation. 

All documents reviewed were analyszed for both detailed content and 

overal design intent, with the goal of capturing both the technical details 

and general tenor of each. 

Derby Sub-Area Design Guidelines 

Page 5 

Design Guidelines & Goals 

There will be 6 signage types: 

ÎÎ 

ÎÎ 

ÎÎ 

ÎÎ 

ÎÎ 

ÎÎ 

Derby Signage Section: 

Banners that shall be concentrated around Derby boundaries 

such as Highway 2, Magnolia Street and 72 Ave to serve as 

identity makers. 

Highway Signage that shall call out Derby attractions. 

Information Kiosks placed within the Derby Core in central 

locations. 

Group Business Signage that shall call out individual names of 

businesses in building groupings. 

Commercial Signage that shall call out each individual business. 

Street Signage at a pedestrian scale that shall call out the names 

of streets and shall be typically located at intersections. 

Goal 3: 

Enhance Derby’s visibility and identity through adopting consistent and 

Compatible signage, lighting and landscaping. 

Goal 7: 

Transform Derby into a healthy and multi-modal traffic environment, while 

continuing to support the necessity of the automobile through elegant and 

cohesive landscaping, lighting, and wayfinding signage 

Page 13 

Universal Design Policy 

Design action that will facilitate universal use is encouraged and includes: 

ÎÎ 

Clear and frequent signage and orientation information 

ÎÎ 

ÎÎ 

ÎÎ 

ÎÎ 

ÎÎ 

ÎÎ 

Some characteristics of the 1950s era signage should be 

encouraged, while others shall not. The objective is to mix the 

optimism and style of the 50’s with the sustainability aspects of 

the modern age to come up with signs that will truly make Derby 

unique and inviting as a business center and destination. The 

following characteristics should be encouraged: 

Exaggerated curves or angles 

An aura of hopefulness and futuristic optimism 

Pastel colors selected from an approved palette 

Stainless steel and other similar products such as aluminum 

Typing fonts that are distinctly 50’s style, such as Helvetica and 

Matisse 

ÎÎ 

Visitor signage and maps 

ÎÎ 

Neon lighting 

Page 23 

ÎÎ 

ÎÎ 

ÎÎ 

ÎÎ 

Visitor information booths 

Larger signage letters 

Directional banners 

Banners or signage distinctive to particular streets 

ÎÎ 

ÎÎ 

ÎÎ 

Materials, configuration, dimensions, and location will be to Scale 

and in proportion with surrounding buildings. 

Signs should avoid obscuring architectural details. 

Location, material, size, color, and lettering style of multiple 

storefront signs, awnings, and lighting on single buildings and 

visually close by should be coordinated. 

12 


Architecture 

Signage Section 

ÎÎ 

Less sustainable materials, popular in the 1950s should be 

avoided.

Page 47 

ÎÎ 

ÎÎ 

ÎÎ 

Public Realm Section 

Alleys 

As much as possible, signs should be designed to make “changeouts” 

easy 

As much as possible, signs should be made from materials that 

are ‘sustainable,’ long-lasting and facilitate energy efficiency. 

Wind, solar or other energy alternative methods to illuminate 

signage should be used where practical. 

Alleys are an important component of the Derby-Sub Area Plan, forming 

an essential connection to the Open Space network and, like Streets and 

sidewalks, play a vital role in the circulation of the neighborhood. Alleys 

offer opportunities for spontaneity and a variety of experiences and 

therefore shall be open for public use. Some potential alleys have already 

been identified on the Derby Sub-Area Plan with potential opportunities for 

future alley connections. Alleys shall: 

Page 48 

ÎÎ 



Be Pedestrian Friendly by remaining: Clean, oriented and 

attractive with welcoming entry and signage that names the alley 

and specifies the destination 

There will be 6 primary signage types, images of which are on the following 

pages: 

ÎÎ 

ÎÎ 

ÎÎ 

ÎÎ 

ÎÎ 

Banners that shall be concentrated around Derby boundaries 

such as Highway 2, Magnolia Street and 72 Ave to serve as 

identity makers. Potential locations for these are set out on the 

plan entitled banners. In general banners shall be attached to 

street lights rather than pedestrian lights. 

Highway Signage that shall call out Derby attractions. 

Information Kiosks placed within the Derby Core in central 

locations. 

Group Business Signage that shall call out individual names of 

businesses in building groupings. 

Individual Business Signage that shall call out each individual 

business. 

ÎÎ 

Street Signage at a pedestrian scale that shall call out the names 

of streets and shall be typically located at intersections. 

Criteria to consider for Derby signage: 

Some characteristics of the 1950s era signage shall be encouraged, while 

others shall not. The objective is to mix the optimism and style of the 50’s 

with the sustainability aspects of the modern age to come up with signs 

that will truly make Derby unique and inviting as a business center and 

destination. The following characteristics shall be encouraged: 

ÎÎ 

ÎÎ 

ÎÎ 

ÎÎ 

ÎÎ 

ÎÎ 

ÎÎ 

ÎÎ 

ÎÎ 

ÎÎ 

ÎÎ 

ÎÎ 

Exaggerated curves or angles 

An aura of hopefulness and futuristic optimism 

Pastel colors selected from an approved palette 

Stainless steel and other similar products such as aluminum 

Typing fonts that are distinctly 50’s style, such as Helvetica and 

Matisse 

Neon lighting 

Scale and proportion. Materials, configuration, dimensions, and 

location will be to Scale and in proportion with surrounding 

buildings. 

Sympathetic to surroundings. Signs shall avoid obscuring 

architectural details, and shall enhance rather than compete with 

surroundings. The anarchy of the 50s where signage competed 

and was placed without regard to overall design consideration 

shall be avoided. 

Coordination of single building signage. Location, material, size, 

color, and lettering style of multiple storefront signs, awnings, 

and lighting on single buildings and visually close by shall be 

coordinated. 

Sustainable. As much as possible, signs will be made from 

materials that are ‘sustainable,’ long-lasting and facilitate 

energy efficiency. See Sustainable Building Design Policy in the 

Introduction to these Guidelines. 

Easy change outs. As much as possible, signs will be designed to 

make “change-outs” easy 

Wind, solar or other energy alternative methods as methods to 

illuminate signage should be used where practical. 

Page 49 


Lighting 

Signage Lighting will: 

ÎÎ 

ÎÎ 

ÎÎ 

ÎÎ 

Be made of green building materials 

Use sustainable energy methods 

As much as possible, incorporate lighting into their components. 

Be a crossover between lighting and signage. The design of signs 

shall relate to street lighting to avoid excess light pollution. (Refer 

to separate section on signage for additional requirements.) 


13

KRAMERIA ST 

LEYDEN ST 

LOCUST ST 

LOCUST ST 

MONACO ST 

MONACO ST 

MAGNOLIA ST 

NEWPORT ST 

ONEIDA ST 

OLIVE ST 

Derby Master Plan 

Part Eight – Outline Design Guidelines 

The Public Realm Section 

Master Plan Components, Page 27 

Wayfinding Subsection: 

All the following add to sense of orientation: 

ÎÎ 

ÎÎ 

ÎÎ 

Public sculpture 

Unusual road treatments such as roundabouts 

Paving patterns 

Derby PUD 

Derby Downtown District PUD Zone Document sheet 2 of 4 

Character of the Derby Sub-Area 

It is not intended for Derby to become overly themed, but rather that 

Derby preserve and enhance the best aspects of the 1950’s era, while also 

representing and including other complimentary styles and cultures. For 

example, the restaurant El Jardin is representative of the growing Hispanic 

culture, which is equally important to the character and preservation of 

Derby. 

Sheet 3 of 4 reference the signage sections of the design guidelines as 

reference for public and building signage within the PUD. 

The location and number of street signs 

were mapped as part of prior Derby 

planning efforts 

ÎÎ 

Mixed land use 

ÎÎ 

ÎÎ 

ÎÎ 

Naturalized drainageways 


Lighting 

Derby 

E 74TH PL 

2 

E 74TH AVE 

E 74TH AVE 

GARDEN LN 

ÎÎ 

Visibility Subsection: 

ÎÎ 

ÎÎ 

ÎÎ 

ÎÎ 

ÎÎ 

Landscaping 

Entry ways into Derby are emphasized 

Landscaping - boulevard treatment to streets 

Buildings face streets 

Signage will build upon identity of Derby 

Signage and lighting 

Legend 

Streets 

4 

State Highway 

Major Streets 

Local Streets 

Railroad 

Building Footprint 

Derby Boundary 

Street Sign 

Number/Location 

E 72ND PL 

KRAMERIA DR 

2 

2 

4 

Æ·2 

2 2 

2 

4 

E 73RD AVE 

E 72ND PL 

2 

4 

E 73RD PL 

E 73RD AVE 

GARDEN CT 

E 72ND PL 

Derby Urban Renewal Document 

Reference Design guideline goals for signage and wayfinding on pages 3 

and 4. Language is taken from Design Guidelines. 

3 2 2 

LOCUST ST 

3 

3 

E 72ND AVE 

E 71ST PL 

MONACO ST 

NIAGARA ST 

NEWPORT ST 

OLIVE ST 

PONTIAC ST 

Feet 

0 75 150 300 450 600 

E 71ST AVE 

LEYDEN ST 

LOCUST ST 

E 71ST AVE 

¯ 


Design Guidelines Image Sheets 

A 

RCHITECTURE 

Past planning work included curation of images that helped codify the 

Derby district character and history. 

A 

R 

C 

H 

ITE 

C 

T 

U 

Signs: These images show actual signs from the 50s that are still 

in use today (except for the Sands Hotel in Las Vegas). Signs 

such as these should be used as inspiration for some of the new 

signage in Derby. 

PAGE 41 

R 

E 

Signs: Some of these images depict the sculptural 

quality of signs. Working these threedimensional 

elements into the final architecture 

can be a prime way of facilitating some of the 

construction changes in the architecture. 

These are blatant examples that should probably 

be muted to give Derby a more chic and 

updated look. 

PAGE 42 


15

04 

Existing Conditions 

Analysis 

UNDERSTANDING THE DERBY DISTRICT 


The Derby district has many appealing characteristics. Located just a few miles from downtown Denver, Derby benefits from close proximity to a major city 

and transportation networks (including a planned future light rail station), while still retaining the scale, character, and charm of its history and culture. As 

a former bedroom community for the Rocky Mountain Arsenal, Derby experienced much of its historic growth and development during the 1950’s, and 

remnants of the architectural character and close-knit community that flourished during this heyday are still present today. When cataloging the Derby 

existing conditions, efforts were made to both see the reality and the potential of the district, and how signage can both raise awareness of Derby, while also 

helping to preserve and codify its history and character. 

16 


Daylighting Derby Destinations - There 

are several important regional/community 

destinations within and around the Derby 

district, and the signage can help create 

connections between Derby and these areas. 

This photo was taken during a tour of the 

Commerce City Heritage and Cultural Center, 

which includes a number of artifacts from 

Derby’s early growth and development.

Derby Resource Signage - Apart from 

the vibrant downtown area, the Derby 

district also has several local and regional 

community destinations, including the 

Anythink Library, several parks, and the 

Commerce City Heritage and Cultural 

Center (the Heritage and Cultural Center 

is located just south of the Derby District 

boundaries, along Monaco Street). 


17

Existing Signage Types - The current 

signage within the Derby district reflects a 

wide variety of styles, materials, and eras. 

Located within Commerce City, Derby is 

influenced by the character of the City 

signage palette (as seen in Derby parks and 

along major arterials that surround Derby, 

like Quebec Street), but Derby also has its 

own unique signage style, which is reflected 

in the newer Anythink Library sign (which 

is in keeping with the 1950’s era district 

heyday), as well as the colorful and eclectic 

private business signage found throughout 

the district. It should be noted that most of 

the private business signage within Derby 

is also written in Spanish - sometimes as 

Spanish-only. 


Historic photo of Derby sign (located along Highway 2) 

Art, Murals, and the ‘Derby’ Designation/Brand - Derby is a growing arts district, with 

several new galleries taking up residence in existing Derby buildings, and murals displaying 

the character and history of Derby painted on several buildings within the district. Although 

the ‘Derby’ name and the location of the Derby district are not as well known today as in its 

rapid growth during the Rocky Mountain Arsenal time period, there is also a historic trend to 

promote the ‘Derby’ name in signage and murals, that continues today. When designing the 

new signage palette, using the Derby name within the signage family would ensure the new 

signage reflects the history and cultural traditions of the district. 


19

20 Derby Lighting & Signage Plan 

Architectural Character - Although there is a strong 1950’s mid-century modern aesthetic to several Derby buildings, the long history of the district is reflected in the architectural styles 

found within the downtown core. From an early wood plank lumberyard, to the modernist retail storefronts, and the more recent ‘Santa Fe’ stucco style facade treatments, Derby’s buildings 

reflect the prominent architectural trends that span the districts history. From a color perspective, there are many examples of sandstone-esque pink/salmon tones across all the historic eras, 

as well as aluminum clad windows, sand-colored brick, and strong angles and colors for facades and signage. Overall, the two strongest architectural themes are mid-century modern and 

modern Adobe-esque ‘Santa Fe’ buildings.

Derby Redevelopment: Although 

under construction during the project 

time period, El Jardin was in the 

process of updating and improving 

the area around their northern and 

eastern edges, in cooperation with the 

new Highway 2 and Monaco Street 

intersection project (scheduled for 

completion in Spring 2018) 

Derby Redevelopment: This photo 

was taken during the project time 

period, and illustrates an ‘in-progress’ 

view of a Derby District building being 

renovated as an artist gallery and 

studio. 


21

Urban Design - Within the last decade, several substantial urban design improvements have been undertaken within the Derby district. A 

‘Safe Routes to School’ planning and design effort included updates to crosswalks and curb ramps along 72 Avenue and across Magnolia 

Street, and recent streetscape and park landscaping improvements have helped to beautify the Derby District. The intersection improvements 

at Monaco and 72nd are the best existing example of completed urban design additions, however, the new medians and design 

improvements currently underway along Highway 2 (including the reconfigured intersection of Monaco and Highway 2) will also have an 

impact on the character and sense of place within Derby, helping to make it more visible and accessible to Highway 2 traffic. 

The palette of the current District improvements reflects the historic materials and colors of Derby’s architecture, and include sandstone and 

buff brick and paver colors, and brushed aluminum benches, trash, and pedestrian lighting. As a nod to more current architectural styles, 

the paver palette (located at the intersection of Monaco and 72nd) takes these colors and presents them in a very playful, eye-catching, and 

informal fashion. 



23

05 

Context Analysis 

DERBY COMMUNITY ENGAGEMENT 

Understanding the needs, ideas, and preferences of members of the Derby 

community played an important role in Signage and Wayfinding Project. By 

meeting one-on-one with individuals and groups within Derby, the design 

team was able to better understand what improvements would have the 

most meaning and impact, and what past and current Derby improvement 

projects could help provide support and direction for the new signage 

efforts. 

The objectives for the community outreach for the Derby Signage & 

Wayfinding Plan were as follows: 

Primary 

Inform and educate – Provide target audiences with information to help 

them understand the issues related to the project, why it’s important, and 

how they can provide input and direction. 

Secondary 

Listen to and acknowledge the audiences’ concerns, and respond with 

relevant information. 

Overarching Goals 

Involve, collaborate or empower – Work with the target audiences so that 

their comments are reflected in the Signage & Wayfinding Plan as it evolves 

and is finalized. 

One-On-One Group Meetings/Presentations 

ÎÎ 

ÎÎ 

ÎÎ 

ÎÎ 

ÎÎ 

ÎÎ 

ÎÎ 

ÎÎ 

ÎÎ 

ÎÎ 

ÎÎ 

ÎÎ 

ÎÎ 

ÎÎ 

Commerce City/Derby Administration 

Community Development 

Cultural - Anythink Library 

Economic Development 

Parks, Recreation & Open Space Advisory Board 

Commerce City Historical Society 

Public Works/Maintenance 

Police/Fire 

Youth/Schools 

Senior Center 

Derby Businesses 

Commerce City Chamber of Commerce 

Commerce City Staff 

Derby Review Board 

Individual and group meetings allowed the design team to better understand the 

types of signage that would be most useful to various groups within Derby (photo 

from the Rotary Club meeting, held at El Jardin in Derby). 

The target audiences and relevant stakeholders include: 

Target Audiences & Stakeholders 

ÎÎ 

ÎÎ 

ÎÎ 

ÎÎ 

ÎÎ 

ÎÎ 

Primary property owners and prospective developers inside the 

District 

Members of highly engaged civic groups 

Business owners inside the District 

Residents within the District 

Youth/Youth Commission 

Commerce City Staff/Commerce City Elected Officials 

24 


INDIVIDUAL & GROUP MEETINGS 

Understanding individual group perspectives regarding the new signage 

designs provided critical insights into the comprehensive community 

signage needs of the Derby community. Different users often have very 

different requirements for successful signage for their members, and oneon-one 

conversations with a variety of members of the Derby community 

allowed the design team to dig deeply into the breadth of what signage 

types, quantities, locations, and designs would best serve unique users. 

When speaking to user groups, the following questions helped unearth 

signage ideas and the overall project design direction: 

ÎÎ 

ÎÎ 

ÎÎ 

ÎÎ 

ÎÎ 

What are your goals for the new signage program? 

What are the biggest challenges your group faces that signage 

could help address? 

Does your organization/group currently have installed signage? 

If so, what do you like about it? What don’t you like about it? 

Are there any other communities whose signage you admire? 

Why? 

Do you have any concerns about the new signage program? 

Slides from the one-on-one individual and 

group powerpoint presentation 

Globally, the feedback we received from meeting with individuals and 

groups centered around the following key issues: 

ÎÎ 

ÎÎ 

ÎÎ 

ÎÎ 

ÎÎ 

The need to create awareness of the Derby District from 

surrounding arterial roads (such as Highway 2) - need big signs! 

The desire to create a signage and wayfinding palette that 

reflects Derby’s historic past, and helps interpret its history for 

residents and visitors 

The hope that existing and planned private business signage 

will reflect the standards outlined in the Commerce City/Derby 

planning documents, and currently out-of-compliance private 

signage will be flagged and updated 

The need to advertise Derby private businesses along Highway 

2 and 72nd Avenue, so that travelers along these routes will be 

aware of shopping, dining, and retail options in Derby 

The concern that future signage will not be affordable or will 

cause maintenance issues, or not be maintained by the City of 

Commerce City (the example of the lack of maintenance for 

existing pedestrian lighting in Derby was cited as a continual 

maintenance issue) 

ÎÎ 

ÎÎ 

ÎÎ 

ÎÎ 

The desire for partnership between the City of Commerce City 

and the private businesses within Derby in regard to signage and 

facade improvements (several private businesses expressed a 

desire to have design help to envision new signage and facades 

for their buildings) 

The preference for new signage and wayfinding that both reflects 

the unique history and character of Derby, but also includes 

awareness that Derby is part of Commerce City (and reflects the 

color palette and materials of existing City of Commerce City 

signage) 

There was an overall preference for signage to be in English, and 

to encourage English-language signage within the Derby District 

The need for the signage to be affordable enough to be installed 

in the near-term, rather than the distant future - there was 

great awareness that the Derby District has undergone periods 

of intense growth and redevelopment, and that the district is 

currently poised for another rapid growth/redevelopment cycle, 

and the new signage should try to keep pace with this anticipated 

interest in investment within Derby 

Individual & Group Meetings 

• North Metro Chamber of Commerce 

• Commerce City Historical Society 

• Commerce City Staff 

• Individual Businesses within Derby 

• Anythink Library Representatives 

• Rotary Club 

• Derby Review Board 


25

COMMUNITY WORKSHOP #1 

During the first community workshop, members of the Derby community 

worked together to identify their preferred types, styles, and locations for 

new signage and lighting. Working collaboratively around tables, each 

group reviewed the best practice signage/lighting images gathered by 

the design team, and created collages and idea boards that reflected their 

collective design ideas. After reviewing the supplied materials, each table 

team presented their design ideas for discussion and review by the other 

meeting participants. 

Banners prepared 

for the first Derby 

Community Workshop 

During the first community workshop, the participants were asked the 

following questions: 

ÎÎ 

ÎÎ 

ÎÎ 

What are your core values and goals for the new lighting/ 

signage? 

Which lighting and sign types do you think will be most 

beneficial for Derby? 

Looking at the image preference sheets, what styles/designs of 

the lighting and signage examples would fit best in Derby? 

Community workshop participants review 

the provided materials, and present their 

ideas and preferences to the larger group 


Community Workshop #1 - Lighting Core Values and 

Goals Feedback 

ÎÎ 

ÎÎ 

Bus stops need to be well-lit 

No ‘young-trendy’ designs - try to save the history of the district 

COMMUNITY WORKSHOP #1 -VISUAL PREFERENCE IMAGERY 

During the workshop, ‘best practice’ image sheets were provided to each table team, and the team selected those images they felt would be a good fit for 

the Derby District, or which illustrated a specific type of light or sign they wanted to include in the new lighting and signage plan. The following images 

were those selected by the workshop participants. 

ÎÎ 

ÎÎ 

ÎÎ 

ÎÎ 

ÎÎ 

ÎÎ 

Maintenance and costs of lights are important - street lights and 

guidance lights need to be easy and cost-efficient to maintain 

Lights should be durable and easy to repair - many of the ‘new’ 

lights in Derby don’t work or have been damaged 

Private business lights - how do these impact the street lights? 

In general the whole district is dark and needs more lighting 

Lighting should be beautiful & unique, like Larimer Square 

String lights? Are these hard to maintain? 

Although this sign was seen as too 

large , the idea of reflecting a 1950’s 

era style was appealing 

ÎÎ 

ÎÎ 

Derby should have its own unique lighting 

Lighting should provide safety as well as light and help direct 

people to places of interest (seating areas should be lit) 

Community Workshop #1 -Signage & Wayfinding Core 

Values and Goals Feedback 

ÎÎ 

Private business signs are an issue - existing ordinance should be 

enforced 

Both of these images were selected for their use of fun, interesting color and 

their tall, columnar form 

The appeal of this sign 

was its scale and how 

its open internal steel 

structure reflected a 

historic railroad character 

ÎÎ 

ÎÎ 

ÎÎ 

ÎÎ 

ÎÎ 

ÎÎ 

ÎÎ 

ÎÎ 

ÎÎ 

ÎÎ 

Entrance into Derby at El Jardin should be improved with signage 

(add to triangle area) 

Signage should help get more business into Derby! 

Bus stops could have Derby maps 

Reflect the history of Derby in the signs 

Placemaking - make a big Derby hat! 

Auto signs should have large enough lettering, and not be too tall 

(like existing Northfield signs) 

It would be nice to have benches near the pedestrian signs 

Overhead ‘Welcome to Derby’ sign 

Signs should be aesthetic as well as informative 

We need to make it easier for businesses to invest in new signs 

The use of transparency and 

bright, vivid colors was the reason 

workshop participants gave for 

selecting this image 


27

COMMUNITY WORKSHOP #1 -VISUAL PREFERENCE IMAGERY (CONTINUED) 

Bike, trail, and transit signs were chosen 

for their use of maps, their strong sense 

of brand, and their integration into bus 

stops or on existing street poles 

CREATE-VISUAL IDENTITY - GATEWAY 

The preferred lighting images 

were colorful, playful, and 

artistic, with unique forms and 

striking character 

2 

1 

5 

3 4 

The pedestrian signs chosen by the workshop participants had a strong focus on pointing to walkable destinations (both 

within and around the Derby district), artistic elements, and smaller signage footprints that would not block sidewalks. 

2 

Merchant signs were 

strongly preferred by 

workshop participants 

- they would like them 

installed near red lights 


MEETING PEOPLE WHERE THEY ARE 

One of the most important ideals of the lighting and signage outreach 

efforts was to create portable materials that could be used to ‘meet people 

where they are’ at already planned festivals, celebrations, and community 

gatherings. The flexible banner systems allowed members of the design 

team to reach a wide variety of Derby residents and visitors. 

Final design banners on display 

at the City of Commerce City 

community outreach event in 

Pioneer Park 

Final design option banners 

on display at the City of 

Commerce City 

Final Community 

Open House at 

Anythink Library 

Community Workshop 

#2 at the Yellow Rose 

Event Center 


29

Signage & Wayfinding Design Development 

The preliminary signage and wayfinding design draws from feedback and direction 

received from a wide variety of stakeholders, community members, merchants, property 

owners, artists, historians and people walking, hiking, biking and shopping in Derby. As 

the conversations regarding preliminary design ideas progressed, the importance of being 

true to the historic character of Derby was at the forefront of every discussion. To this end, 

the preliminary design ideas – both large and small – grew from an increasingly deeper 

awareness of what it means to be in Derby, and how to bring this sense of place to life 

in the signage and wayfinding program. At a basic level, the signage was developed 

to provide clarity regarding what is available in the Derby district, and how to find these 

resources, amenities and destinations. However, beyond the fundamental need for 

directional legibility, the signage also evolved into a means of bringing the underlying 

history and sense of place of the Derby district to light.

06 

What Signs Are 

Needed? 

DERBY’S SIGNAGE & WAYFINDING NEEDS 

Arrival Awareness 

Although Derby has a rich history and distinct sense of place, it’s difficult to 

realize the Derby district exists from the major arterial roads that define its 

boarders. From a signage and wayfinding perspective, announcing arrival 

and entry points into the district from these roadways would help to raise 

awareness of Derby, and encourage people to enter and explore the district. 

Destinations 

From an auto and pedestrian signage perspective, highlighting the 

destinations in and around Derby will help draw attention to the local and 

regional destinations available within the district. Pointing to locations such 

as ‘Anythink Library,’ and ‘Historic Downtown Derby’ (for both autos and 

pedestrians) will ensure these and other destinations are visible and easy to 

access. 

Transit & Multi-Modal Connections 

The Derby district has a unique and compelling sense of place within its 

borders - it really feels like a quiet, walkable, and charming place to be. 

However, its location within Commerce City makes it feel isolated and apart 

from local and regional amenities. For the new signage program, designs 

were created that highlight the walkable, bikable, and transit connections 

Derby has to areas such as the Rocky Mountain Arsenal Wildlife Refuge, and 

it’s trails and recreational opportunities, or the parks and trails within and 

adjacent to the district. 

Historic/Interpretive Interpretation 

As the first railway stop outside Denver, Derby was part of the early growth 

and development of the Denver metro region, and was platted and settled 

near the railway station in the late 20th century. During the heyday of its 

growth in the 1950’s, Derby combined with Rose Hill and Adams City to 

form Commerce City. As the historic downtown of Commerce City, Derby 

is seen as the historic core of Commerce City, and many of its buildings and 

streets reflect the historic growth and development of the area. 

In order to draw attention to the history, growth, development and culture 

of the Derby district, the new signage program includes several interpretive 

signage types. Designed to be both iconic and compelling, these historic 

interpretive pieces will encourage Derby visitors to explore the places and 

people that helped shape the Derby community. 

Designing signage and wayfinding that calls 

attention to the multi-modal connections in 

and around the Derby district was an important 

component of the signage palette 


31

DERBY CONNECTIONS AND DESTINATIONS 

Identifying the important destinations and 

connections in and around Derby will ensure the new 

signage points to the district amenities, and daylights 

routes and connections between the district and 

neighboring areas/destinations. 

Derby Project Area 


PRELIMINARY SIGNAGE LOCATIONS AND TYPES 

Preliminary signage and wayfinding locations 

highlight the importance of gateways into Derby, as 

well as what type of messages are needed in what 

areas. Both the signage locations and the destination 

maps were reviewed by the Derby public during the 

early project stages. 


33

07 

Preliminary Design 

Options & Community 

Workshop #2 

PRELIMINARY DESIGN OPTION FEEDBACK 

Community Workshop #2 - Yellow Rose Event Center 

During the second community workshop, stakeholders and members of 

the Derby community review the preliminary design palette options, and 

discussed their ideas and preferences regarding the final preferred design 

direction. The critical themes that emerged during the workshop were 

a strong preference for the shape and forms that blend Derby’s railroad 

history (as illustrated by design option C), blended with the materials 

and colors of the more modern “googie” Derby palette (design option 

A). Although strong and modern colors were preferred, there was also a 

preference for making the final design palette less playful in it’s application 

of color. 

The most controversial element of the outreach was the ‘space ball’ on top 

of the ‘A’ palette option. In both discussions and comments, this element 

was either adored or reviled, with the overall preferences splitting very 

50/50 in regard to whether this should be included in the final design 

palette. 

During the second community workshop, 

Derby stakeholders and community 

members reviewed the preliminary design 

palettes, and provided feedback regarding 

their preferences and ideas 

34 


DERBY COMMUNITY PREFERENCES 

On-Line Survey Results 

The on-line survey was open for a week, and although there were very few responses, they illustrate a preference for 

Option B, then Option C, and lastly, Option A. 

Option A 

“Googie Derby” 

DERBY COMMUNITY DOT VOTE COUNT 

OPTION A 

First Choice 14 

Second Choice 8 

Third Choice 6 

OPTION B 




OPTION C 




Option B 

“Community Mosaic” 

Preliminary design banners on 

display at the City of Commerce City 

Option B 

“Building on History” 

Preliminary design 

banners on display at 

the Commerce City 

Recreation Center 


35

DESIGN OPTION A - “GOOGIE DERBY” 

Option A Overview - Drawing from Derby’s 1950’s Heritage 

Derby has historic ties to the 1950s and the playful, colorful and iconic forms of that era. The 

‘Googie Derby’ option draws from these historic forms to create a signage family that celebrates 

Derby’s relationship to this time in US history. 




37

DESIGN OPTION B - “COMMUNITY MOSAIC” 

Option B Overview - Representing Derby’s Rich Culture 

Derby is a place with a rich history and cultural mix. The mosaic option draws from this to create a 

form where many different elements are joined together to create a dynamic, colorful and dramatic 

whole, all combined under a bold ‘Derby’ header. 




39

DESIGN OPTION C - “BUILDING ON HISTORY” 

Option B Overview - Drawing from Derby’s Historic Roots 

Drawing from the forms and patterns of the early railroad, this lighting and signage option creates 

an iconic columnar form for Derby while honoring the circular motif of the existing district logo. 

Strong colors (in the Commerce City palette) draw attention to the district naming and information 

panels. 




41

08 

Final Design - 

Community Open 

House 

The final signage designs were presented to 

community stakeholders at an open house 

at the Anythink Library, and also displayed 

at the City of Commerce City building. 

42 


FINAL OPEN HOUSE DESIGN REVIEW 

During the final community open house, the final designs were displayed, 

and stakeholders were asked to take in the information on display at 

their own pace, asking any questions or clarifications needed. After the 

open house, members of the design team compiled the stakeholder 

comments, and adjusted the final designs accordingly. 

Community Open House Comments 

Things Stakeholders Like About the Design 

• The lighting is better than what currently exists in Derby 

• The new designs provide an upgrade for the Derby district 

• Love the business directory! 

• Like the ped lights 

• Love it all!! Great Design :) 

• I love that it looks new - love the design! Great job! 

Things Stakeholders Want to Adjust 

• Still not sure if the ‘satellite ball’ of B2 is a good idea 

• No turning letters on the signs (historic interpretive pole) - history pole 

needs to be stationary 

• Too much color 

• Don’t like too many poles on Highway 2 saying ‘Derby’ 

• Like the existing Derby street signs (with the brown arch) - retain 

Implementation Preferences 

• Primary Gateway A - 12 votes (2nd Choice) 

• Secondary Gateway B - 9 votes (3rd Choice) 

• Auto Navigation C - 14 votes (1st Choice) 

• Pedestrian Signage D - 2 votes 

• Merchant Signage E - 3 votes 

• Interpretive Signage F - 3 votes 

• Bus Shelter Signage - 8 votes (4th Choice) 

• Custom Street Signage - 5 votes 


43

FINAL DESIGN - DAY 

The final design draws from Derby’s historic 1950’s growth and the forms and patterns of the early railroad. Designed around a 

brushed aluminum frame, the signage is grounded with a base of buff-colored concrete blocks (matching the concrete blocks 

at the base of existing City of Commerce City signage) interspersed with rows of iridescent green glazed bricks. A pin-mounted 

aluminum Commerce City logo is centered on the base, and illuminated from behind with a soft glow. Rising up from the base, 

the brushed aluminum frame uses vertical supports accented with ‘x’ brushed aluminum crosses, alluding to historic railroad 

trellis shapes. Within the aluminum frames, opaque golden yellow ribbed acrylic panels provide visual interest and color 

during the day, and are internally illuminated at night. For the large primary gateway, all the acrylic panels are the same color, 

but for the other signage types, the yellow acrylic panels are darker toward the sign base, and become lighter toward the top 

of the aluminum frame, finally being removed from the ‘x’ frame altogether toward the top of the signs. For those signs with 

the ‘Derby’ name, the DERBY letters are encased within a brushed aluminum circular cabinet, bordered with a thick aluminum 

band visible from the front. Each letter is cut from a circle of powdercoated aluminum mounted within the circular cabinet. 

Each letter is illuminated indirectly by a soft glow of light that illuminates the letter cutout at night. Each circular cabinet is 

also illuminated by a band of light tucked behind the aluminum band at the front of the circle, which allows light to fall onto 

the powdercoated letter colors. From a hierarchy perspective, the internal letter illumination is brighter than the illumination 

around the letter circle perimeters. At the top of the primary gateway sign, a brushed aluminum arch mimics the iconic arch 

in the existing City of Commerce City signage (a detail that is also repeated at the top of the pedestrian signage). For the 

non-arched sign tops, a brushed aluminum cap finishes off the signs. For the secondary gateways, an additional sputnik-like 

brushed aluminum ‘spaceball’ adds a dramatic and memorable flourish. The lower two balls have circular cut-outs that allows 

light to shine through at night, while the topmost ball accents the circular cutouts with rods that each have a colored acrylic 

ball at the end. At night, these acrylic balls are illuminated, with dynamic light that gradually fades in-and-out. 


FINAL DESIGN - DAY 

Like the larger gateway signage, the smaller auto/pedestrian/merchant/interpretive signs are built around a brushed 

aluminum frame system. The auto navigation signage is constructed from a brushed aluminum 3” thick cabinet with an open 

aluminum ‘x’ frame at the top, and a powdercoated aluminum DERBY on the side, made from individual circles mounted to 

the aluminum pole. The auto navigation directional information is created from painted dimensional lettering and directional 

arrow squares, each with an auto-reflective film to ensure nighttime visibility. Auto navigation signage can also be mounted 

on light poles (where appropriate) to minimize clutter 

The pedestrian signage is two-sided, with the front side devoted to a Derby District map that includes destinations, walking 

times, amenities, trails and transit routes, pedestrian crosswalks, and historic structures. The back side of the pedestrian map 

includes walking destinations, with walk times, distances, and directions called out. If preferred, the back side of the pedestrian 

signage could substitute the walking information for a lockable temporary message cabinet with a Plexiglas front. If the 

lockable map cabinet is preferred, it should be oriented toward the north, to ensure temporary printed materials do not fade 

too quickly in the southern sun. If preferred, the pedestrian signage can be internally illuminated at the base, allowing the 

yellow Plexiglas at the base to glow at night, and a subtle glow to emanate from the open ‘x’ frame toward the top. 

The merchant signage is a unique sign type that allows for individual businesses within the Derby District to advertise their 

location. Based on an aluminum frame with vertical brushed rectangles (rather than the ‘x’ frames of some of the other signs), 

the merchant signage uses painted aluminum ‘blades’ accented with vinyl lettering with the business name, directional 

location, and an icon indicating the business type on each blade. Although the City of Commerce City will be responsible 

for fabrication of the merchant sign base, each individual merchant will be responsible for purchasing their advertisement 

blades, which will each cost under $200. It is recommended that the merchant blades be updated yearly (the marchant blades 

are designed to be street sign blanks that the City of Commerce City can manufacture in-house), to reflect any changes in 

businesses for that street. The blades are easily changed out by unscrewing an aluminum end-cap and sliding them out from 

the aluminum channels that run along their top and bottom. 

The historic interpretive pole is a unique and iconic sign that has large brushed aluminum circular DERBY letter circles on the 

front (rendered in the same style as the gateway circular letter-forms), and back with an recessed high pressure laminate (HPL) 

panel that contains historic photos and text. Due to the tall nature of the pole, it is recommended that the top three circles 

(DER) contain large, bold text or images, with the bottom two circles (BY) being reserved for larger blocks of text or more 

detailed images. Although not included in the signage location plan, an alternative interpretive two-sided kiosk was also 

included in the signage palette, if larger interpretive displays are desired in the future. 

The custom bus shelter functions as a mini-gateway into the Derby District, and includes both an aluminum framed shelter, as 

well as an iconic DERBY side panel that has circular powdercoated lettering on a dimensional aluminum circle, yellow acrylic 

panels, and lower space to display temporary advertisements and bus routes/mapping. 

The street sign poles have a brushed aluminum frame with a ‘x’ accent on the side opposite the auto-reflective street name 

panel. At the top of the street sign pole, a powdercoated aluminum DERBY provides an iconic accent. 


45

FINAL DESIGN - NIGHT 


FINAL DESIGN - NIGHT 


47

FINAL DESIGN - PERSPECTIVES 

Perspective sketches help illustrate 

the overall scale and location of the 

different sign types. 


FINAL DESIGN - PERSPECTIVES 

Auto-Directional Signs 

Pedestrian Signage (left) and ‘Derby’ 

Two-Sided Interpretive Pole (right) 

Merchant Sign (left) and 

Secondary Gateway Light 

Column (right) 

Merchant Sign 


49

KRAMERIA ST 

LEYDEN ST 

LOCUST ST 

LOCUST ST 

MONACO ST 

MONACO ST 

MAGNOLIA ST 

NEWPORT ST 

ONEIDA ST 

OLIVE ST 

09 

SIGNAGE LOCATIONS 

Locations for the new Derby signage were selected according to the project goals of highlighting the Derby district, helping to draw attention to the 

amenities in and around Derby (including multi-modal transportation and transit links), and advertising Derby businesses and destinations. 

Sign Locations & 

Messaging 

Derby Aerial 

E 74TH PL 

B2/2 

C1 

E 74TH AVE 

GARDEN LN 

E 74TH AVE 

A 

B 

B2 

B3 

D 

E 

F 

G 

50 

Primary Gateway 

Secondary Gateway (arch) 

Secondary Gateway 


Legend 

Streets 

Secondary Gateway (light column) 

Auto Navigation 

State Highway 

Major Streets 

Local Streets 

Railroad 

Feet 

0 75 150 300 450 600 

E 72ND PL 

A1 

E 71ST AVE 

E 71ST PL 

LEYDEN ST 

KRAMERIA DR 

B2/1 

LOCUST ST 

LOCUST ST 

A2 

Æ·2 

B3/1 

F1 

E6 

G1 

MONACO ST 

B1 

D1 C9 

D3 

E 73RD AVE 

D2 

C12 

E 71ST AVE 

E3 

E 72ND PL 

E 72ND AVE 

C C10 C15 C14 

Pedestrian Signage 

Merchant Signage 

Interpretive Pole 

Bus Shelter 

C16 

C4 

C3 

E5 

C11 

E1 

E4 

C2 

C5 

C6 

E2 

C7 

D4 

C8 

B2/3 

NIAGARA ST 

E 73RD PL 

C13 

NEWPORT ST 

E 73RD AVE 

GARDEN CT 

E 72ND PL 

OLIVE ST 

PONTIAC ST 

¯

PRIMARY GATEWAY SIGNS 

The primary gateway signs announce arrival into Derby, and are located at entrances into the district. The primary 

gateways are intended to be welcoming ‘front doors’ into Derby, and their design is meant to establish the character 

of the Derby district. The primary gateway signs are the largest elements within the proposed signage palette. 

A 

1 

Primary Gateway - At the corner of the intersection of Highway 2 and 72nd 

Avenue 

Sign Location 


51

PRIMARY GATEWAY SIGNS 

A 

2 

Primary Gateway - Along 72nd Avenue, at the southeast corner of 72nd 

and Monaco Street 

Sign Location 


SECONDARY GATEWAY SIGNS 

The primary gateway signs announce arrival into Derby, and are located at entrances into the district (similar to the primary gateway signs, but of different scales/designs, depending on their locations). The secondary gateways are 

intended to be welcoming ‘front doors’ into Derby, and their design is meant to establish the character of the Derby district. 


53


B 

1 

Secondary Gateway - Double-Sided, across the new Monaco Street 

alignment (t-intersection) 

Sign Location 



B2 

1 

Secondary Gateway - 4-Sided, in the median along Highway 2 

Sign Location 


55


B2 

2 

Secondary Gateway - 4-Sided, in the median along Highway 2 

Sign Location 



B2 

3 

Secondary Gateway - 4-Sided, in the median along 72nd Ave (east of 

Magnolia Street) 

Sign Location 


57


B3 

1 

Secondary Gateway - 4-Sided, 5 poles, in the median along Highway 2 

Sign Locations 


AUTO NAVIGATION SIGNS 

The auto navigation signage provides information regarding driving destinations within Derby. 

NOTE: Although the illustrated auto 

signage is shown to have a unique 

pole for each sign, the recommended 

approach to installing the auto 

directional signs would be to install them 

on existing poles whenever possible, 

including installing them on any newly 

installed pole light fixtures. This is to 

reduce overall costs and avoid excessive 

clutter in the public right-of-way. 

Post Office 

Los Valientes 

Park 

Elementary 

School 

Historic 

Downtown 

Shopping 

Anythink 

Library 

Auto Signage - Back Sides 

The auto signage proposed for the Derby District is designed to be one-sided, 

since most of the signs are located in right-of-ways that are too wide to allow for 

legible directional information on the back of the sign. However, rather than leaving 

the back of the blank (which could encourage graffiti), it is proposed that each sign 

either have a generic circle pattern graphic, or a unique rasterized historic photo 

image (images can be coordinated with the Commerce City Historical Society). 

Along Magnolia and Monaco Streets, the signs may also include directional 

information on the back sides, if needed in the future. 

Post Office 

Los Valientes 

Park 

Elementary 

School 

Historic 


Shopping 

Anythink 

Library 

Post Office 

Los Valientes 

Park 

Elementary 

School 

RMA 

National 

Wildlife 

Refuge 

Auto Light 


C 

Auto Light 


C 


59


C 

1 

Auto Navigation - Single-Sided, along Highway 2, northwest of Magnolia 

(facing southbound traffic) 

Sign Location 

Post Office 

Los Valientes 

Park 

Elementary 

School 

Historic 


Shopping 

Anythink 

Library 

Auto Light 


C 



C 

2 

Auto Navigation - Single-Sided, along Highway 2, northwest of Monaco 


Sign Location 

Historic 


Shopping 

Post Office 

Los Valientes 

Park 

Elementary 

School 

Anythink 

Library 

Auto Light Auto Navigation 

C 


61


C 

3 

Auto Navigation - Single-Sided, along Highway 2, southeast of Monaco (in 

new curb area, facing northbound traffic) 

Sign Location 

Historic 


Shopping 

Post Office 

Los Valientes 

Park 

Elementary 

School 

RMA National 

Wildlife Refuge 

Auto Light 


C 



C 

4 

Auto Navigation - Single-Sided, along Highway 2, southeast of Monaco 


Sign Location 

Anythink 

Library 

Historic 


Shopping 

Fire Station 

History 

Museum 

High School 


C 


63


C 

5 

Auto Navigation - Single-Sided, along Highway 2, southeast of Magnolia (in 

new curb area, facing northbound traffic) 

Sign Location 

Post Office 

Los Valientes 

Park 

Elementary 

School 

Historic 


Shopping 

RMA National 


Auto Light 


C 



C 

6 

Auto Navigation - Single-Sided, along Magnolia Street sidewalk, south of 

Highway 2 (facing southbound traffic) 

Sign Location 

Post Office 

Elementary 

School 

Los Valientes 

Park 

Historic 


Shopping 

Anythink 

Library 


C 


65


C 

7 

Auto Navigation - Single-Sided, along Magnolia Street sidewalk, north of 

72 Place (facing southbound traffic) 

Sign Location 

Historic 


Shopping 

Anythink 

Library 

Fire Station 

High School 

History 

Museum 

Auto Light 


C 



C 

8 

Auto Navigation - Single-Sided, along Magnolia Street sidewalk, south of 

72 Place (facing northbound traffic) 

Sign Location 

Historic 


Shopping 

Post Office 

Los Valientes 

Park 

Elementary 

School 

RMA National 



C 


67


C 

9 

Auto Navigation - Single-Sided, along Monaco Street, in the planted bed 

on the southern edge of the new street alignment, just north of 73rd Ave. 

(facing southeastbound traffic) 

Sign Location 

Post Office 

Los Valientes 

Park 

Elementary 

School 

Anythink 

Library 

History 

Museum 

Auto Light 


C 



C 

10 

Auto Navigation - Single-Sided, along 72nd Ave. sidewalk, east of Highway 

2 (facing eastbound traffic) 

Sign Location 

Anythink 

Library 

Historic 


Shopping 

Post Office 

Fire Station 

History 

Museum 

(Monaco St) 


C 


69


C 

11 

Auto Navigation - Single-Sided, in the sidewalk along 72 Ave., at the 

pedestrian crossing bump-out north of Monaco St (facing westbound traffic) 

Sign Location 

Anythink 

Library 

Historic 


Shopping 

Post Office 

Los Valientes 

Park 

Auto Light 


C 



C 

12 

Auto Navigation - Single-Sided, in the sidewalk along 72 Ave., east of 

Monaco Street (facing westbound traffic) 

Sign Location 

Fire Station 

Historic 


Shopping 

Anythink 

Library 

Post Office 

Los Valientes 

Park 


C 


71


C 

13 

Auto Navigation - Single-Sided, in the sidewalk along 72 Ave., between 

Niagara and Newport Streets (facing westbound traffic) 

Sign Location 

Historic 


Shopping 

Post Office 

Los Valientes 

Park 

Fire Station 

Anythink 

Library 

Auto Light 


C 



C 

14 


Oneida (north) and Olive (south) (facing eastbound traffic) 

Sign Location 

High School 

RMA National 


City of 

Commerce City 

Civic Center 


C 


73


C 

15 


Monaco and Magnolia (facing eastbound traffic) 

Sign Location 

Historic 


Shopping 

Los Valientes 

Park 

Post Office 

Elementary 

School 

History 

Museum 

Auto Light 


C 



C 

16 

Auto Navigation - Single-Sided, in the sidewalk along Highway 2, north of 

71st Avenue (facing northbound traffic) 

Sign Location 

Historic 


Shopping 

Library 

Fire Station 

History 

Museum 

RMA National 



C 


75

PEDESTRIAN NAVIGATION SIGNS 

The pedestrian navigation signage provides information regarding walking destinations within Derby. Each pedestrian navigation sign includes a detailed high-pressure laminate Derby area map (back), and walking distances/times for 

destinations in and around Derby (front). The final map will need to be produced as part of the Phase 1 signage fabrication/installation, so that it is as up-to-date as possible. 

Front Side Back 

Los Valientes Park 

2-minute walk 

Joe Riley Park 

3-minute walk 


5-minute walk 

Magnolia St Art 

Center 

5-minute walk 


Walking 

Map 

Here 


D 



D 

1 

Pedestrian Navigation - 2-sided (informationally), along the new sidewalk 

at the realigned intersection of Monaco and Highway 2. 


73rd Ave 


2-minute walk 

Monaco 

72nd Place 


3-minute walk 

Monaco 

72nd Ave 

Sign Location 


5-minute walk 

72nd 

Magnolia 

73rd Ave 


2-minute walk 

Monaco 72nd Place 


3-minute walk 

Monaco 72nd Ave 


5-minute walk 

72nd Magnolia 

Magnolia St Art Center 

5-minute walk 


Walking 

Map 

Here 


5-minute walk 

Walking Destinations 

Panel Detail 


D 


77


D 

2 

Pedestrian Navigation - 2-sided (informationally), within the planted bed at 

the intersection of Monaco and 72nd Place 


72nd 


1-minute walk 

72nd 

Magnolia 

Sign Location 


3-minute walk 

Monaco 

72nd Ave 


3-minute walk 

72nd 

Magnolia 

72nd 


1-minute walk 

72nd Magnolia 


3-minute walk 

Monaco 72nd Ave 


3-minute walk 

72nd Magnolia 


6-minute walk 


Walking 

Map 

Here 


6-minute walk 


Panel Detail 


D 



D 

3 

Pedestrian Navigation - 2-sided (informationally), along the wider sidewalk 

area along the west side of Monaco. 


Monaco 

72nd 


2-minute walk 

Monaco 

Sign Location 


2-minute walk 

Monaco 

73rd 


3-minute walk 

Monaco Hwy 2 

Monaco 72nd 


2-minute walk 

Monaco 


2-minute walk 

Monaco 73rd 


3-minute walk 

Monaco Hwy 2 


8-minute walk 


Walking 

Map 

Here 


8-minute walk 


Panel Detail 


D 


79


D 

4 

Pedestrian Navigation - 2-sided (informationally), in the grass adjacent to 

the sidewalk along the east side of Magnolia Street 


Sign Location 

Historic Downtown 

Derby & Arts District 

Magnolia 

72nd Place 


4-minute walk 

Magnolia 


5-minute walk 

Magnolia 

72nd Ave 

Historic Downtown 

Derby & Arts District 

Magnolia 


Magnolia 

4-minute walk 


Magnolia 

72nd Place 

5-minute walk 

72nd Ave 


6-minute walk 


Walking 

Map 

Here 


6-minute walk 


Panel Detail 


D 


MERCHANT ADVERTISEMENT SIGNAGE 

The merchant advertisement signage provides a space for retailers, merchants, and businesses within the Derby district to advertise. The main body of the sign is permanent, but the aluminum advertisement blades are designed to be 

easily interchangeable/removable. These types of merchant advertising signs are very important to the economic development of Derby, and the success of local Derby businesses who are largely invisible for travelers along the major 

arterials surrounding the Derby District. Ensuring businesses have a visible presence along these adjacent well-traveled roadways will help create economic growth and stability within Derby. 


81


E 

1 

Merchant Advertisement - 2-sided, in the planted bed adjacent to the 

intersection at the southeast corner of Monaco and 73rd 

Sign Location 



E 

2 


intersection at the northwest corner of Magnolia and 73rd 

Sign Location 


83


E 

3 


intersection at the northwest corner of Magnolia and 72nd Place 

Sign Location 



E 

4 


intersection at the northwest corner of 72nd Ave and Monaco 

Sign Location 


85


E 

5 


intersection at the northeast corner of 72nd Ave and Locust Street 

Sign Location 



E 

6 


intersection at the southeast corner of Locust St and 72nd Place 

Sign Location 


87

population of wintering bald eagles at RMA 

kick-started the environmental recovery 

of the site that continues today. 

INTERPRETIVE SIGNAGE 

recognized today as the 

The interpretive signage provides an opportunity to daylight and celebrate the history, culture, and people in Derby’s historic past. The interpretive signage is also designed to function as a ‘selfie place’ where visitors to Derby can take a 

central business district of 

photo of themselves in the district. 

Back 

Rocky Mountain Arsenal 

Historic Derby Development 

Side 

Front 

NOTE: The final images, 

text and historic themes 

for the historic interpretive 

pole should be chosen 

in consultation with the 

Commerce City Historical 

Society. The top two circles 

should contain only images 

and historic themes (due 

to their distance from 

the ground), whereas the 

bottom 3 circles can have 

both text and images 


Derby is commonly 

Commerce City but it has its own unique 

history, having been platted during the 

latter part of the 19th century as a town along 

the Burlington & Colorado Railroad. It initially 

served as a supply center for the surrounding 

agricultural-based community, with a mixture 

of small businesses and single dwellings 

mostly located in the town’s southwest 

corner, but later evolved into a 

commercial hub with the 

construction of the Rocky 

Mountain Arsenal. 


In 1962, 

Commerce 

Town annexed 

the Town of Derby 

and changed its 

name to Commerce 

City due to its 

consequent rise in 

population. Derby is 

distinguished for 

having the highest 

concentration of 

historic commercial 

buildings in 

Commerce 

City. 

Rocky Mountain Arsenal 

The history of the Rocky Mountain 

Arsenal National Wildlife Refuge 

stretches back more than 60 years. In 1942, 

during World War II, the U.S. Army bought 17,000 

acres of farmland outside of Denver to develop 

chemical weapons to be used as a war deterrent. 

After the war, Shell Oil Co. acquired the land and 

began producing agricultural chemicals, continuing 

until 1985. There were few environmental laws before 

the 1960s, and chemical production at the Arsenal 

resulted in contamination of soils and groundwater 

at the site. In the 1980s, the discovery of a large 

population of wintering bald eagles at RMA 

kick-started the environmental recovery 

of the site that continues today. 


Derby is commonly 

recognized today as the 

central business district of 

Commerce City but it has its own unique 

history, having been platted during the 

latter part of the 19th century as a town along 

the Burlington & Colorado Railroad. It initially 

served as a supply center for the surrounding 

agricultural-based community, with a mixture 

of small businesses and single dwellings 

mostly located in the town’s southwest 

corner, but later evolved into a 

commercial hub with the 

construction of the Rocky 

Mountain Arsenal. 


In 1962, 

Commerce 

Town annexed 

the Town of Derby 

and changed its 

name to Commerce 

City due to its 

consequent rise in 

population. Derby is 

distinguished for 

having the highest 

concentration of 

historic commercial 

buildings in 

Commerce 

City. 

Ped Light 

Interpretive Pol 

Ped Light 


F 

F 


INTERPRETIVE SIGNAGE 

F 

1 

Interpretive Signage - 2-sided, in the sidewalk intersection at the edge of 


Sign Location 


89

CUSTOM BUS SHELTER 

Functioning as both a gateway into the Derby district and a message board, the custom bus shelter helps reinforce entrance into the district, while also upgrading a heavily-used bus stop. Benches, trash cans, and lighting at the updated 

bus stops should coordinate with the existing Derby District standards (for benches and trash), as well as the proposed new designs (for lighting). 

G 

1 

G 

2 

Custom Bus Shelter - Replacement of existing bus shelter in front of the 

Anythink Library (along 72 Avenue) 

Custom Bus Shelter - Replacement of existing bus shelter in front of the 

Anythink Library (along 72 Avenue) 

Bus Shelter Location 

Bus Shelter Location 


10 

Cost Estimate 

SIGN QUANTITIES & COST ESTIMATE 

A 

2 

$20,000/each Primary Gateway 

$40,000 

$30,000/each 

B 

1 

Secondary Gateway (arch) 

$30,000 

$8,000/each 

B2 

3 

Secondary Gateway 

$24,000 

$5,000/each 

$25,000/5 

B3 

1 

Illuminated Gateway Light Columns ‘Derby’ 

$25,000 

A Note Regarding Implementation Costs & Scheduling 

$3,000/each 

C 

16 


$48,000 

The adjacent costs are for fabrication only, and do not include 

installation, permitting, or running electrical service to each sign 

type. The costs are also based on Fall 2018 material prices, and any 

increases or decreases in the overall costs of raw materials (steel, 

aluminum, etc) will impact the prices accordingly. 

If possible, it is recommended that the new signage be installed in as 

few phases as possible, since the best price will be obtained when 

more signs can be constructed at once. Ideally, the gateways and 

the auto directional signage will be installed first, followed by the 

pedestrian and merchant signage, and lastly the interpretive signage 

and custom bus shelters. 

$5,000/each 

$4,000/each 

$8,000/each 

D 

4 

E 

6 

F 

1 


Merchant Signage 


$20,000 

$24,000 

$8,000 

$10,000/each 

G 

2 

Bus Shelter 

$20,000 

Total Costs 

$239,000 


91

PHASING PRIORITIES 

Ideally, the recommended signage will be installed in as few phases 

as possible, as fewer phases will ensure that the overhead costs of 

mobilization and purchasing of raw materials will be reduced. However, 

it is also understood that funding the signage will be dependent on 

acquiring outside grants and funding, and therefore, some sign types that 

could be funded through specific grants (like historic signs) may need to 

be installed as funds are available. Overall, the project phasing will be 

done on a case-by-case basis. 

Regardless of funding, the overall recommendations for installation of the 

signs are as follows: 

Priority 1 - Gateways & Auto Directional Signs Along 

Major Arterials 

Currently, there is a lack of awareness of the destinations in and around 

Derby from major arterial roadways, like Highway 2. With a range of 

12,000-16,000 cars per day traveling through Derby per day along 

adjacent arterials, there is a tremendous potential for advertising the 

destinations and amenities of Derby from these major roadways, and 

therefore, installing auto signs that help orient visitors to what is available 

in Derby will help encourage these travelers to stop for things like eating, 

recreation, entertainment, information, or just to explore further. In the 

same way, announcing arrival into Derby allows travelers along adjacent 

arterials to understand when they’re arrived, so they are aware of entering 

a unique and interesting section of the larger corridors that border 

Derby’s edges. 

Priority 2 - Pedestrian Signage 

Installation of the pedestrian signage will provide walkers and bikers 

with mapping and destination information that will both highlight what 

is available within a 5, 10, and 15-minute walk, as well as some of the 

larger regional destinations and amenities. Pedestrian signage can help 

call attention to amenities and assets, and can serve as community 

ambassadors that help provide visitor information (similar to a Chamber 

of Commerce). Walking times to destinations on the kiosks also helps 

visitors explore areas of the community that are not obvious or along 

major roadways, letting them know that amenity-rich destinations (like 

Los Valientes Park) are just a 10-15 minute walk away. 

Priority 3 - Merchant Signage 

Derby contains a unique and compelling mixture of businesses, but many 

of these unique Derby assests are unknown and invisible to travelers 

along the major roadways that surround the Derby District. The merchant 

signage provides a way for businesses interior to Derby to make their 

presense know at the District edges, and their installation will help 

advertise Derby, and encourage economic prosperity and redevelopment 

within the District. 

Priority 4 - Custom Bus Stops 

Custom bus stops are an important part of advertising Derby to passing 

travelers. Although the bus stops are obviously most useful to transit 

users, their eye-catching design can also help draw attention to the 

unique character of Derby. Installing new bus stops will need to be 

coordinated with the existing bus service, and will ideally include Derby 

maps, walking destinations (similar to the proposed Derby pedestrian 

signs), and a cabinet to display temporary advertisements or messaging. 

Priority 5 - Historic Interpretive Signage 

The Derby area has a rich and unique history, but there are few 

permanent signs at historic sites and historic buildings that help identify 

them as important and tell their story. History provides a critical link to 

the past, and is also a sought-out tourist draw, and signs that provide 

information regarding historic images and information can encourage 

travelers to better understand the historic context of the Derby area. 

These types of signs are also easy to fund through historic preservation 

grant monies or public support donations, which may allow them to be 

bumped up in the priority list, depending on community interest. 

Overall, the recommended project phasing is meant to serve as a 

guide for understanding the role of each sign type, and how phased 

implementation can best support tourism and economic development, 

while still allowing for flexibility and responsiveness to grants and potential 

funding. 


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eosae eosa seque voluptatem. Sa de est qui occatur, et exeri vel mi, alitatum 

etur? Tur aut laccus molupta sperferum intiumqui cor sunt. 

Implementing the Final Design Vision 

ODICI UT QUIS SAPIT UTEMPOS VOLESEQUI 

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apisquidenda quidelent. 

The new Derby signage and wayfinding program represents a multi-year 

commitment from the City of Commerce City and its elected officials. Although 

the first phase of signage will fill an important wayfinding need for the Derby 

community, as subsequent phases of the signage plan are installed, the impact 

of the signage on the economic development and sense of place within Derby 

will continue to grow. In order to shepard the community through funding and 

implementation of the signage and wayfinding program, the implementation 

plan provides examples of how the new signs can be funded and installed, and 

outlines the commitment and stewardship needed from the City of Commerce City 

and the Derby community to support the new signage program. 


93

11 

Phasing/ 

Implementation Plan 

REALIZING THE DERBY SIGNAGE & 

WAYFINDING PLAN 

In order to fund the signage construction, the designed signage 

improvements will require a commitment from the City of Commerce City, 

and its staff and electred officials. Beyond funding the project, the new 

signage and wayfinding elements will also require on-going maintenance 

and upkeep. The benefits of the new signage program are many, but the 

overall success of the program rests on both short-term and long-term 

commitments from the Derby and Commerce City community. 

Short-Term Implementation Actions 

Support from Elected Officials 

• Gaining approval for the signage and wayfinding plan from the City 

Council will empower staff to begin the process of implementing the 

new signage and wayfinding elements 

Securing Funding for the New Signage Program: 

Potential Signage & Wayfinding Funding 

Mechanisms: 

Local and State Grant Programs 

ÎÎ 

ÎÎ 

Special Districts (BID, URA, DDA, Derby Commercial Catalyst 

Fund etc) 

Tax Increment Financing (TIF) 

ÎÎ 

Community Development Block Grant Program (CBDG – 

administered through DOLA in Colorado) https://www. 

colorado.gov/pacific/dola/community-services-block-grantcsbg 

ÎÎ 

ÎÎ 

ÎÎ 

Development Impact Fees 

Transportation Equity Act (TEA-LU) 

Division of Local Government Grants 

2018/2019 - Bidding and Fabrication of Preliminary Signage 

ÎÎ 

Office of Economic Development and International Trade 

Grants 

A PHASED APPROACH TO IMPLEMENTATION 

Phasing the implementation and construction of the signage and 

wayfinding palette ensures the overall costs are not encumbered within 

one fiscal year, while also providing opportunities to apply for grants and 

ouside funding opportunities that can offset the overall City of Commerce 

City/Derby project costs. 

Benefits of a Multi-Year Signage & Wayfinding Roll-Out: 

• Reduces the cost burden of a one-time CIP fund allocation 

• Allows for the system to be tested at each phase 

• Provides the ability to observe the fabrication and installation process 

(and recommend potential adjustments) 

• Ensures adequate timeframes for alternate financing opportunities 

(grant applications, creation of special districts, potential development 

impact fees, etc) 

• Builds community enthusiasm for the project and desire to see 

additional signage installed 

• Solicit bids from contractors to install the first phase of the signage 

and wayfinding plan 

• Oversee the bidding process, and select the preferred fabricator 

• Act as the project manager for the construction process, providing 

resources and support for the selected fabrication shop (utility 

locates, permit acquisitions) 

2018 - Applying for Grants and/or Matching Funds to Construct 

Additional Signage Phases 

• Commit staff time to apply for grants that would help fund the 

construction of the signage palette elements 

ÎÎ 

ÎÎ 

ÎÎ 

Surface Transportation Block Grant Program (STBG) https:// 

www.fhwa.dot.gov/specialfunding/stp/ 

Governors Energy Office (GEO) and USDA Rural 

Development (RD) Energy Programs (to fund energyefficient 

new lighting) 

Colorado Health Foundation Activating Places and 

Spaces Together http://www.coloradohealth.org/fundingopportunities/funding-opportunity-activating-places-andspaces-together 

Public-Private Partnerships 

ÎÎ 

ÎÎ 

Merchant signage costs can be offset through the sale of 

sign blades purchased by individual businesses 

Crowd-funding campaigns can be used to raise funds for 

historic interpretive pole sign 

Tax Assistance from General Funds 

ÎÎ 

Allocate specific funds for the signage and wayfinding 

improvements 

94 


Long-Term Implementation Actions - List of Responsible 

Parties to Act as Stewards for the Final Plan: 

City of Commerce City – Administration, Economic Development 

& Planning 

ÎÎ 

ÎÎ 

ÎÎ 

ÎÎ 

ÎÎ 

ÎÎ 

Coordinate budget cycles & advocate for budget dollars 

Research and apply for signage & wayfinding grants 

Manage consultant efforts related to BID and CD packages 

Manage consultant efforts for yearly signage maintenance 

contract 

Fabricate and install new street signs (or coordinate the 

fabrication with a local sign shop) 

Locate needed electrical service within signage installation zones 

(prior to bidding of signage & wayfinding project) 

Signage & Wayfinding Working Group 

ÎÎ 

ÎÎ 

Commit to meet quarterly to discuss needed improvements 

within the Derby area 

This group has the potential to solidify into an elected DDA or 

other special district planning board responsible for downtown 

improvements within Derby 

Building on the momentum and 

stakeholder support for the 

Signage & Wayfinding Plan will 

ensure to final designs reflect 

community preferences, and help 

reinforce community pride 


95

12 

Construction 

Documentation 

FABRICATION SPECIFICATIONS 

A. Quality Standards 

The materials, products, equipment and performance specifications 

described within, establish a standard of required function, dimension, 

appearance, performance and quality to be met by the Fabricator. 

B. Structural Design 

Details on design intent drawings indicate a design approach for sign 

structure but do not necessarily include all fabrication details required for 

the complete structural integrity of the signs, including consideration for 

static, dynamic and erection loads during handling, erecting, and service 

at the installed locations, nor do they necessarily consider the preferred 

shop practices of the individual Fabricators. Therefore, it shall be the 

responsibility of the Fabricator to perform the complete structural design 

and engineering of the signs and to incorporate all the safety features 

necessary to adequately support the sign for its intended use and 

purpose and to protect the Owner. Fabricator shall also be responsible 

for ensuring that all signs meet local, state and federal codes. 

C. Vandalism Design 

Fabrication and installation design is to withstand severe abuse and 

souvenir theft vandalism, but not less than the equivalent of resisting 

simple hand implements and tools (screwdrivers, knives, coins, keys, and 

similar items), and adult physical force. All hardware and fasteners within 

reach shall be vandal resistant. 

• Elevations and cross sections – front, sides, top and back (if 

necessary); side sections; internal structure section/details; enlarged 

details such as of extrusions, dimensional letter mounting, mounting 

plate, etc.; with all final dimensions and call-outs for: 

• Components – construction details/information related to individual 

elements 

• Materials – color, type, gauge, and thickness (including substrates 

and overlays) 

• Finishes – color, type of product, manufacturer, and sheen 

• Fonts, graphics specifications and message fields 

• Exploded view (optional) – isometric view with components, materials, 

and finishes. 

• Cross-section of corners – one illustration for each corner condition. 

Items to be illustrated: seams, joints, layers, internal support and 

fasteners. 

• Fabricator will subcontract with glass artist or glass manufacturer to 

cut and illuminate all illuminated glass signage elements (pedestrian, 

kiosk, and primary gateway sign types all include glass elements). 

• Mounting/installation details – provide foundation cross-sections 

(including hardware), bracket/post details, elevations, materials, 

finishes and fasteners. 

• Electrical details are to be provided for all elements that require 

electricity. All lighting shall be LEDs. Specific lighting/electrical/ 

construction items to be listed are: 

D. Substitution 

No substitution will be considered unless the Owner has received written 

request for approval. 

E. Pre-Fabrication Submittals 

The awarded fabricator must submit a copy of the following items to the 

Owner and Designer for their review prior to fabrication proceeding: 

1. Detailed engineered shop drawings for each sign type are to 

be submitted as electronic PDF no larger than 11”x 17”. Final Shop 

Drawings are to be stamped by an Engineer licensed in the state of the 

project. The shop drawings for each sign type shall illustrate/describe the 

following: 

ÎÎ 

ÎÎ 

ÎÎ 

ÎÎ 

ÎÎ 

ÎÎ 

ÎÎ 

ÎÎ 

Light source and/or fixture type and manufacturer 

Power supply (transformer) 

Amperage and voltage per sign 

Electrical service required (source) 

Lighting detail – provide an internal view of light fixtures, LED 

layout, transformers, external cut-off switch, light sensor, and 

timer. 

Engineering for wind load 

Removable panels (where applicable) 

Solar lighting electrical panels (where possible, solar electrical 

power is preferred for the primary gateway signs). 

96 


ÎÎ 

Identify any dimensional or other changes in the overall sign 

required by virtue of the fabrication materials, techniques and/or 

engineering. 

2. ADA recommendations suggest that signs faces be uniformly 

illuminated with between 100 to 300 lux (10 to 30 foot candles) of 

light and that the illumination level on the sign face is “not significantly 

exceeded by the ambient light or visible bright lighting source behind or in 

front of the sign.” This is useful in that it provides a range of footcandles 

required to be visible by folks with visual limitations, however it is a TOTAL 

value, taking into consideration both the ambient lighting (streetlights, 

nearby bright signs, etc) and any light produced by the sign itself. 

3. Ultimately, the amount of light emitted by the sign must overcome 

the ambient light in the surrounding without appearing overly bright or 

becoming a distraction/hazard to pedestrians or motorists and (based on 

location). Signs should have the ability to be adjusted by the fabricator to 

compensate for ambient conditions. 

4. Three (3) samples of each material (paint, vinyl, river rock, glass, 

etc.) to be used on the sign using actual substrate materials should be 

supplied. One sample will be returned, one sent to the Owner and one 

kept in the Designer’s records. 

5. A proofing document of final production keystroking for all sign 

messages to verify line breaks, character and word spacing, and interline 

spacing should be submitted. The proofs are to be scaled production art 

files, not full sized. Each layout is to be identified with the sign number. 

6. The fabricator must prepare and submit a full-scale structural 

sample of the structure of pedestrian kiosk and auto directional sign 

types. Sample must use final materials and include a complete horizontal 

cross section of the sign and at least 1’ of height to show how the 

internal system works. Applicable material samples (#4 above) may be 

included in this structural sample if the fabricator desires, or the sample 

may be unfinished. This sample will be retained by the Designer. 

7. The fabricator must submit a 12” x 12” to-scale sample segment 

of the map insert product to the Designer for approval before producing 

the final map inserts. 

8. Fabricator must submit a schedule detailing how far in advance 

artwork will be required for printed maps and directories. 

9. Fabricator must provide weekly status reports to the Owner and 

Designer detailing fabrication and installation progress and the expected 

completion schedule. 

F. Material Handling 

The Fabricator is to pack, wrap, crate, bundle, box, bag, or otherwise 

package, handle, transport, and store all fabricated work as necessary to 

provide protection from damage by every cause. Fabricator shall provide 

clear and legible identifying information on all product packaging to 

ensure proper on-site identification and installation. 

G. Construction Methodology 

The drawings call for a variety of fabrication techniques. Fabricators are 

given leeway to fabricate the signs to meet the intent of the designs 

depicted by the drawings. 

1. Because different systems of extrusions may result in slightly different 

dimensional requirements, the total height and width dimensions 

described in the sign construction on the drawings may be 

considered “nominal” for the purposes of cost quote. 

2. Sign faces are to be fabricated using steel plate of varying 

thicknesses, as specified on design intent drawings, with a minimum 

thickness of .125” inches unless otherwise noted. 

3. Sign cabinet seams shall be sealed to ensure they are watertight. 

4. All finishes are to be satin finish, free from fading, peeling or cracking. 

Paint preparation of all exterior metal surfaces of the sign to include 

removal of all scratches and imperfections, sanding and chemical 

etching. Substrate cleaning, preparation, paint application and 

paint thickness to be in strict compliance with Matthews Paint or 

AkzoNobel published recommendations. Acceleration of the drying 

process is not allowed. 

5. Except where approved otherwise by Owner, conceal fasteners. 

6. Any sign faces smaller than 8’ by 20’ are to be fabricated from 1 

piece of seamless material. 

7. On welded joints, dimensional and structural welding defects will 

not be accepted, including but not limited to: poor weld contours, 

including excessive bead convexity and reinforcement, and 

considerable concavity or undersized welds; cracks; undercutting; 

porosity; incomplete fusion; inadequate penetration; spatter; and nonmetallic 

inclusions. Welding is to be performed by AWS (or similar) 

certified personnel, following AWS Standard Welding Procedure 

Specifications (SWPSs) for steel, aluminum, and stainless steel as 

appropriate. 

8. Non-welded joints between various portions of signs must have 

a tight, hairline-type appearance, without gaps. Provide sufficient 

fastenings to preclude looseness, racking, or similar movement. 

9. Provide drain holes as needed to prevent accumulation of water 

within signs. Holes must be inconspicuous and be in inconspicuous 

locations; holes must be located such that drainage does not occur 

onto signs, or other surfaces subject to staining. Provide internal 

system of baffles to prevent “light leaks” through drain holes of 

illuminated signs. Provide color-coordinated insect screening over 

drain holes. 

10. Non-illuminated sign faces are to have lettering and graphics created 

as surface-applied vinyl typography using Avery or 3M exterior grade, 

minimum 5-year warranty, unless otherwise noted in the design intent 

drawings (such as dimensional lettering specified for the kiosks and 

other sign types). 

11. High pressure laminate panels with embedded artwork are to be 

printed at a minimum of 1200 DPI using exterior inks. The panel must 

be a solid, one-piece panel with all graphic elements inseparable from 

the substrate in which they are embedded (izone, 888.464.9663). 

12. Digitally printed graphics are to be printed at a minimum of 1200 DPI 

using exterior inks and covered with exterior grade, graffiti resistant 

clear lamination. 

13. Visible metal joints must adhere to a fit tolerance of .01”. 

14. Aluminum and steel components are to be isolated to prevent 

galvanic corrosion. 

15. Steel components are to be powder coated per the coating 

manufacturers specifications to prevent corrosion. 

H. Fonts/Typefaces 

The fonts used for this project were selected specifically for this project 

by the Designer and Owner, and include those listed in the graphic 

standards. 

It is the responsibility of the fabricator to purchase the fonts. 

No substitution of any other typefaces may be made. Under no 

circumstances are typefaces to be electronically distorted (“squeezed” 

or “extended”) for purposes of fitting to the specified sign or general 

alteration of the sign face composition unless noted in the drawings. This 

includes (but is not limited to) stretching, squeezing, tilting, outlining or 

shadowing. 


97

1. All letterforms, symbols or graphics shall be reproduced either by 

photographic or computer-generated means. Hand-cut characters 

are not acceptable. Cutting shall be done in such manner that edges 

and corners of finished 

2. letterforms will be sharp and true. Letterforms with nicked, cut, 

ragged, rounded corners, and similar disfigurements will not be 

acceptable. 

3. All letterforms shall be made from material and gauge as indicated on 

design intent drawings. Typefaces shall be replicated as indicated on 

the drawing. 

4. Ligatures are to be turned off. 

5. Apostrophes are to be used, not footmarks. Note that there is a 

difference in most fonts. 

6. Silk-screened and vinyl copy is to match the sheen of the copy panel 

background (satin). Edges of letters shall be straight and corners 

sharp. Surface of letters shall be uniform in color finish, and free from 

pinholes and other imperfections. 

7. Silk-screened images shall be executed with photo screens prepared 

from original art. No hand-cut screens will be accepted. Original art 

shall be defined as artwork that is a first generation reproduction of 

the specified art. 

8. Silk-screening shall be highest quality, with sharp lines and no 

sawtooths or uneven ink coverage. Screens shall be photographically 

produced. Application of inks through screens shall consist of one 

flood pass and one print pass. Images shall be uniform in color and 

ink thickness. Images shall be free from squeegee marks and lines 

resulting from improper print stroke or screen off contact height. 

Signs shall be placed in adequate drying racks with minimum of 

2 inches between racks for ample airflow. Sign racks shall have 

system of forced airflow between layers to provide proper drying and 

curing of inks. After signs have dried completely according to the ink 

manufacturer’s time allowance, signs may be packaged. 

9. The edges and corners of routed dimensional and vinyl letterforms 

shall be sharp and true. Letterforms with nicked, cut, ragged, 

rounded (positive or negative) corners, and similar disfigurements will 

not be acceptable. 

10. Letterforms shall be aligned so as to maintain a base line parallel to 

the sign format, with margins and layout as indicated on design intent 

drawings and approved shop drawings. Vertical strokes shall be 

plumb. 

11. Mechanically fasten center of letters to surface materials as described 

in the design intent. 

12. Vinyl graphics and letterforms shall be computer-cut. 

I. Permits and Variances 

Fabricator shall be knowledgeable of relevant local code requirements 

and honor same in fabrication and installation. Where applicable, it 

is the responsibility of the Fabricator to secure any and all necessary 

permits for signage installation. It is the responsibility of the Owner to 

secure variances, should any be required. It is the Owner’s responsibility 

to call the appropriate agency to have all underground utilities properly 

located and marked. Any damage to below-grade utilities or structures 

for which the Owner has provided adequate location information is the 

responsibility of the Fabricator. 

J. Site Visit 

Prior to installation of the signs, the Fabricator is to visit the proposed 

site to observe existing conditions and verify all signage required and 

its location with Owner. At this time the locations shall be staked using 

a non-permanent visible device such as spray chalk or non-permanent 

paint. Certain signs may be located on sloped grades and may require 

uneven footings for each post. Site-verify all locations to determine 

special requirements for footing templates, if required. 

The final Sign Message Schedule and Sign Location Plan shall be 

consulted together and shall be approved by the Owner to determine the 

precise location for each sign. Any necessary adjustments will be made 

with the approval of the Owner. 

K. Masonry/Footings 

Any concrete bases for signage are to be poured in place and footings 

are to extend beneath the frost line, or deeper to meet local code. All 

footings or bases should be poured within a form and level with grade 

unless otherwise specified in the design intent drawings. Foundation/footings 

should be level with grade unless otherwise noted or as specified by 

state or local code. Foundation/footings should not extend above grade 

more than 2” and exposed edges should be finished with a bevel to prevent 

chipping. It’s recommended that the concrete be floated by machine 

or hand before finishing in order to embed larger aggregates especially 

when part of the footing or base extends above ground. Concrete surface 

should have a smooth or brushed finish grade appearance. All concrete 

bases and footings should be edged to break any bond with the form 

and create a neat appearance. All forms should be removed once the 

concrete has properly cured. Concrete and reinforcement specifications 

shall be shown on shop drawing submittals. The fabricator is responsible 

for the necessary templates, mounting plates and hardware for concrete 

and masonry bases. 

All masonry (concrete block, poured concrete, river rock, slab, veneer, 

mortar, etc.) is to be properly treated and protected to maintain the 

structural integrity of the masonry work with exposure to all environmental 

conditions found at the site. For exposed or visible masonry, this shall 

include the application of protective sealers or similar finishes to diminish 

the effects of close-proximity sprinkling or irrigation systems. 

Signs are to be mounted with breakaway footings, centered on the 

concrete base or footing, and engineered per code, unless otherwise 

specified in the design intent drawings. 

L. Wind Load 

Signs, banners and mounting devices shall be engineered to withstand a 

minimum 100 MPH wind load normal to the sign, or greater as per local 

code, in addition to the weight of the sign. The Fabricator shall determine 

appropriate method of anchoring signs to the locations specified to meet 

these requirements as well as all local code requirements. 

M. Mounting 

All signs to be mounted level and true. All exposed hardware is to be 

touch-up painted on site as required. It is preferred that all bolts, nuts, 

washers, or other fasteners shall be stainless steel. However galvanized 

steel is acceptable, so long as all exposed surfaces are sealed. 

While sign type drawings may specify or indicate possible mounting and/ 

or mounting hardware details, the fabricator will be able to substitute 

equal or better hardware and techniques, based upon their experience 

with similar mounting situations and as long as the visual appearance 

of the sign is not compromised from that shown in the design intent 

drawings. 

All signage products must be installed such that there are no 

misalignments between visible components. Sign elements intended to 

be removable or changeable after installation must function as intended 

without binding, sticking or blocking. It will be the responsibility of the 

Fabricator to correct any installation misalignments at no charge. 

Fabricator and their installers are expected to have knowledge of 

ADA mounting guidelines and city zoning codes, general sign locating 

practices, and any particular unique installations defined by Designer. It is 

the desire of the Owner that the fabricator follow these guidelines as well 


as architectural cues in installing for the best visual placement, keeping 

a reasonable distance from protruding objects. Any signage that is 

improperly located is to be moved to the proper location by the fabricator, 

and repairs to wall surfaces and signage are to be at the fabricator’s 

expense. 

Specific locations provided within this document are the preferred 

locations of the Designer, but those locations may be adjusted by the 

fabricator and Owner if necessary (for example, to avoid underground 

utilities or meet standard roadway offset requirements). If the installers are 

unable to make a decision about any sign locations, they can contact the 

Designer, providing a graphic representation of the questionable area, or 

contact the Owner for on-site options. 

N. Demolition 

The fabricator is responsible for the removal and disposal of certain signs 

if identified in the sign message schedule. In addition to the above grade 

sign removal the sign foundations, sign anchors and posts must also 

be removed. If there are electrical connections, they must be properly 

terminated. 

O. Site Safety and Restoration 

During the installation period, the fabricator is responsible for their own 

safety, and are expected to maintain a safe environment for pedestrians. 

The fabricator is to keep the Owner’s premises and the adjoining 

premises, driveways and streets clean and clear. The job site shall be 

left safe, neat and clean at the completion of each day’s operation. The 

fabricator is also expected to temporarily maintain old signs in order 

to continue their directional and identification functions, as well as to 

maintain signage that meets MUTCD standards during the installation 

period. At the completion of work, the fabricator shall remove all rubbish, 

tools, equipment, and surplus materials, from and about the premises, 

and shall leave the site as originally found. The fabricator shall be 

responsible for repairing or correcting damage to other contractors’ work 

resulting from Installer’s work. 

P. Punchlist 

It is required that the fabricator complete a walk through with the 

Owner immediately following installation to identify any errors, such as 

construction or installation issues. Such errors are to be corrected in a 

timely manner, and to the satisfaction of the Owner. 

Q. Signage Warranty 

Fabricator is solely responsible for applying products (paints, finishes, 

components, etc.) according to manufacturers’ specifications and 

validating the warranty. The fabricator is to provide a written five (5) year 

full replacement warranty to the Owner that all signs will be free of defects 

due to craft work and materials including, but not limited to: 

• bubbling, chalking, rusting or other disintegration of the sign panel, 

graphics or of the edges; 

• corrosion appearing beneath paint surfaces of panels, brackets, 

posts or other support assemblies (except as an obvious result of 

vandalism or other external damage); 

• corrosion of fasteners; 

• assemblies not remaining true and plumb on their supports; 

• fading, chalking and discoloration of the colors and finishes within the 

vinyl and paint manufacturer’s stated warranty period; 

• peeling, delamination or warping (“oil canning”); and 

• repair and reinstallation of signage due to failed mountings. 

Fabricator shall also extend in writing to the Owner all manufacturers’ 

warranties for materials and components used within the signs. It is 

the fabricator’s responsibility to obtain extended 5-year manufacturer 

warranties on all paint and powder coat applications. Warranty issues will 

be addressed by the fabricator within a 2-day time period (either through 

email communication or a phone call). 

R. Repair or Replacement 

Without additional cost to the Owner the fabricator shall repair or replace, 

including installation, any defective signs or hardware that develop during 

the warranty period and repair any damage to other work due to such 

imperfections. The fabricator will be required to fully replace all signs that 

are in error relative to the working documents (sign message schedule 

and sign type drawings) that were submitted to the fabricator upon award 

of contract. Replacement of any warranty items shall occur within a 60- 

day timeframe. 

S. Maintenance 

Fabricator is responsible for providing maintenance and inspection 

of the signage for a 5-year period. Maintenance responsibilities will 

include cleaning and inspection of the signage, creation of a punchlist 

for any needed repairs and/or replacements, and estimated costs and 

timeframes for the repairs/replacements. Inspection and punchlists will 

be performed every 6 months for the 5-year period. 


99

COLOR, TYPOGRAPHY & ARTWORK 

Sign Color/Materials Palette 

Fabricator is responsible for supplying samples for all colors/materials in the palette. 

PMS 

PMS 

PMS 

High Pressure Laminate 

01 Satin Finish Powdercoat 



10 (Maps) 

11 

(Sign Graphics) 



Brushed Aluminum 

(Gateway Signs, Kiosks, Pedestrian 

Signs, Larger Destination Signs) 

04 

PMS 

PMS 

Perspex / LuciteLux White 

Satin Finish Powdercoat 


06 Translucent Acrylic - Polar White 

12 



030 

Satin Finish 

Perspex / LuciteLux Frost Acrylic 

Satin Finish 

(Inside of Brushed Aluminum Columns) 

13 

Glazed Brick 

https://www.fireclaytile.com/brick/ 

colors/detail/green-mountains 

(Gateway Signs, Kiosks, Pedestrian 

Signs) 

07 

PMS 

Reflective White 

Clear Coat 

Satin Finish Powdercoat 

08 ORALITE 5800 White 

09 Anti-Graffiti Clear Coat 

14 


(Sign Text) 

(On All Powedercoated Sign Faces/ 

Surfaces/Lettering) 

Buff-Colored CMU Block 

(Auto Signs, Pedestrian Signs, 

Kiosks, Gateway Signs, 

Destination Signs, Sign Text & 

Typography 

Fabricator is responsible for acquiring all listed fonts. 

HEADLINE: HATCH 

Aa Bb Cc Dd Ee Ff Gg Hh Ii Jj Kk Ll Mm Nn Oo Pp Qq Rr Ss Tt Uu Vv Ww Xx Yy Zz 

1 2 3 4 5 6 7 8 9 0 

BODY COPY PRIMARY: MYRIAD PRO REGULAR 


1 2 3 4 5 6 7 8 9 0 

BODY COPY ALTERNATE: ITC BOOKMAN STANDARD - LIGHT ITALIC 


1 2 3 4 5 6 7 8 9 0 


DIMENSIONED SIGNS 


101





103

CUSTOM BUS SHELTER 

Implementing Custom Bus Shelters 

In order to install the custom bus shelters, there will need to be coordination with RTD representatives and 

adjacent property owners (in this case, the Anythink Library). The final bus shelter design will also need to 

be coordinated with a selected fabricator - ideally the fabricator selected to construct the other signage 

elements, or an urban design furnishings company that does custom fabrication (like Landscape Forms, www. 

landscapeforms.com). After the final bus shelter has been designed, it will be important to reach out to RTD and 

the Anythink Library to work through the process of installing the new shelter and replacing the existing shelter. 

RTD has an on-line customer care form that is a good starting place: 

www.rtd-denver.com/CustomerComments.shtml 

In addition to providing funding for the construction of the new shelter, it may also be necessary to provide 

funding to RTD for yearly maintenance of the new shelter (or assume maintenance of the shelter). On average, 

each RTD shelter costs $3,000/year to maintain. 

Although the process of installing and maintaining a new bus shelter will require some oversight and 

management, the benefits of providing an iconic shelter that reflects the overall urban design of the Derby 

District will have an enormous impact on the perceived value of the Derby bus route, and reinforce a sense of 

place within the district. District mapping and other pedestrian-level information at the shelter can also provide 

an important link between transit users and the district. 

Custom RTD bus shelters installed in the West 

40 District along Colfax Avenue help reinforce a 

sense of place for the district 


Lighting Plan Overview 

Lighting can be utilized to create and support a visual identity for the Derby 

District, embracing the small town feel while creating a friendlier and safer 

environment for pedestrians, patrons and vehicular traffic. In coordination with 

the 1950’s-1970’s dominated architecture, a dynamic and interconnected 

lighting scheme will help to bring the back the area’s desirability and vitality.

01 

Project Context & 

Background 

PROJECT CONTEXT & BACKGROUND 

The Derby District is the historic heart of Commerce City and it is due 

for a redevelopment of its dated lighting systems. A revitalization of the 

lighting systems would help to celebrate the District’s original railroad 

town history and enhance the sense of community while meeting Goal 

Five:Revitalize Derby of the Derby Sub Area Plan. Updating the lighting 

systems would also add much needed vibrancy to the District, highlighting 

the area as a retail, dining and public use space that should attract people 

as a destination. This would help meet Goal Two:Re-establish Derby as 

a Destination of the Derby Sub Area Plan. The lighting systems can be 

upgraded in conjunction with updates to the signage and way-finding 

elements of the District which would help to provide a visual identity to 

the Derby area and meet Goal Three:To give Derby greater visibility and 

identity of the Derby Sub Area Plan. 

A cultural mural of the past, present and future located in the Deby District 

on the north facade of the Save-A-Lot at 7290 Monaco Street. 

Lighting can be utilized to create and support a visual identity for the 

Derby District, embracing the small town feel while creating a friendlier 

and safer environment for pedestrians, patrons and vehicular traffic. In 

coordination with the 1950’s-1970’s dominated architecture, a dynamic 

and interconnected lighting scheme will help to bring the back the area’s 

desirability and vitality as a destination and help satisfy Goal Four:Use the 

1950s Era as a unifying architectural foundation of the Derby Sub Area Plan. 

Derby was developed in a time when cities were built for the automobile. 

Small sidewalks and inadequate lighting create unwelcoming and unsafe 

pedestrian spaces. Tailoring aspects of the lighting to the human scale will 

promote healthy, positive and vibrant activities for both day and night, as 

well as create a much safer environment. 

Lighting can also embrace the strong connection between way-finding, 

enhancing the identity and culture which embodies the Derby District. 

Dated systems will be evaluated for replacement with new technologies 

such as LED luminaires and advanced controls which would allow for 

more energy efficient and easily operable solutions as well as meet Goal 6: 

Become an Environmental Model of the Derby Sub Area Plan. 

The renewed lighting plan for Derby will be directed towards the diverse 

groups of residents, promote safe and active pedestrian activity, and make 

Derby a desirable destination for community members. 

106 


Mural of the Derby logo located on the west facade of the Tasty Donuts building at 6441 E 72nd Place as seen from Joe 

Reilly Park.

PROJECT APPROACH 

The project is broken into three distinct phases in order to effectively evaluate the 

existing lighting systems and make proper recommendations for revitalization. The 

phases are as follows: 

1. Discover - The Discovery phase included a detailed assessment of the existing state 

of the lighting systems in order to determine if the lighting systems were in need of 

upgrading. Evaluation of the current conditions included in depth analysis of the 

existing lighting systems found within the district. 

2. Create - Following evaluation of the existing conditions as part of the Discovery 

phase, the project then proceeded into the Create phase where potential solutions 

were evaluated to determine the most prudent design solution for new lighting 

systems. 

3. Delivery - The Delivery phase is the development of a detailed master-plan 

type document which will outline the design solution in detail for future 

implementation. 

The Discovery phase was initiated by conducting field studies to understand the existing 

conditions, assess the community needs and ascertain background on the history and 

future plans for the Derby District. Several community outreach programs and surveys were 

implemented to allow the community the opportunity to be heard on what issues were most 

important to them. All of this gathered information was taken into account as the project was 

being evaluated and a set of metrics were created, tailored specifically to the needs of the Derby 

District. These metrics were derived from the current industry standards to create a framework 

against which both the existing and proposed lighting conditions within the Derby District can 

be measured. 

The following pages outline and define the metrics for which the lighting systems can be 

evaluated. 

Map outlining the scope boundary for the Derby Downtown District Lighting Plan. 


107

02 

Project Goals 

REQUIREMENTS 

Based on our experience, lighting installations are most successful when they 

meet or exceed starded levels of illumination as outlined by the Illuminating 

Engineering Society of North America (IESNA), utilize quality luminaires that 

adhere to industry standard codes and design guidelines , and when they create 

an identity for the area in which they are installed. 

A successful lighting redevelopment project for the Derby District should satisfy 

these same design criteria by meeting the following goals: 

1. Levels of Illumination: Provide lighting solutions with appropriate 

levels of illumination that are also within acceptable ratios of uniformity. 

2. Lighting Quality: Provide lighting solutions of suitable color quality 

with vertical illumination for safety of pedestrians in the nighttime 

environment. 

3. Optical Performance: Provide lighting that is respectful of the night 

skies and of neighboring properties by utilizing luminaires with high 

quality optical performance. 

4. Energy and Maintenance: Provide energy efficient lighting solutions 

that are within current energy code standards and that provide easily 

maintainable solutions. 

5. Private Property: Provide a means for addressing private property 

lighting to support the initiatives within the Derby District. 

6. Visual Identity: Provide lighting systems that have a visual identity and 

connection to the District and additional Way-finding / Signage efforts for 

a cohesive solution. 

CODES AND INDUSTRY STANDARDS 

Project recommendations shall comply with local and state jurisdictional code 

authorities. Applicable codes include, but are not limited to, the following: 

a. Illuminating Engineering Society of North America (IESNA) 10th Edition 

Handbook, 

b. International Building Code (IBC) 2012 series of codes including 2012 

IECC (International Energy Conservation Code) and 2014 NEC (National 

Electric Code), 

c. International Dark-Sky Association, 

d. Commerce City Land Development Code, 

e. And the Derby Sub Area Plan and Design Guidelines. 

Pedestrian lighting scheme with strong vertical illumination and visual theme. 

The following pages outline the importance of each goal in more detail. 

108 


Central shopping district with vertical illumination for pedestrian safety and visual identity with a festive feel.

1. LEVELS OF ILLUMINATION 

The recommended lighting solutions shall provide adequate levels of illumination 

for safety and visual acuity along all roadways, sidewalks and pedestrian areas. A 

focus on both vertical and horizontal illumination at sidewalks will enhance the 

safety of the space at night. Horizontal lighting is necessary for adequately seeing 

and traversing pathway and roadway surfaces. Vertical illumination is essential 

for spacial context and the ability to see objects within the area. Vertical illumination 

is also what gives us the ability to see things like people’s faces, the color of 

vehicles and other details that we rely on to give us a sense of safety and security 

within the night environment. 

The recommended light levels for the designated space zones are as follows based 

5 

3 

1 

on IESNA standards: 

Avg. Avg. Uniformity 

Concrete Asphalt Ratio 

ROADWAYS 

1 LOCAL ROAD RESIDENTIAL 

0.3 fc 0.4 fc 6:1 

2 

LOCAL ROAD INTERMEDIATE 0.5 fc 0.6 fc 6:1 

4 

3 

4 

LOCAL ROAD COMMERCIAL 0.6 fc 0.8 fc 6:1 

COLLECTOR ROAD COMMERCIAL 0.8 fc 1.2 fc 4:1 

2 

5 

MAJOR ROAD COMMERCIAL 1.2 fc 1.7 fc 3:1 

SIDEWALKS 

COMMERCIAL 

Minimum 

Horizontal 1.0 fc 

Illuminance 

INTERMEDIATE RESIDENTIAL ON ROADWAY 

0.6 fc 0.2 fc 0.5 fc 

Map of the five indicated roadway illumination classifications as required have been identified for the Derby District. The yellow shown above gets increasingly brighter as light level 

requirements increase. 

*Refer to graphics on page 12 for comparison of existing light level conditions. 

Vertical 

Average 

6’ AFG 

2.2 fc 1.1 fc 0.5 fc 0.5 fc 


109

2. LIGHTING QUALITY 

Having good lighting quality in a space is about more than just having high levels of illumination, it’s about using 

the right amount of light, when and where it’s needed. The following categories are important aspects that lend to 

good light quality in exterior spaces : 

Visual Acuity & Adaptation 

Visual acuity and adaptation are important concepts related to roadway lighting for vehicular and pedestrian 

safety. Visual acuity refers to the effectiveness of an individual’s visual system. The visual system takes time to 

adjust from light to dark settings, known as light adaptation. Therefore, for optimal safety and visual acuity, 

“Before” image of high glare lighting with unsafe perimeter. “After” image of lower light levels, less glare, and a wider perimeter perceived 

lighting systems need to be design to maintain a reasonable spread between light and dark, known as the ratio of as safer. 

uniformity. This is particularly concerning in the exterior nighttime environment in areas where there is potential 

for vehicular and pedestrian conflict. Both drivers and pedestrians need to maintain good visual acuity, particularly 

around areas such as intersections with crosswalks, so that everyone stays safe. This relates to the uniformity ratios 

provided as part of the IESNA recommendations from the previous page. 

Color Quality 

Correlated color temperature (CCT) is a metric that quantifies the color or perceived “whiteness” of a light 

source. Meanwhile, the color rendering index (CRI) is a metric indicating how accurately a light source 

renders color. These are separate, but often related metrics for evaluating dated light source technologies. 

An example would be high pressure sodium light sources with a CCT of approximately 2000K and a CRI of 

20- 60, this type of lighting is perceived as creating an uncomfortable environment with a very yellow or 

orange colored light where colors are not easily identifiable. It’s more desirable to have what is perceived as 

a “whiter” color source with a CCT in the range of 3000-5000K and with a CRI of greater than 80 for what is 

perceived as true rendition of colors. 

Left image of low CCT with low CRI where it’s hard to tell the color of cars. Right image of desirable CCT and high CRI where colors are easily 

identifiable. 

Color quality is an important metric for exterior environments as it gives people a perceived sense of safety 

and security when they can easily identify color characteristics such as the color of vehicles, people’s clothing 

and faces. 

Additionally, there are some spectral distributions of light which tend to be in the cooler color temperature 

range, greater than 4000K, that can be disruptive to sleep patterns and should be used with caution in areas 

including or neighboring residential properties. 


Vertical Illumination 

Vertical illumination can create visual boundaries and a sense of space. It is the amount of light that is falling on vertical planes 

in a space. These visual boundaries can help to differentiate private versus public spaces, designate vehicular versus pedestrian 

zones and define the Derby District from the neighboring community areas. Additionally, quality vertical illumination, as opposed 

to simply focusing on light falling on the horizontal plane at the ground, is essential for pedestrian safety as it allows for facial 

recognition and the ability to identify safe or potentially unsafe situations. 

Modern technology light sources, such as LED, have high performance optics designed to put the light where it is needed, which 

includes vertical planes in additional to the horizontal ground plane. Utilizing modern lighting technologies will help illuminate 

vertical planes, making spaces feel safer and more welcoming at night. The color temperature of the light will also be more 

consistent across the various luminaires, which allows for an over all better lighting quality and a safer feeling space. 

A depiction of vertical illumination on faces. Her face is well illuminated which is perceived as welcoming and 

safe, whereas his face is in the dark without visibility of facial features which is more mysterious and likely to be 

perceived as unsafe. 

3. OPTICAL PERFORMANCE 

The International Dark-sky Association (IDA) works to protect the night skies for present and future generations. As such, the IESNA 

has developed BUG Ratings, for quantifying the optical performance of luminaires into categories of Backlight, Uplight, and Glare. 

Many jurisdictions enforce the use of appropriate BUG rated luminaires depending on the development zone characteristics. For 

example, uplight and glare may be perceived as more acceptable in an urban environment but can be a detriment to residential 

and more suburban or rural communities. This means that the type of lighting matters and that appropriate luminaire and optical 

configurations shall be utilized appropriately to illuminate various zones within a development plan. 

Luminaires shall be full cut-off where appropriate to limit spill light onto neighboring properties. High performing luminaires shall 

be considered which have highly controlled optics for efficiency and control of spill light. Glare shall be shielded and controlled 

such that the light source is shielded and appropriately aimed such that the lighting is not a nuisance to neighboring properties or 

passersby. 

Rigorous lighting standards require that installed lighting systems comply with performance standards, currently the Derby District 

does not include this in the Municipal Code, but it is a prudent metric for design and evaluation of existing installations. 

Graphic of BUG (backlight, uplight, and glare) rating classifications for luminaire performance. Classifications are 

determined based on where the light is coming out of the fixture [back (B), forward (F), up (U)] and the angle at 

which the light is coming out of the fixture [low (L), medium (M), high (H), very high (VH)]. 


111

PROJECT GOALS 

4. ENERGY & MAINTENANCE 

It’s important for lighting systems to have long life systems and easily available parts for maintenance 

over their lifetime. Lighting technologies have made great advancements in recent years, moving 

from incandescent, fluorescent and high intensity discharge (high and low pressure sodium and 

metal halide) to predominantly long life LED sources. LED luminaires are able to provide more light in 

a more controlled manner for less energy and with less maintenance than previously utilized sources. 

All new installations should comply with current energy usage allowances per IECC 2012 (currently 

adopted code for the City of Commerce City at the time of writing this document), section C405.6.2. 

Adhering to these codes will allow the Derby District to have more energy efficient lighting and a 

significant reduction in energy bills and associated recurring maintenance needs and outages. 

XCEL Energy 

Generally roadway lighting within various municipalities and districts are furnished and maintained 

by XCEL Energy, as appears to be the case with the vast majority of existing luminaires within the 

public realm of the Derby District. However, XCEL has moved towards increased performance and 

energy efficiency by providing a limited selection of LED luminaires. Albeit, those solutions may or 

may not be suitable for the future direction of the lighting systems within Derby. 

Public roadway, walkway and ambient lighting blend with private 

property. 

Example of strong design concept that blends from public to private realm. 

If that happens to be the case, Xcel will often work with private developers or municipalities to allow 

special districts with luminaires that differ from the Xcel standards. Xcel generally powers and maintains 

those roadway systems which comply with their standards. In the case of special districts where 

the luminaires differ from their standards, Xcel has been known to power them at their standard rates 

and pass the maintenance on to the district, development or municipality. Even if the lighting system 

is more efficient, using less power than the traditional Xcel standards, they generally will not negotiate 

the rate down to reflect the reduced power consumption. However, this provision would allow 

the Derby District to utilize luminaire systems that differ from the Xcel standards in order to support a 

district standard lighting scheme which visually supports the identity of the District. 

5. PRIVATE PROPERTY 

In an effort to make the entire Derby District feel cohesive, the lighting on private property should also be addressed. It 

is important to ensure that all exterior luminaires are conforming to current codes and design standards. This is difficult 

given that there is limited new construction and a large number of existing installations which are grandfathered under 

older and outdated standards. However, property owners with existing installations should be encouraged to maintain 

and update their lighting accordingly to aid in the cohesiveness of the District. Maintaining the private property lighting 

would also assist in making the retail area feel more vibrant, welcoming and safe at night. Light level requirements for 

private properties are not as high or as rigorous as the requirements for public spaces, yet it is still equally as important in 

affecting the overall feel and perception of an area at night where public and private blend together. Curtailing current 

issues such as lamps that are out, varying color temperatures and glare will be a beneficial step forward in making the 

Derby District a vibrant and welcoming destination. 


PROJECT GOALS 

6. VISUAL IDENTITY 

Exterior lighting is often something that people don’t notice during the day. However, that doesn’t 

have to be the case. Lighting systems can be a great mechanism for creating or supporting a visual 

identity for a space, development or district. Rather than simply providing high overhead lighting 

from street lights, use of lower height pedestrian level lighting with a design character can help to 

visually unify an area. Utilizing a variety of luminaire solutions together as a family is a great way to 

add visual interest and identity while also being an efficient option that tailors various light outputs 

to meet the needs of the specific areas where they are used. The following categories are examples of 

different types of luminaires that can be utilized together to create a layered family approach with a 

strong and cohesive visual identity. 

"MOSAIC" 

36' 

36' 

32' 

32' 

28' 

28' 

OPTIONAL BANNER ARMS 

24' 

24' 

20' 

20' 

16' 

16' 

12' 

12' 

8' 

8' 

4' 

GRADE 

4' 

GRADE 

ROADWAY 

LARGE AREA POLES 

ROADWAY 

SMALL AREA POLES 

AMBIANCE 

PLAZA FESTIVAL STRING LIGHTING 

PEDESTRIAN 

PARK PATHWAYS 

Sample of a contemporary lighting family that creates a strong visual identity. 

Gateway, Entry Roadway 

Major monument type lighting and way-finding elements combine to highlight an 

arrival element denoting the entry into a district or region. 

Pedestrian Area 

Common lighting often seen around 30 feet in height, providing general horizontal 

illumination for pedestrian and vehicular circulation. 

Decorative Pedestrian 

Often decorative in character or of a uniquely identifying character, pedestrian 

level lighting elements are often in the range of 10-16 feet in height, providing high 

levels of vertical illumination at a loer and more intimate height, for the safety of 

pedestrians. 

Low-Level 

Light columns, bollards, landcape accent lighting, and in-ground path marker lights 

create an intimate level of illumination near the ground at a pedestrian scale for aiding 

in way-finding and creating atmosphere. 

Ambiance 

Elements such as string or festoon lighting can be utilized to create a sense of space 

within the outdoor environment, almost like a room outdoors, with a festive, vibrant 

feel. 

Accessories 

Elements such as banner arms, signage, security cameras, flower baskets, and marker 

lights can all be integrated into lighting schemes for added effect and design flair in 

support of a central theme. 

An example of a lighting installation with a strong visual identity. 


113

03 


EXISTING CONDITIONS 

A successful lighting revitalization project for the Derby District would need to satisfy the 

following criteria, as outlined in the prior section on Project Goals. The first step is to evaluate 

the existing conditions based on these metrics. 

1. Levels of Illumination: Provide lighting solutions with appropriate levels of 

illumination that are also within acceptable ratios of uniformity. 

2. Lighting Quality: Provide lighting solutions of suitable color quality with vertical 

illumination for safety of pedestrians in the nighttime environment. 

3. Optical Performance: Provide lighting that is respectful of the night skies and of 

neighboring properties by utilizing luminaires with high quality optical performance. 

4. Energy and Maintenance: Provide energy efficient lighting solutions that are within 

current energy code standards and that provide easily maintainable solutions. 

5. Private Property: Provide a means for addressing private property lighting to support 

the initiatives within the Derby District. 

6. Visual Identity: Provide a lighting systems that have a visual identity and connection 

to the District and additional Way-finding / Signage efforts for a cohesive solution. 

114 


Day time photos of some of the various types of lighting found throughout public and private properties within the Derby District.

Prior to evaluating the detailed criteria, an inventory of existing lighting types 

and locations was created. The map to the right is color coded to the below 

images of luminaire types by category. Note that the blue colored luminaires for 

Highway 2 are currently being installed in the indicated locations as part of the 

reconstruction project. Refer to the appendix for additional plan views at a more 

detailed scale. 

LEGEND 

HID HIGH PRESSURE 

SODIUM - DROP GLASS LENS*** 


SODIUM - FLAT GLASS HEAD** 

MISC - PRIVATE PROPERTY*** 

14’ INDIRECT PEDESTRIAN POLE* 

HWY 2 PROPOSED CHANGES* 

Map of the Derby District with existing luminaire locations indicated by color keyed dot as coordinated with the legend and luminaire images to the left. 

* Powered from underground. 

** Powered from overhead power lines. 

*** Powered from a mixture of underground and overhead power lines. 


115


1. LEVELS OF ILLUMINATION 

The current levels of illumination are very inconsistent throughout the District. This is due 

to outdated lamp sources and luminaires that are installed at inconsistent spacing, resulting 

in variable horizontal light levels on the ground plane. The inconsistent light levels are not 

conducive to a feeling of safety and vibrancy throughout the District. Additionally, there is a 

lack of vertical illumination causing spaces to feel as though the perimeter area bleeds into 

nothingness, with no security from a visual boundary of space. The limited vertical illumination 

also makes it difficult to see people, enhancing the discomfort of the area. 

Lighting in the retail areas, while ample is some areas, is completely lacking in others. This lack 

of quality illumination can cause patrons to wonder if the area is open for business after the sun 

sets. Los Valientes Park is an area that has significantly insufficient light levels with only two 

luminaires located within the entire park (the park area is shown in blue on map to the right). 

5 

The map to the right depicts areas that are not compliant with IESNA recommendations in red 

and areas with light levels that are compliant in green. 

3 

1 

RECOMMENDED 

Avg. Uniformity 

Illuminance Ratio 

1 LOCAL ROAD RESIDENTIAL 

0.4 fc 6:1 

ACTUAL 

Range of 

Illuminance 

Uniformity 

Ratio 

0.1 - 1.5 fc 15:1 

4 

2 

LOCAL ROAD INTERMEDIATE 

0.6 fc 6:1 

0.1 - 0.5 fc 5:1 

3 

4 

LOCAL ROAD COMMERCIAL 

COLLECTOR ROAD COMMERCIAL 

0.8 fc 6:1 

1.2 fc 4:1 

0.1 - 4.5 fc 45:1 

0.1 - 0.5 fc 5:1 

2 

5 

MAJOR ROAD COMMERCIAL 

1.7 fc 3:1 

0.1 - 2.0 fc 20:1 

Map of existing light levels found within the Derby District where red indicates below standard levels of illumination and green indicates that the light levels are 

within standard recommended levels. 



2. LIGHTING QUALITY 

The existing luminaires in the Derby District are anything but consistent in their quality 

of illumination. The inconsistencies in lamp type, color quality and distribution lead to 

significant inconsistencies in the light levels found throughout the district. These disparities 

make Derby feel like an uncomfortable and unsafe place to be at night. 

The majority of the existing luminaires appear to utilize high pressure sodium sources, 

which are often very yellow in appearance and have poor color rendering characteristics. 

The yellow color and low color rendering index (CRI) make it difficult to discern colors. The 

poor color rendition can be problematic in public and retail areas where its important to 

be able to identify people, their clothing and the color of vehicles. Additionally, due to the 

poor performance of the existing lighting systems, the light levels are not uniform which 

creates areas where it is difficult to maintain visual acuity. Vertical light levels are lacking 

given the inconsistent spacing and locations of luminaires limiting the ability to see and 

visually define spaces and people. All of these elements factor into people’s perception of 

safety, or rather the lack there of, within the District at night. 

Night time photo of existing luminaires with warm color temperature in the 

Derby District. 

Night time photo of existing luminaires with cool color temperature in the 

Derby District 

3. OPTICAL PERFORMANCE 

The existing luminaires within the Derby District appear to have been installed at various times over 

the past several decades. Given the advances in light sources and luminaire technology, most of the 

optical components on the existing luminaires are outdated and do not comply with current design 

standards. Examples would be the high pressure sodium cobra head type luminaires which utilize 

outdated sag glass or dropped lens technology. These types of luminaires do not have good optical 

control of the light distribution, resulting in high angels of glare, poor uniformity and trespass issues 

with spill light falling in unintended locations. As such, these luminaires do not comply with today’s 

full cut-off BUG type ratings or the International Dark-sky Association (IDA) efforts. 

Examples of existing luminaires of various types in the Derby District that utilize dated sag glass or dropped lens technology which is not compliant with current 

Dark-Sky standards. 


117

4. ENERGY AND MAINTENANCE 

5. PRIVATE PROPERTY 

There is very little consistency to the existing lighting systems that are installed 

within the Derby District. The majority of the luminaires are cobra head type roadway 

luminaires of various types with high pressure sodium lamping while there are a few 

pedestrian scaled metal halide luminaires and a handful of LED luminaires at Los 

Valientes Park. The high pressure sodium roadway luminaires have various optics, 

lenses and pole components, many of which are wood, all of which makes for difficult 

maintenance. Meanwhile, the metal halide pedestrian luminaires are silver in finish 

and newer, although many were not operational during our visits to the area to asses 

luminaire performance. The LED luminaires in the park are of yet another type and of 

black finish. 

Lighting of private properties within the Derby District varies 

greatly, which isn’t surprising and isn’t particularly problematic 

as that is common and to be expected of private properties. 

However, given the age of many of the properties there are 

many lighting elements that are very outdated and not being 

maintained for proper working order. This results in poor vertical 

illumination around the buildings making it difficult to see the 

perimeter of the spatial environment which makes the area 

feel unsafe. Outages also deter people from retail and dinning 

establishments as it can make it difficult to discern if a property 

is open for business. Additionally, many of the luminaire types 

are non-cut off meaning that they are directional in nature and 

often create glare. Glare can overwhelm the visual system by 

introducing too much light at one time to the eye while it is 

‘tuned’ to dark, night-time light, causing an unsafe condition. 

Private property flood 

lights that cause disability 

glare. 

Rope lights in Joe Reilly Park that were not 

functional during our visits to the park. 

Maintenance could be simplified by standardizing the lighting with the District to be 

of consistent types and finish. This would streamline maintenance by utilizing fewer 

components and parts while also minimizing the variety with fewer luminaire types. 

Implementing newer technology LED systems would also reduce maintenance due to 

the long life of the systems which would required maintenance in 10-15 year cycles 

rather than 2-5 year cycles. These newer LED systems are also notably more efficient 

which would result in considerably less energy use to run the systems. 

Example of private property with light outages causing people to question if the 

establishment is open for business. 

6. VISUAL IDENTITY 

As mentioned in previous sections, the existing lighting systems are very inconsistent in appearance and performance. Both of these 

factors effect the visual character of the Derby District. The lighting systems currently appear chaotic and dis-similar. In order to 

provide a more uniform and cohesive feel to the District, it would be advisable to streamline the lighting systems to be of consistent 

type and character that relate to other elements found within the District. Relating the lighting poles and systems to the poles and 

design character of the way-finding and signage elements, a strong design element can be introduced into the Derby District. This 

design element should support the history and future growth of the area by instilling a vibrancy and a visually interesting design 

element to the area both during the day and night. 

Examples of the variety of light sources, poles and finishes found within the Derby District ranging from high 

pressure sodium on wood poles, metal halide indirect luminaires with silver metal poles and LED luminaires 

with black finishes. 


04 

Community 

Feedback 

WHAT DO THE PEOPLE HAVE TO SAY? 

Community outreach programs, city meetings, on-line surveys and public workshops were all used to gather the community’s input and opinion on the current state of 

the existing lighting systems within the Derby District. The following events were held for gathering input and information from the public: 

Community Workshop - June 7, 2017 

Held at the Commerce City Small Business Resource Center 

Community Workshop - June 12, 2017 

Held at The Yellow Rose Event Center 

Community Open House - August 17, 2017 

Held at the Anythink Library 

The objectives for the community outreach was to inform and educate community members by providing information about the project and to get feedback that would 

drive the direction of the project. Each of the community meetings were attended by a small group of stakeholders, ranging from 6-15 participants. Following these 

public events, posters and materials were positioned at the Recreation Center and the Civic Center, each for a minimum duration of one week, for additional feedback 

from the community. 


119

KRAMERIA ST 

LEYDEN ST 

LOCU 

LOCUST ST 

MON 

MONACO ST 

MAGNOLIA ST 

NEWPOR 

ONEIDA ST 

Derby Aerial 

E 74TH PL 

AREAS OF CONCERN 

E 74TH AVE 

The following bullets have been distilled from these events and responses. 

Legend 

• The Derby District could be made more walkable if there were better lighting. 

Streets 

• Lighting could help to make the District more safe and appealing at night. 

State Highway 

• Transient people are a concern, to which better lighting would help to deter. 

Major Streets 

• The visibility of the District could be enhanced, which better lighting could Localhelp Streets support. 

KRAMERIA DR 

Æ·2 

E 73RD AVE 

E 73RD PL 

• It’s dark, not uniformly illuminated and doesn’t feel safe or “open” for business. Railroad 

• Property addresses are hard to see, particularly at night as there isn’t enough vertical illumination. 

• The bus stop near the Library is not well illuminated and frequently has people loitering. 

E 72ND PL 

• The Los Valientes Park is not well illuminated, with loitering, transients and party goers causing disturbances. 

E 72ND PL 

• Pedestrian cross-walks could be better illuminated and highlighted for the safety of pedestrians. 

The graphic to the right utilizes red dots to indicate areas where people have specific concerns for the quality of lighting, 

saying that it’s too dark and unsafe in these areas. 

LOCUST ST 

E 72ND AVE 

E 71ST PL 

MONACO ST 

NIAGARA ST 

NEWPORT ST 

Feet 

0 75 150 300 450 600 

E 71ST AVE 

LEYDEN ST 

LOCUST ST 

E 71ST AVE 

A graphic map where red dots indicate areas where people within the District have specific concerns for the quality and level of 

illumination, making these ares feel unsafe. 


05 

Design 

Development 

STEP 1 

The first step in the ‘Create’ process was to identify and provide examples of different types of luminaires that can be utilized together, in a community setting, to create a 

strong and cohesive visual identity. 

Gateway, Entry Roadway 

Major monument type lighting and way-finding elements combine to highlight an arrival element denoting the entry into a district or region. 

Pedestrian Area 

Common lighting often seen around 30 feet in height, providing general horizontal illumination for pedestrian and vehicular circulation. 


121

Ambiance 

Elements such as string or festoon lighting can be utilized to create a sense of space within the outdoor environment, almost like a room outdoors, with a festive, vibrant feel. 

Decorative Pedestrian 

Often decorative in character or of a uniquely identifying character, pedestrian level lighting elements are often in the range of 10-16 feet in height, providing high levels of vertical illumination at a lower and more intimate 

height, for the safety of pedestrians. 

Low-Level 

Light columns, bollards, landcape accent lighting, and in-ground path marker lights create an intimate level of illumination near the ground at a pedestrian scale for aiding in way-finding and creating atmosphere. 


STEP 2 

The next step in the ‘Create’ process was to develop three design schemes, in coordination with signage, that were tailored to the Derby district. Each scheme incorporated both large and small roadway luminaires, ambiance 

luminaires, and pedestrian scale luminaires which produced various layered family options. 



123





125

STEP 3 

The final step in the ‘Create’ process was to address community feedback and adjust both the signage and lighting design schemes to reflect what community members responded to. In regards to the lighting schemes, the Derby 

community felt that the ‘Cultural Mosaic’ option fit the needs and aesthetic of the district best. 

FINAL LIGHTING FAMILY SCHEME 

"MOSAIC" 

36' 

32' 

28' 

24' 

20' 

16' 

12' 

8' 

4' 


GRADE GRADE 

ROADWAY 

ROADWAY 

AMBIANCE 

PEDESTRIAN 




PARK PATHWAYS 

36' 

32' 

28' 

24' 

20' 

16' 

12' 

8' 

4' 


06 

Design 

Recommendations 

The following design recommendations are guidelines and should be treated as such; These 

are not final designs. Prior to final implementation, fixture locations, power, and controls should 

be coordinated with existing and/or planned structures, curbs, landscaping, and power. These 

recommendations are meant to provide a framework for future development decisions and 

present a representative design of a potential lighting solution for the Downtown Derby district. 


127

PROJECT GOAL SATISFACTION 

1. LEVELS OF ILLUMINATION: To provide adequate levels of illumination 

and uniformity, as defined by IESNA, we have provided a range of spacing 

guidelines that will satisfy the neccesary requirements. 

2. LIGHTING QUALITY: To provide a suitable color of light and vertical 

illumination for safety, we recommend that all fixtures have a correlated 

color temperature of 3000K which will provide a soft, yellow color that will be 

visually pleasing both during the day and at night. 

3. OPTICAL PERFORMANCE: To provide a considerate design that 

is respectful of the night skies and neighboring properties we have 

recommended optics that are tailored to each block of the district and do not 

throw light too far beyond the targeted areas. 

4. ENERGY AND MAINTENANCE: To provide energy efficient lighting 

solutions that are within current energy code standards, we have 

recommended all LED solutions and a control system that is responsive to 

daylight. 

5. PRIVATE PROPERTY: To improve private property lighting, we recommend 

all fixtures located on such properties be updated to comply with current 

design standards. While it is not addressed in detail in this document, private 

property fixtures should also be coordinated with the proposed fixtures to 

match levels of illumination, color tempurature, color rendering, optics, and 

energy codes in order to ensure operability and to limit tresspass. 

6. VISUAL IDENTITY: To provide lighting solutions witha visual identity, we 

recommend lighting the district with the YOA luminaire family, manufactured 

by Schreder which can provide a singular, cohesive lighting scheme while 

providing options for all the various parts of the downtown district. 

Map of the Derby District with potential new luminaire locations indicated by color keyed dot as coordinated with the luminaire images on page 22. 

LEGEND 

LARGE AREA POLE 

SMALL AREA POLE 1 (44W) 


FESTOON LIGHTING 

PEDESTRIAN POLE 

MISC - PRIVATE PROPERTY 


LUMINAIRE RECOMMENDATION OVERVIEW 

Refer to Appendix B for exact recommendations. 

"MOSAIC" 

36' 

32' 

28' 

24' 

20' 

16' 

12' 

8' 

4' 


GRADE GRADE 

ROADWAY 

ROADWAY 

AMBIANCE 

PEDESTRIAN 




PARK PATHWAYS 

36' 

32' 

28' 

24' 

20' 

16' 

12' 

8' 

4' 

Schreder - YOA Midi 

Lucia Single Arm Mounting @ 30’-0” 

LED, 3000K, 80+ CRI, 7200 Lumens, 64W 

Type II, Medium Distribution 




Type II, Medium Distribution 




Type IV, Short Distribution 


Yoke Mounting @ 8’-0” 


Type II, Short Distribution 

Tivoli - Lightsphere 

Caternary @ 16’-0”, Spaced 1’-6” OC 

LED, 3000K, 3 Lumens/Foot (Standard), 0.08W/Foot 


129

INFRASTRUCTURE RE-USE PLAN 

These design recommendations have taken existing luminaire locations into consideration 

and have re-used as many locations as possible while still maintining adequate light levels. 

The map to the right indicates the proposed demolition and re-use plan for the Derby 

District. 

• Blue, filled circles indicate new fixtures in their proposed locations. 

• Red, open circles denote existing fixtures that can be removed. 

• Green, open circles denote existing fixtures that should stay. 

Where blue (new fixtures) and red (existing fixtures to be removed) dots overlap indicate 

locations where infrastructure and power can potentially be re-used. 

Infrastructure and power should be evaluated on a case-by-case basis prior to installation 

to determine weather re-use is a feasible and practical option. 

LEGEND 

NEW PROPOSED FIXTURES 

NEW HIGHWAY 2 INFRASTRUCTURE 

EXISTING PRIVATE PROPERTY 

EXISTING FIXTURES TO BE REMOVED 

Map of the Derby District with potential new luminaire locations and existing luminaire locations. Where red and blue dots coincide indicates a location where power and other 

infrastructure can potentially be re-used. 


OVERALL RECOMMENDATION WITH SIGNAGE & WAYFINDING 

LEGEND 


NEW PROPOSED SIGNAGE 

Map of the Derby District with potential new luminaire locations and potential new signage and wayfinding locations. 


131

DESIGN DETAILS AND CALCULATIONS 

The following pages contain detailed views and photometric calculations of sample areas throughout the Derby District. These views are representative of the different road and pedestrian conditions that exist in the district. Photometric calculations are 

meant to demonstrate how the recommended spacing was determined and how it has been used to achieve IESNA standard light levels. 

RECOMMENDED COLLECTOR ROAD (COMMERCIAL) DESIGN 

Map of the recommended light fixture spacing for large collector roadways. 

• Guidelines 

In order to illuminate large collector roads, such as E 72nd Ave, to IESNA specified standards, it is our recommendation that fixtures be mounted 30 feet above the finished grade and 

be spaced 80-120 feet apart, with 100 foot spacing being ideal. 

We also recommend that the fixtures be placed on both sides of the road and alternate their spacing where possible as shown in the above graphic in order to illuminate both sides 

of the road evenly. 


COLLECTOR ROAD (COMMERCIAL) PHOTOMETRIC CALCULATIONS 

Depiction of photometric calculations that represent acheivable light levels when fixtures are spaced according to the specified design guidelines. 

COLLECTOR ROAD 

IESNA STANDARD 



1.2 fc 4:1 

PER GUIDELINES 



1.3 fc 2.1:1 

Photometric calculations assume a fixture spacing of 100 feet on center, 

with fixtures on either side of the roadway as shown. 


133

RECOMMENDED LOCAL ROAD (COMMERCIAL) DESIGN 

Map of the recommended light fixture spacing for local, commercial roadways. 


In order to illuminate local commercial roads, such as the northern portions of Locust St and Monaco St, to IESNA specified standards, it is our recommendation that fixtures be mounted 20 feet above the finished 

grade and be spaced 100-140 feet apart, with 120 foot spacing being ideal. 

We also recommend that the fixtures be placed on both sides of the road and alternate their spacing as shown in the above graphic in order to illuminate both sides of the road and parking areas evenly. 


PHOTOMETRICS 

LOCAL ROAD (COMMERCIAL) PHOTOMETRIC CALCULATIONS 

N 






0.8 fc 6:1 




1.1fc 5.6:1 


with fixtures on either side of the roadway as shown. 


135

RECOMMENDED LOCAL ROAD (INTERMEDIATE) DESIGN 

Map of the recommended light fixture spacing for local, intermediate roadways. 


In order to illuminate local intermediate roads, such as the southern portions of Locust St and Monaco St, to IESNA specified standards, it is our recommendation that fixtures be mounted 20 feet above the finished 

grade and be spaced 80-120 feet apart, with 100 foot spacing being ideal. 

We also recommend that the fixtures be placed on one side of the road as shown in the above graphic in order to keep poles out of residential properties. 


LOCAL ROAD (INTERMEDIATE) PHOTOMETRIC CALCULATIONS 

N 

Depiction of photometric calculations that represent acheivable light levels when fixtures are spaced according to the specified design recommendations. 





0.6 fc 6:1 




1.0 fc 5:1 


with fixtures on one side of the roadway as shown. 


137

RECOMMENDED AMBIANCE LIGHTING DESIGN 

Map of the recommended light fixture spacing for ambiance lighting in the feature intersection of the town. 


In order to illuminate the feature intersection of the town to IESNA specified standards, it is our recommendation that pole mounted fixtures be mounted 20 feet above the finished grade and that festoon fixtures 

be mounted 15 to 16 feet above the finished grade. 

We also recommend that two area fixtures be placed at each entrance to the intersection with the festival lights suspended between them as shown in the above graphic. 

*Four (4) additional decorative poles must be provided in order to hang festoon lights in this design* 


PHOTOMETRICS 

AMBIANCE PHOTOMETRIC CALCULATIONS 


SIDEWALKS 

IESNA STANDARD PER GUIDELINES 

Min. 

Illuminance 

0.6 fc 





0.8 fc 6:1 

Min. 

Illuminance 

0.6 fc 

Photometric calculations assume two area fixtures will be placed at 

each entrance to the plaza and festoon lighting will be spaced 18 inches 

on center as shown. 




2.0 fc 3.3:1 

Photometric calculations assume two area fixtures will be placed at 

each entrance to the plaza and festoon lighting will be spaced 18 inches 

on center as shown. 


139

RECOMMENDED PEDESTRIAN LIGHTING DESIGN 

Map of the recommended light fixture spacing for pedestrian walkways and/or parks. 


In order to illuminate pedestrian walkways, such as those in Los Valientes Park, to IESNA specified standards, it is our recommendation that fixtures be mounted 10.5 feet above the finished grade and be spaced 

approximately 50 feet apart. 

We also recommend that the fixtures be placed on one side of the walkway as shown in the above graphic in order to maintain safe levels of illumination along the pathways. 

*Although this park does have some existing lighting, new lighting should be a high priority based on observed high levels of pedestrian activity during the evening hours and based on the inadequacy of the 

currently provided light levels. 


PEDESTRIAN PHOTOMETRIC CALCULATIONS 

0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 

0.1 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.0 

7.0 2.9 0.6 0.2 0.0 0.0 0.0 0.0 0.1 0.4 1.7 5.9 5.1 1.4 0.7 1.7 5.9 5.1 1.4 0.7 1.7 5.9 5.1 1.4 0.7 1.7 5.9 5.1 1.4 0.7 1.7 5.9 5.1 1.4 0.7 1.7 5.9 5.1 1.3 0.3 

2.5 0.7 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.3 1.7 1.4 0.2 0.1 0.3 1.7 1.4 0.2 0.1 0.3 1.7 1.4 0.2 0.1 0.3 1.7 1.4 0.2 0.1 0.3 1.7 1.4 0.2 0.1 0.3 1.7 1.4 0.2 0.0 

0.1 0.1 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.1 0.1 0.0 0.0 0.0 0.1 0.1 0.0 0.0 0.0 0.1 0.1 0.0 0.0 0.0 0.1 0.1 0.0 0.0 0.0 0.1 0.1 0.0 0.0 0.0 0.1 0.1 0.0 0.0 

0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 

0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 

0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 

0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 

0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 

0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 


0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 

0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 

0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 

0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 


0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 

Min. 

Min. 

0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 

Illuminance 

0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 

Illuminance 

0.6 fc 

SIDEWALKS 


0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 

0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 


0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 

with fixtures 

0.0 

on 

0.0 

one side 

0.0 

of the 

0.0 

roadway 

0.0 

as 

0.0 

shown. 

0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 

0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 

0.7 fc 


141

PRIORITIZATION RECOMMENDATION 

Based on our findings, the light levels at E 72nd Avenue are compliant with IESNA standards (as reported on page 12) and, therefore, should not be considered a priority. Similarly, the instersection of Monaco Street and E 72nd Place 

is intended to be more festive and communal than necessary for meeting light levels. So, as indicated in the table below, it is our recommendation that the Derby district prioritize upgrading some small area poles and pedestrian 

poles first, followed by large area poles second, and finally festoon lighting. 

Making upgrades in this order will prioritize the replacement of lighting on streets that do not currently meet IENSA standards as well as in parks that are heavily traveled at night, but do not maintain safe light levels. This will begin 

to provide a visual identity to the Derby district while increasing safety in as many areas as possible. 

FIXTURE TYPE 

PRIORITY LEVEL 

(1 - MOST IMPORTANT, 4 - LEAST IMPORTANT) 

NOTES 

LARGE AREA POLE 3 

SMALL AREA POLE 1 

44w, 5400 lumen version 

1 & 2 



PEDESTRIAN POLE 1 & 2 

CUSTOM PAINT COLOR FOR POLES 

BANNER ARM 

Optional 

1 

N/A 

Optional 

$1,000 ADDER WILL BE CHARGED FOR 

EACH NEW ORDER OF FIXTURES 


DRIVER FOR FESTOON LIGHTING 

DECORATIVE POLES 4 

4 

4 

CONTROL PACKAGE 

(STANDALONE PHOTOCELLS) 

or 


(WIRELESS ‘SMART’ SYSTEM WITH MONITORING 

CAPABILITIES) 

1 

1 

REQUIRED FOR ANY UPGRADES, 

REGARDLESS OF FIXTURE TYPE OR 

LOCATION 

Map of prioritization for the Derby District where red indicates #1 priority areas, orange indicates #2 

priority areas, yellow indicates #3 priority areas, and green indicates #4 priority areas. 


COST ESTIMATE 

The pricing provided below should be used as a rough estimate for budgeting purposes. This pricing does not include added costs for infrastrucuture and/or power updates, cost of labor to install the fixtures, or markups (pricing is 

Distributor Net). Therefore, pricing is subject to change based on the actual ordering date, actual fixture quantities, and actual fixture specifications. Updated pricing should be obtained prior to ordering any fixtures for installment. 

PRICE PER UNIT 

ESTIMATED QUANTITY 

TOTAL ESTIMATED COST 

LARGE AREA POLE $3,100.00 40 $124,000.00 





$2,100.00 70 $147,000.00 

$2,050.00 8 $16,400.00 

PEDESTRIAN POLE $1,550.00 

26 $40,300.00 

CUSTOM PAINT COLOR FOR POLES $1,000.00 

SINGULAR PRICE PER ORDER 

Independant of quantity ordered 

$1,000.00 

BANNER ARM 

Optional 

$90.00 50 $4,500.00 


DRIVER FOR FESTOON LIGHTING 

$10.00 PER FOOT 

$245.00 

460 FEET $4,600.00 

6 $1,470.00 

DECORATIVE POLES 

Additonal poles required to hang festoon lighting 

$712.00 4 $2,848.00 


(STANDALONE PHOTOCELLS) 

$75.00 

144 

$10,800.00 

or 


(WIRELESS ‘SMART’ SYSTEM WITH MONITORING CAPABILITIES) 

$245.00 

144 

$35,280.00 

Refer to Appendix B for descriptions of each control system. 

TOTAL QUANTITY & COST 

Calculated with ‘smart’ control system and banner arms. 

154 $377,398.00 


143

FUTURE COMPLIANCE 

The Derby District is bound to continually change in years to come. In order to maintain consistency in the lighting plan for the district, it will be important to come back to the original design criteria, metrics, and project 

goals defined in this document. Any future upgrades to lighting should satisfy the following requirements: 

1. Levels of Illumination: Provide lighting solutions with appropriate levels of illumination that are also within acceptable ratios of uniformity. 

2. Lighting Quality: Provide lighting solutions of suitable color quality with vertical illumination for safety of pedestrians in the nighttime environment. 

3. Optical Performance: Provide lighting that is respectful of the night skies and of neighboring properties by utilizing luminaires with high quality optical performance. 

4. Energy and Maintenance: Provide energy efficient lighting solutions that are within current energy code standards and that provide easily maintainable solutions. 

5. Private Property: Provide a means for addressing private property lighting to support the initiatives within the Derby District. 

6. Visual Identity: Provide lighting systems that have a visual identity and connection to the District and proposed lighting for a cohesive solution. 

Additionally, the outlined light levels, per IESNA standards, should be maintained. Over the life of the LED systems, the output will eventually degrade to a point where maintenance and replacement of components will be 

necessary. The provided light levels as outlined will be a gage of continued performance in the future. Outputs can be measured by utilizing an illuminance meter and compared to the outlined design light level targets. If 

the measured light levels drop below 30% (based on industry L70 standards) from the design target, then the system will need maintenance attention in the form of fixture replacement or replacement of fixture components. 


07 

Glossary 

DEFINITIONS 

• BUG Rating - A rating system that classifies luminaire performance based on how much light comes out of the back, top (uplight), and front 

(glare) of the fixture. Additionally, the angle at which this light comes out of the fixture is measured in order to further classify the luminaires. 

• Color Rendering Index - A metric indicating how accurately a light source renders color. 

• Color Temperature - A metric that quantifies the color or perceived ‘whiteness’ of a light source. Color temperature is measured in degrees 

Kelvin (K). 

• Footcandle - A unit which measures the illuminance cast on a surface by a one-candela source one foot away. 

• Illuminance - The amount of light sriking a surface. 

• Luminaire - A complete electric light fixture. 

• Uniformity Ratio - The ratio of the maximum to minimum illuminance on a surface. Low uniformity ratios indicate the 

surface is receiving a very even amount of light. 

• Vertical Illumination - Light that falls on the vertical planes of a room or building. 


145

ACRONYMS & ABBREVIATIONS 

• AFG - At Finished Grade 

• B.U.G. - Backlight. Uplight. Glare. 

• CCT - Correlated Color Temperature 

• CRI - Color Rendering Index 

• FC - Foot-candle 

• IBC - International Building Code 

• IESNA - Illuminating Engineering Society of North America 

VISUAL AIDES 

• Color Quality - The color quality is determined by how well a person can visually recognize objects in their environment. 

Undesirable 

Desirable 

• Light Levels - The light levels were measured and this slider is in reference for how well they compare to the IESNA recommendations. 

Inadequate 

Adequate 

• Optical Performance - The optical performance sliders is in reference to how well a luminaire controls the light as it exits. 

No Cut-Off 

Full Cut-Off 

• Perception - The perception of spaces is largely a personal feeling, however, the ranking of perception was based up feelings of unease in locations at night due to the lack of lighting in on the vertical surfaces. 

Uncomfortable Comfortable 

• Uniformity - The uniformity of a space is determined based on how often there are luminaires and how well they are providing an even amount of light. 

Non-uniform 

Uniform 

• Visual Identity - The visual identity of a space is determined by how well all the luminaires in the space tell the same ‘story’. 

146 

Not Cohesive 


08 

APPENDIX A 

The following graphics provide larger scale views of the maps found throughout the document. 


Exising Condition Maps 

44 Existing Luminaire Locations 

50 Existing Light Levels 

Recommendation Maps 

54 Recommendation Overview 

55 Infrastructure Re-Use 


147

APPENDIX A - EXISTING LUMINAIRE LOCATIONS 

LEGEND 


SODIUM - DROP GLASS 

LENS 


SODIUM - FLAT GLASS 

HEAD 

MISC - PRIVATE 

PROPERTY 

14’ INDIRECT 


HWY 2 PROPOSED 

CHANGES 

Key Plan 

Derby District Lighting Master Plan 

Overall Site 

04.14.17 


APPENDIX A - EXISTING LUMINAIRES 

HID HIGH PRESSURE SODIUM - DROP GLASS LENS 

HID HIGH PRESSURE SODIUM - FLAT GLASS HEAD 


MISCELLANEOUS PRIVATE PROPERTY, REFER TO APPENDIX FOR LOCATIONS 


POLE 


149

APPENDIX A - LUMINAIRE LOCATIONS 

LEGEND 



LENS 



HEAD 


PROPERTY 




CHANGES 



North of E 73rd Ave 

04.14.17 


APPENDIX A - RECOMMENDATION OVERVIEW 

LEGEND 








151


LEGEND 



LENS 



HEAD 


PROPERTY 




CHANGES 



Site between E 73rd Ave and E 72nd Ave 

04.14.17 



LEGEND 



LENS 



HEAD 


PROPERTY 




CHANGES 



South of E 72nd Ave 

04.14.17 


153

APPENDIX A - EXISTING LIGHT LEVELS 

LEGEND 

MEET IESNA 

GUIDELINES 

BELOW IESNA 

GUIDELINES 

IESNA GUIDELIENS 

Avg. 

Illuminance 

Uniformity 

Ratio 

LOCAL ROAD RESIDENTIAL 

0.4 fc 6:1 


0.6 fc 6:1 


0.8 fc 6:1 

COLLECTOR ROAD COMMERCIAL 

1.2 fc 4:1 

MAJOR ROAD COMMERCIAL 

1.7 fc 3:1 



Overall Site 

04.14.17 




LEGEND 

MEET IESNA 

GUIDELINES 

BELOW IESNA 

GUIDELINES 


Site between E 73rd Ave and E 72nd Ave 

04.14.17 


155



LEGEND 

MEET IESNA 

GUIDELINES 

BELOW IESNA 

GUIDELINES 



04.14.17 




LEGEND 

MEET IESNA 

GUIDELINES 

BELOW IESNA 

GUIDELINES 



04.14.17 


157


LEGEND 









LARGE AREA POLE SMALL AREA POLES 1&2 FESTOON LIGHTING PEDESTRIAN POLE 

MISCELLANEOUS PRIVATE PROPERTY, REFER TO APPENDIX FOR LOCATIONS 


159


LEGEND 









LEGEND 








161

APPENDIX A - INFRASTRUCTURE RE-USE 

LEGEND 





Locations where red and blue dots coincide 

inidcate locations where power and other 

infrastructure can potentially be re-used. 



Locations where red and blue dots coincide inidcate locations where power and other infrastructure can potentially be re-used. 

LEGEND 






163



LEGEND 








LEGEND 






165

09 

APPENDIX B 

The following pages contain detailed specification information for the recommended 

luminaires and control systems. 


63 Large Area Pole Specification 

66 Small Area Pole 1 Specification 

69 Small Area Pole 2 Specificaiton 

72 Pedestrian Pole Specification 

75 Ambiance String Light Specification 

80 Controls Overview 


APPENDIX B - LARGE AREA POLE 

Yoa 

ORDERING INFORMATION 

All YOA fixtures ship with the following items standard: 

• XP-G2 standard output LEDs 

• IK08 rated impact-resistant flat glass protector 

• IP66 rated integral driver and optical unit 

• Single fixture with slip-fitter mounts to standard 2 3/8" (60mm) tenon 

• 10kV surge protection 

• 5 year warranty 

Sample Configuration: YOAD-26W-T2SH-AS-NW-L5-SV-DG___-___-___ 

1. Specify BASE LUMINAIRE 

2. Select OPTIONS 

BASE LUMINAIRE 

YOA Watts (lumens) ^ Optic and Distribution + 

(Specify both) 

YOAD 

(Yoa Midi) 

YOAX 

(Yoa Maxi) 

16 LEDs 

19W (2,200 lm) 

26W (2,900 lm) 

38W (3,600 lm) 

24 LEDs 

28W (3,300 lm) 

39W (4,300 lm) 

55W (5,400 lm) 

40 LEDs 

44W (5,400 lm) 

64W (7,200 lm) 

93W (9,100 lm) 

64 LEDs 

72W (8,600 lm) 

101W (11,500 lm) 

140W (14,800 lm) 

80 LEDs 

87W (10,700 lm) 

123W (14,300 lm) 

185W (18,500 lm) 

Optic 

T2VS (Type II very short, 5120) 

T2SH (Type II short, 5102) 

T2MD (Type II medium, 5117) 

T3SH (Type III short, 5121) 

T3MD (Type III medium, 5112) 

T4SH (Type IV short, 5119) 

Distribution 

AS (Asymmetric) 

SY (Symmetric) 

Optic 







Distribution 



OPTIONS (add codes below to end of part number above) * 

Control Options * 

N7P - NEMA 7-pin receptacle 

IOT - Owlet IOT Control 

(dimming enabled, requires NEMA 7-pin receptacle) 

P7 - LuCo Owlet Control 


SXXX - Custom control/sensor 

TXXX - Custom photocell 

SC - Shorting Cap (requires NEMA 7-pin receptacle) 

Job Name / Location 

Fixture Type 

Configuration 

Color Temperature ^ Mounting - Voltage/Class Finish * 

CW (5700K, 70+CRI) 

NW (4000K, 70+CRI) 

WW (3000K, 80+CRI) 

Dimming Options * 

D01 - 0-10V 

DXXX - Custom dimming 

Tenon Mount (standard) 

Catenary Mount 

Standard 

L5 (2 3/8", 60mm slip fit 

tenon) 

E2 (Lyre/Yoke post-top - 

YOAD only) 

S8 (Catenary suspended - 

YOAD only) 

- Additional mounting 

options available; see 

page 5 of this guide 

SV (120-277V) 

Yoke Mount 

Standard - AKZO 

DG (AKZO900 dark grey) 

AKZO* 

MG (AKZO150 mid grey) 

BK (AKZO200 black) 

Other AKZO* 

specify AKZO code 

AK____ 

Other RAL* 

specify RAL code 

RAL____M (matte) 

RAL____B (semi gloss) 

RAL____T (textured) 

Fixture head to 

match red signage 

elements. 

Other Fixture Options * 

A6 - Marine grade (3000 hour salt spray tested) 

BS - Backlight shield (optic integrated) 

CT__ - Power cable - specify type 

CT__ - Power cable - specify length in feet to 26' (8m) 

AB - Bird Spikes 

NOTES: 

^ Lumen output for NW (4000K) LEDs. Lumen output for WW (3000K) LEDs is up to 15% less than NW and total Lumen output may vary +/- 7%. Additional 

output configurations available. Please consult factory. 

+ Additional photometry available. Please consult factory for details. 

* Additional cost may apply. 

YOA 

KEY SPECIFICATIONS - LUMINAIRE 

Optical compartment tightness level: IP 66 (*) 

Electrical compartment tightness level: IP 66 (*) 

Impact resistance: IK 08 (**) 

Nominal voltage: 

120-277V - 50/60Hz 

L70: 100,000+ hours 

EPA: 

Yoa Midi: 0.227ft 2 

Yoa Maxi: 0.226ft 2 

Electrical safety class: US Class I (***) 

Materials: 

Housing: 

Die-cast aluminum 

Protector: 

Glass 

Color: 

Dark grey AKZO 900 sanded 

(any other RAL or AKZO color upon request) 

KEY ADVANTAGES 

• LensoFlex ® 2 engine with adaptable photometry for various 

applications 

• FutureProof: easy access to the photometric engine and 

electronic assembly for future replacements or upgrades 

• Compatible with IoT controls, including our Owlet range 

• ULOR 0% 

• Low energy consumption 

• Maximized savings in energy and maintenance costs 

• Durable yet recyclable materials 

• Perfect match between design and performance 

• Surge protection: 10kV 

(*) according to IEC - EN 60529 

(**) according to IEC - EN 62262 

(***) according to NFPA 70 (NEC) 

SMARTLUME YOA 

Yoa offers a complete lighting solution with state-of-the-art LED 

technology and astonishing elegance. 

OPTICS DESIGNED FOR SAFETY 

Yoa is equipped with second-generation LensoFlex ® 2 photometric 

engines that were specificially designed for lighting spaces where 

well-being and safety is essential. Both sizes offer flexible combinations 

of LED modules, driving currents and dimming options to provide the 

most cost-effective solution while improving comfort and safety. 

APPLICATIONS 

• Urban streets and roads 

• Squares and pedestrian areas 

• Residential areas 

• Parks 

• School or business campuses 

• Parking lots 

MOUNTING OPTIONS 

• Slip-fit mounting onto a tenon with 2 3/8" (60mm) outside diameter 

• Catenary suspension 

• Post-top mounting 

• Lyre/Yoke mounting 

• Additional mounting options available ─ see page 5 of this guide 

ECONOMIC BENEFITS 

Cutting edge LED technology, in conjunction with a constant flux 

system and a smart dimming system, makes it possible to achieve over 

70% energy savings compared to traditional technology. Yoa enables 

responsible use of energy and resources, an accelerated ROI, and 

decreased maintenance. 

ANSI/UL 1598/CAN/CSA C22.2 No.250.0-08, 3 rd Ed. 

Preliminary data, date of revision: 11/30/2017 



Copyright © Schréder ® Lighting LLC 2017 - Executive Publisher: Fred Kern. 1415 West 22nd Street, T Floor, Oak Brook, IL 60523. The information, 

descriptions and illustrations herein are of only an indicative nature. Due to advanced developments, we may be required to alter the characteristics of our 

products without notice. As these may present different characteristics according to the requirements of individual countries, we invite you to consult us. 

Schréder Lighting LLC 

1415 West 22nd Street, T Floor Oak Brook, IL 60523 USA 

T 847-621-5130 

www.schreder.com 

Copyright © Schréder ® Lighting LLC - Executive Publisher: Fred Kern. 1415 West 22nd Stree, T Floor, Oak Brook, IL 60523. The information, 

descriptions and illustrations herein are of only an indicative nature. Due to advanced developments, we may be required to alter the 

characteristics of our products without notice. As these may present different characteristics according to the requirements of individual 

countries, we invite you to consult us. 


167


YOA 

PHOTOMETRY 

Led 

count 

Optics 

Nominal Photometry Detail - Neutral White (4000K) 70+ CRI 

Luminaire 

output flux (lm) 

Current 

(mA) 

Luminaire 

total power 

(W) 

Luminaire 

efficiency 

(lm/W) 

BUG Rating* 

24 T2VS-AS/SY, 5120, Asymmetric/Symmetric 3431 350 28 123 B1 U0 G0 



24 T2SH-AS/SY, 5102, Asymmetric/Symmetric 3354 350 28 120 B1 U0 G1 


YOA 

LIGHT DISTRIBUTIONS 

ASYMMETRIC DISTRIBUTIONS*: Ideal for urban streets and roads, transit faciliites, walkways 

Optic 5120, Type II Very Short (T2VS-AS) 

Optic 5102, Type II Short (T2SH-AS) 

Optic 5117, Type II Medium (T2MD-AS) 



Parks 

School or business campuses 

Parking lots 

24 T3MD-AS/SY, 5112, Asymmetric/Symmetric 3190 350 28 114 B1 U0 G1 




Optic 5121, Type III Short (T3SH-AS) 

Optic 5112, Type III Medium (T3MD-AS) 

Optic 5119, Type IV Short (T4SH-AS) 






Led 

count 

Optics 

Nominal Photometry Detail - Warm White (3000K) 80+ CRI 

Luminaire 

output flux 

(lm) 

Current 

(mA) 

Luminaire total 

power (W) 

Luminaire 

efficiency (lm/W) 

BUG Rating* 
















*Photometry Tables and Light Distribution curves shown above are specific to AS (Asymmetric) Distributions with 24 LEDs, standard extra clear smooth glass lens. 

Illuminance diagrams use a mounting height of 25ft (7.6m). Photometry for other configurations including symmetric distributions and other LED models are available 

upon request. Please contact us for more information. 

SYMMETRIC DISTRIBUTIONS**: Ideal for parks, public squares and pedestrian malls, business or education campuses, parking areas 

Optic 5120, Type II Very Short (T2VS-SY) 

Optic 5121, Type III Short (T3SH-SY) 

Optic 5102, Type II Short (T2SH-SY) 

Optic 5112, Type III Medium (T3MD-SY) 

Optic 5117, Type II Medium (T2MD-SY) 

Optic 5119, Type IV Short (T4SH-SY) 

* "B" in BUG Rating applies to Asymmetric distributions only. 

**Photometry Tables and Light Distribution curves shown above are specific to SY (Symmetric) Distributions with 24 LEDs, standard extra clear smooth glass lens. 

Illuminance diagrams use a mounting height of 25ft (7.6m). Photometry for other configurations including asymmetric distributions and other LED models are 

available upon request. Please contact us for more information. 



YOA 

DIMENSIONS 

Ø 

H 

Yoa Midi 

L 

H 

Yoa Maxi 

Ø 500mm / 19.7’’ 650mm / 25.6’’ 

H 90mm / 3.5’’ 90mm / 3.5’’ 

Ø 

MOUNTING 

L 

H 

Side Tenon (LS) 

Catenary (S8) 

LYRE 

Standard (E2) 

LYRE 

Embellished (E5) 

Ø 76mm / 3" 

slipfits onto 

Ø 60mm / 2 3/8" 

345mm / 13.6" 

850mm / 33.4" 

765mm / 30.1" 

1310mm / 51.5" 

1225mm / 48.2" 

Post-Top - Single (P1) 

Post-Top - Double (P2) 

460mm / 18.1" 

365mm / 14.4" 

730mm / 28.8" 

Ø 76mm / 3" 

slipfits onto Ø 60mm / 2 3/8" 

Ø 76mm / 3" 


LUCEA 

Single Arm (L1) 

TRESSA 

Single Arm (T1) 

850mm / 33.4" 

LUCEA 

Pole Mount (L3) 

1300mm / 51.2" 

TRESSA 

Pole Mount (T3) 

710mm / 30" 

740mm / 29.1" 

LUCEA 

Double Arm (L2) 

TRESSA 

Double Arm (T2) 

1700mm / 66.9" 

2600mm / 102.4" 

TENON CATENARY LYRE POST-TOP LUCEA TRESSA 

Yoa 

Midi 

Yoa 

Maxi 

Side 

Tenon 

(LS) 

Catenary 

(S8) 

Standard 

(E2) 

Embellished 

(E3) 

Post-Top 

Single 

(P1) 

Post-Top 

Double 

(P2) 

Single 

Arm 

(L1) 

Double 

Arm 

(L2) 

Pole Mount 

(L3) 

Single 

Arm 

(T1) 

Double 

Arm 

(T2) 

Pole Mount 

(T3) 

n/a n/a n/a n/a n/a 


169

APPENDIX B - SMALL AREA POLE 1 

Yoa 















YOAD 

(Yoa Midi) 

YOAX 

(Yoa Maxi) 

16 LEDs 

19W (2,200 lm) 

26W (2,900 lm) 

38W (3,600 lm) 

24 LEDs 

28W (3,300 lm) 

39W (4,300 lm) 

55W (5,400 lm) 

40 LEDs 

44W (5,400 lm) 

64W (7,200 lm) 

93W (9,100 lm) 

64 LEDs 

72W (8,600 lm) 

101W (11,500 lm) 

140W (14,800 lm) 

80 LEDs 

87W (10,700 lm) 

123W (14,300 lm) 

185W (18,500 lm) 

Optic 







Distribution 



Optic 







Distribution 














Fixture Type 

Configuration 


CW (5700K, 70+CRI) 

NW (4000K, 70+CRI) 

WW (3000K, 80+CRI) 


D01 - 0-10V 




Standard 

L5 (2 3/8", 60mm slip fit 

tenon) 


YOAD only) 


YOAD only) 




SV (120-277V) 

Yoke Mount 



AKZO* 



Other AKZO* 


AK____ 

Other RAL* 







elements. 







NOTES: 





YOA 






120-277V - 50/60Hz 

L70: 100,000+ hours 

EPA: 




Materials: 

Housing: 


Protector: 

Glass 

Color: 





applications 




• ULOR 0% 









SMARTLUME YOA 









APPLICATIONS 




• Parks 
























T 847-621-5130 








YOA 

PHOTOMETRY 

Led 

count 

Optics 


Luminaire 


Current 

(mA) 

Luminaire 

total power 

(W) 

Luminaire 

efficiency 

(lm/W) 

BUG Rating* 






YOA 








Parks 


Parking lots 













Led 

count 

Optics 


Luminaire 

output flux 

(lm) 

Current 

(mA) 


power (W) 

Luminaire 


BUG Rating* 































171


YOA 

DIMENSIONS 

Ø 

H 

Yoa Midi 

L 

H 

Yoa Maxi 

Ø 500mm / 19.7’’ 650mm / 25.6’’ 

H 90mm / 3.5’’ 90mm / 3.5’’ 

Ø 

MOUNTING 

L 

H 


Catenary (S8) 

LYRE 

Standard (E2) 

LYRE 


Ø 76mm / 3" 

slipfits onto 

Ø 60mm / 2 3/8" 

345mm / 13.6" 

850mm / 33.4" 

765mm / 30.1" 

1310mm / 51.5" 

1225mm / 48.2" 



460mm / 18.1" 

365mm / 14.4" 

730mm / 28.8" 

Ø 76mm / 3" 


Ø 76mm / 3" 


LUCEA 


TRESSA 


850mm / 33.4" 

LUCEA 


1300mm / 51.2" 

TRESSA 


710mm / 30" 

740mm / 29.1" 

LUCEA 


TRESSA 


1700mm / 66.9" 

2600mm / 102.4" 


Yoa 

Midi 

Yoa 

Maxi 

Side 

Tenon 

(LS) 

Catenary 

(S8) 

Standard 

(E2) 

Embellished 

(E3) 

Post-Top 

Single 

(P1) 

Post-Top 

Double 

(P2) 

Single 

Arm 

(L1) 

Double 

Arm 

(L2) 

Pole Mount 

(L3) 

Single 

Arm 

(T1) 

Double 

Arm 

(T2) 

Pole Mount 

(T3) 




Yoa 















YOAD 

(Yoa Midi) 

YOAX 

(Yoa Maxi) 

16 LEDs 

19W (2,200 lm) 

26W (2,900 lm) 

38W (3,600 lm) 

24 LEDs 

28W (3,300 lm) 

39W (4,300 lm) 

55W (5,400 lm) 

40 LEDs 

44W (5,400 lm) 

64W (7,200 lm) 

93W (9,100 lm) 

64 LEDs 

72W (8,600 lm) 

101W (11,500 lm) 

140W (14,800 lm) 

80 LEDs 

87W (10,700 lm) 

123W (14,300 lm) 

185W (18,500 lm) 

Optic 







Distribution 



Optic 







Distribution 














Fixture Type 

Configuration 


CW (5700K, 70+CRI) 

NW (4000K, 70+CRI) 

WW (3000K, 80+CRI) 


D01 - 0-10V 




Standard 

L5 (2 3/8", 60mm slip fit 

tenon) 


YOAD only) 


YOAD only) 




SV (120-277V) 

Yoke Mount 



AKZO* 



Other AKZO* 


AK____ 

Other RAL* 







elements. 







NOTES: 





YOA 






120-277V - 50/60Hz 

L70: 100,000+ hours 

EPA: 




Materials: 

Housing: 


Protector: 

Glass 

Color: 





applications 




• ULOR 0% 









SMARTLUME YOA 









APPLICATIONS 




• Parks 
























T 847-621-5130 







173


YOA 

PHOTOMETRY 

Led 

count 

Optics 


Luminaire 


Current 

(mA) 

Luminaire 

total power 

(W) 

Luminaire 

efficiency 

(lm/W) 

BUG Rating* 






YOA 








Parks 


Parking lots 













Led 

count 

Optics 


Luminaire 

output flux 

(lm) 

Current 

(mA) 


power (W) 

Luminaire 


BUG Rating* 































APPENDIX B -SMALL AREA POLE 2 

YOA 

DIMENSIONS 

Ø 

H 

Yoa Midi 

L 

H 

Yoa Maxi 

Ø 500mm / 19.7’’ 650mm / 25.6’’ 

H 90mm / 3.5’’ 90mm / 3.5’’ 

Ø 

MOUNTING 

L 

H 


Catenary (S8) 

LYRE 

Standard (E2) 

LYRE 


Ø 76mm / 3" 

slipfits onto 

Ø 60mm / 2 3/8" 

345mm / 13.6" 

850mm / 33.4" 

765mm / 30.1" 

1310mm / 51.5" 

1225mm / 48.2" 



460mm / 18.1" 

365mm / 14.4" 

730mm / 28.8" 

Ø 76mm / 3" 


Ø 76mm / 3" 


LUCEA 


TRESSA 


850mm / 33.4" 

LUCEA 


1300mm / 51.2" 

TRESSA 


710mm / 30" 

740mm / 29.1" 

LUCEA 


TRESSA 


1700mm / 66.9" 

2600mm / 102.4" 


Yoa 

Midi 

Yoa 

Maxi 

Side 

Tenon 

(LS) 

Catenary 

(S8) 

Standard 

(E2) 

Embellished 

(E3) 

Post-Top 

Single 

(P1) 

Post-Top 

Double 

(P2) 

Single 

Arm 

(L1) 

Double 

Arm 

(L2) 

Pole Mount 

(L3) 

Single 

Arm 

(T1) 

Double 

Arm 

(T2) 

Pole Mount 

(T3) 



175

APPENDIX B - PEDESTRIAN POLE 

Yoa 















YOAD 

(Yoa Midi) 

YOAX 

(Yoa Maxi) 

16 LEDs 

19W (2,200 lm) 

26W (2,900 lm) 

38W (3,600 lm) 

24 LEDs 

28W (3,300 lm) 

39W (4,300 lm) 

55W (5,400 lm) 

40 LEDs 

44W (5,400 lm) 

64W (7,200 lm) 

93W (9,100 lm) 

64 LEDs 

72W (8,600 lm) 

101W (11,500 lm) 

140W (14,800 lm) 

80 LEDs 

87W (10,700 lm) 

123W (14,300 lm) 

185W (18,500 lm) 

Optic 







Distribution 



Optic 







Distribution 














Fixture Type 

Configuration 


CW (5700K, 70+CRI) 

NW (4000K, 70+CRI) 

WW (3000K, 80+CRI) 


D01 - 0-10V 




Standard 

L5 (2 3/8", 60mm slip fit 

tenon) 


YOAD only) 


YOAD only) 




SV (120-277V) 

Yoke Mount 



AKZO* 



Other AKZO* 


AK____ 

Other RAL* 







elements. 







NOTES: 





YOA 






120-277V - 50/60Hz 

L70: 100,000+ hours 

EPA: 




Materials: 

Housing: 


Protector: 

Glass 

Color: 





applications 




• ULOR 0% 









SMARTLUME YOA 









APPLICATIONS 




• Parks 
























T 847-621-5130 








YOA 

PHOTOMETRY 

Led 

count 

Optics 


Luminaire 


Current 

(mA) 

Luminaire 

total power 

(W) 

Luminaire 

efficiency 

(lm/W) 

BUG Rating* 






YOA 








Parks 


Parking lots 













Led 

count 

Optics 


Luminaire 

output flux 

(lm) 

Current 

(mA) 


power (W) 

Luminaire 


BUG Rating* 































177


YOA 

DIMENSIONS 

Ø 

H 

Yoa Midi 

L 

H 

Yoa Maxi 

Ø 500mm / 19.7’’ 650mm / 25.6’’ 

H 90mm / 3.5’’ 90mm / 3.5’’ 

Ø 

MOUNTING 

L 

H 


Catenary (S8) 

LYRE 

Standard (E2) 

LYRE 


Ø 76mm / 3" 

slipfits onto 

Ø 60mm / 2 3/8" 

345mm / 13.6" 

850mm / 33.4" 

765mm / 30.1" 

1310mm / 51.5" 

1225mm / 48.2" 



460mm / 18.1" 

365mm / 14.4" 

730mm / 28.8" 

Ø 76mm / 3" 


Ø 76mm / 3" 


LUCEA 


TRESSA 


850mm / 33.4" 

LUCEA 


1300mm / 51.2" 

TRESSA 


710mm / 30" 

740mm / 29.1" 

LUCEA 


TRESSA 


1700mm / 66.9" 

2600mm / 102.4" 


Yoa 

Midi 

Yoa 

Maxi 

Side 

Tenon 

(LS) 

Catenary 

(S8) 

Standard 

(E2) 

Embellished 

(E3) 

Post-Top 

Single 

(P1) 

Post-Top 

Double 

(P2) 

Single 

Arm 

(L1) 

Double 

Arm 

(L2) 

Pole Mount 

(L3) 

Single 

Arm 

(T1) 

Double 

Arm 

(T2) 

Pole Mount 

(T3) 



APPENDIX B - AMBIANCE STRING LIGHT 

New Very High Output (VHO) LED Module 

23 times brighter than our standard output 

0.96 Watts 

91 Lumens 

Nichia SMD LEDs 

Thermal plastic base for optimal heat dissipation 

LITESPHERE 

The Original Spec Grade Strand Light 

12V DC (Low voltage safe) 

Dimmable 1900K 2700K 3000K 3500K 4000K 5000K 

Copyright © 2017 Tivoli 11/02/17 

www.tivolilighting.com tel: 714-957-6101 fax: 714-427-3458 


179


GUIDE Litesphere 

APPLICATIONS Litesphere 

R 

Strand 

12V DC 

Shatterproof 

Features 

Made in USA Dimmable Warranty 

31/8” 

Mounting 

1” 

2” 

23/16” 

“G19 Size” 

Socket and 16GA cord color available 

in Black or White 

Fitted O-Ring for IP65 rating 

Nichia SMD LED’s 

L70 @ 60,000 hours 

STD, HO, or VHO LED’s available in: 

1900K 

2700K 

3000K 

3500K 

4000K 

5000K 

Shatterproof UV stabilized 

Polycarbonate globe. 

1 3/4” OC 

Community Decoration - Fairs and Festivals - Restaurants - Street Scapes - Shopping Centers 

Catenary cable hangers 

(Hanger clips included, cable available) 

Direct/Surface 






R 


PHOTOMETRY Litesphere 

SPEC Litesphere 

Standard Spacing Options & Max Run Chart 

(Custom spacing available, please consult factory) 

6” OC 

12” OC 

18” OC 

24” OC 

Project: 

Type: 

Notes: 

Length: 

STANDARD 

(S) 

6” OC 

HIGH 

(H) 

VERY HIGH 

(V) 

12” OC 

18” OC 

24” OC 

(S) (H) (V) (S) (H) (V) (S) (H) (V) 

Lumens Per Foot 

Watts Per Foot 

*Max Single Run 

8 

.2 

100’ 

24 

.52 

60’ 

182 

1.92 

30’ 

4 

.1 

150’ 

12 

.26 

90’ 

91 

.96 

45’ 

3 

.08 

180’ 

9 

.20 

110’ 

68 

.64 

55’ 

2 

.05 

200’ 

6 

.13 

130’ 

45 

.48 

60’ 

Lumens Per Watt STD 40 HO 46 VHO 94 

Tested @ 3000K w/ clear globe 

*Max run lengths based on Tivoli’s recommended lumen drop. 

-150° 

±180° 

150° 

Ordering Information 

-90° 

-120° 

120° 

90° 

Clear 

(S, H, V) 

Frosted 

(S, H, V) 

Saber 

(V) 

Flare 

(V) 

Product Wire Spacing LED Type CCT Globe Voltage 

LSL - - - - - - 12 

Litesphere B Black 06 6” OC V Very High Output 19 1900K C Clear 12 12V DC 

W White 12 12” OC H High Output 27 2700K F Frosted 

18 18” OC S Standard Output 

30 3000K 

3500K recommended for 

color globes 

-60° 

-30° 

0° 

30° 

60° 

LITESPHERE 

STANDARD BRIGHTNESS 

3000K 

Download IES 

LITESPHERE 

HIGH OUTPUT 

3000K 

Download IES 

24 24” OC 35 3500K Y Yellow 

CU custom 40 4000K R Red 

custom spacing 

designed and 

fabricated in our 

Tustin, CA location. 

50 5000K O Orange 

(5000K available 

in Very High 

Output only) G Green 

Standard Output 

High Output 

Very High Output 

LITESPHERE 

VERY HIGH OUTPUT 

2700K 

Download IES 

Colored Globes Available 

LITESPHERE 

VERY HIGH OUTPUT 

3000K 

Download IES 

! 

Tivoli factory cuts and prepares all lengths to your specification. 

Individual lengths and runs must be specified at time of ordering or product will be 

shipped in max run lengths (see chart on page 5 for max run lengths) 

B 

P 

Z 

Blue 

Purple 

Varied Colors 

V LED required 

S 

L 

Saber 

Flare 

Lengths and Runs 

*see page 7 for ordering examples 

Extra Feed Cable 

*24” lead included, specify if extra length is required 


Red 

Orange 

Green 

Blue 

Purple 

Yellow 


L_____ 

R 

Length in 

feet 

Max Run 

- 

Quantity 

LS-XEP - - 

Extra Lead 

Wire 

B Black Length in feet 

W White 



Derby Lighting & Signage Plan 181


POWER Litesphere 

Mounting Accessories 

Power Supplies 

Incoming Line 

Black 18ga (Line) 

White 

18ga (Neg) 

Green 

18ga (Gnd) 

NON DIMMING 

LS-CABLE-60 Catenary Cable Kit - 60’ 



(1/8th inch, includes 2 cables locks for use with loads up to 200lbs) 

Lengths and Run Ordering Examples 

LSL-B-06-V-30-F-12 

L25 - 3 

Length in 

feet 

Number of 

Runs 

24” standard power lead included 

LS-LOCK-4 Cable Lock 1/8th Cable 

Cable Lock for 1/8th inch cable, Heavy-duty lockable 

fasteners support loads up to 330 lbs. 

25’ 

LS-TT Catenary Tensioning Tool 

Catenary Cable Tensioning Tool 

End Cap 

To Luminaire 

Red (Pos) 

Black (Neg) 

Circuit 

Breaker 

Input 

ADNM 

POWER 

SUPPLY 

Output 

CAT NO 

ADNM-60-1-5- 

12-D 

ADNM-150-2- 

5-12-D 

ADNM-240-3- 

5-12-D 

ADNM-320-4- 

5-12-D 

PRIMARY 

AND 

SECONDARY 

120-277V AC 

12V DC 

120-277V AC 

12V DC 

120-277V AC 

12V DC 

120-277V AC 

12V DC 

TOTAL 

WATTAGE / 

AMPS PER 

BREAKER 

60W / 1X5A 

120W / 2X5A 

180W / 3X5A 

240W / 4X5A 

LED 

TYPE 

MAX RUN LENGTHS 

6” 

OC 

12” 

OC 

18” 

OC 

24” 

OC 

SB 100’ 150’ 180’ 200’ 

HO 60’ 90’ 110’ 130’ 

VHO 30’ 45’ 55’ 60’ 

SB 2x100’ 2x150’ 2x180’ 2x200’ 

HO 2x60’ 2x90’ 2x110’ 2x130’ 

VHO 2x30’ 2x45’ 2x55’ 2x60’ 

SB 3x100’ 3x150’ 3x180’ 3x200’ 

HO 3x60’ 3x90’ 3x110’ 3x130’ 

VHO 3x30’ 3x45’ 3x55’ 3x60’ 

DIMENSIONS 

6.00” W X 

6.00” L X 

4.00” D 

12.00” W X 

12.00” L X 

4.25” D 

12.00” W X 

12.00” L X 

4.25” D 

SB 4x100’ 4x150’ 4x180’ 4x200’ 12.00” W X 

12.00” L X 

HO 4x60’ 4x90’ 4x110’ 4x130’ 4.25” D 

LISTING 

NEMA3R/ 

UL listed 

NEMA3R/ 

UL listed 

NEMA3R/ 

UL listed 

NEMA3R/ 

UL listed 


25’ 

End Cap 

MLV DIMMING 

CAT NO 

PRIMARY 

AND 

SECONDARY 

TOTAL 

WATTAGE / 

AMPS PER 

BREAKER 

LED 

TYPE 


6” 

OC 

12” 

OC 

18” 

OC 

24” 

OC 

DIMENSIONS 

LISTING 


LSL-B-24-S-30-F-12 

R - 1 

Max Run Quantity 

20’ extra power lead 

25’ 

LS-XEP - B - 20 

Extra Lead 

Wire 

B Black Length in feet 

W White 

200’ 

End Cap 

End Cap 

- 

+ 

Line 

Neutral 

Line 

POWER 

JT-60-1-5-12-D 

JTH-60-1-5- 

12-D 

JT-240-4-5- 

12-D 

JTH-240-4-5- 

12-D 

EMEC601512 

EM- 

ML601512B 

EMML- 

H601512B 

120V AC 

12V DC 

277V AC 

12V DC 

120V AC 

12V DC 

277V AC 

12V DC 

120V AC 

12V DC 

120V AC 

12V DC 

277V AC 

12V DC 

60W / 1X5A 

60W / 1X5A 

240W /4X5A 

240W / 4X5A 

60W / 5A 

60W / 5A 

60W / 5A 

SB 100’ 150’ 180’ 200’ 

HO 60’ 90’ 110’ 130’ 

VHO 30’ 45’ 55’ 60’ 

SB 100’ 150’ 180’ 200’ 

HO 60’ 90’ 110’ 130’ 

VHO 30’ 45’ 55’ 60’ 

SB 4x100’ 4x150’ 4x180’ 4x200’ 

HO 4x60’ 4x90’ 4x110’ 4x130’ 

VHO 4x30’ 4x45’ 4x55’ 4x60’ 

SB 4x100’ 4x150’ 4x180’ 4x200’ 

HO 4x60’ 4x90’ 4x110’ 4x130’ 

VHO 4x30’ 4x45’ 4x55’ 4x60’ 

SB 100’ 150’ 180’ 200’ 

HO 60’ 90’ 110’ 130’ 

VHO 30’ 45’ 55’ 60’ 

SB 100’ 150’ 180’ 200’ 

HO 60’ 90’ 110’ 130’ 

VHO 30’ 45’ 55’ 60’ 

SB 100’ 150’ 180’ 200’ 

HO 60’ 90’ 110’ 130’ 

VHO 30’ 45’ 55’ 60’ 

4.25”W X 8.5”L 

X 3.25”D 

4.25”W X 8.5”L 

X 3.25”D 

8.5”W X 16”L X 

4.5”D 

8.5”W X 16”L X 

4.5”D 

3.03”W X 14.3”L 

X 2.24”D 

3.93”W X 8.13”L 

X 1.59”D 

3.93”W X 8.13”L 

X 1.59”D 

NEMA3R/ 

cETLus 

NEMA3R/ 

cETLus 

NEMA3R/ 

cETLus 

NEMA3R/ 

cETLus 

IP67/ 

cETLus 

NEMA3R/ 

cETLus 

NEMA3R/ 

cETLus 







POWER Litesphere 

ELV DIMMING 

CAT NO 

PRIMARY 

AND 

SECONDARY 

TOTAL 

WATTAGE / 

AMPS PER 

BREAKER 

LED 

TYPE 


6” 

OC 

12” 

OC 

18” 

OC 

24” 

OC 

DIMENSIONS 

LISTING 

TO 

24V DC 

FIXTURE 

- 

+ 

Line 

Neutral 

Line 

POWER 

EMEC601512 

EM- 

ML601512B 

EMML- 

H601512B 

120V AC 

12V DC 

120V AC 

12V DC 

277V AC 

12V DC 

60W / 5A 

60W / 5A 

60W / 5A 

SB 100’ 150’ 180’ 200’ 

HO 60’ 90’ 110’ 130’ 

VHO 30’ 45’ 55’ 60’ 

SB 100’ 150’ 180’ 200’ 

HO 60’ 90’ 110’ 130’ 

VHO 30’ 45’ 55’ 60’ 

SB 100’ 150’ 180’ 200’ 

HO 60’ 90’ 110’ 130’ 

VHO 30’ 45’ 55’ 60’ 

3.03”W X 14.3”L X 

2.24”D 

3.93”W X 8.13”L X 

1.59”D 

3.93”W X 8.13”L X 

1.59”D 

cETLus 

cETLus 

cETLus 

To 24V DC Luminaire 

0-10V Dimmer Control 

(By Others) 

Red To Purple (Pos) 

18ga 

18ga 

Black To Grey (Neg) 

Incoming Line 

Red 14ga Wire (Pos) Black 18ga (Line) 

Green 

White 18ga (Gnd) 

Black 14ga Wire (Neg) 18ga (Neg) 

Input 

+ _ 

Output 

ADUL 

DIM-OT POWER 

SUPPLY 

Input 

+ _ Output 

Red (Pos) 

Black (Neg) 

Red (Pos) 

0-10V DIMMING 

CAT NO 

ADNM-60-1- 

5-12-DOT 

ADNM-150- 

2-5-12-DOT 

ADNM-240- 

3-5-12-DOT 

PRIMARY 

AND 

SECONDARY 

120-277V AC 

12V DC 

120-277V AC 

12V DC 

120-277V AC 

12V DC 

TOTAL 

WATTAGE / 

AMPS PER 

BREAKER 

60W / 1X5A 

120W / 2X5A 

180W / 3X5A 

LED 

TYPE 


6” 

OC 

12” 

OC 

18” 

OC 

24” 

OC 

SB 100’ 150’ 180’ 200’ 

HO 60’ 90’ 110’ 130’ 

VHO 30’ 45’ 55’ 60’ 

SB 2x100’ 2x150’ 2x180’ 2x200’ 

HO 2x60’ 2x90’ 2x110’ 2x130’ 

VHO 2x30’ 2x45’ 2x55’ 2x60’ 

SB 3x100’ 3x150’ 3x180’ 3x200’ 

HO 3x60’ 3x90’ 3x110’ 3x130’ 

VHO 3x30’ 3x45’ 3x55’ 3x60’ 

DIMENSIONS 

6.00” W X 

6.00” L X 

4.00” D 

12.00” W X 

12.00” L X 

4.25” D 

12.00” W X 

12.00” L X 

4.25” D 

LISTING 

NEMA3R/ 

UL listed 

NEMA3R/ 

UL listed 

NEMA3R/ 

UL listed 

SB 4x100’ 4x150’ 4x180’ 4x200’ 

Circuit Breaker 

ADNM-320- 

4-5-12-DOT 

120-277V AC 

12V DC 

240W / 4X5A 

HO 4x60’ 4x90’ 4x110’ 4x130’ 

VHO 4x30’ 4x45’ 4x55’ 4x60’ 

12.00” W X 

12.00” L X 

4.25” D 

NEMA3R/ 

UL listed 




183

APPENDIX B - CONTROLS 

A standalone photocell system would be compliant with current building and energy codes and should be sufficient for 

the needs of the project and the Derby District. 

WIRELESS ‘SMART’ SYSTEM WITH MONITORING CAPABILITIES 

However, a networked smart wireless control system with more advanced technology could be provided. The network 

system would be advantageous for future implementation of smart city, wi-fi or digital monitoring systems such as 

temperature, traffic and roadway conditions. Additionally, the more advanced control features could provided feedback 

regarding usage. This would be informative for monitoring the system as it ages for management of component 

replacement due to reduced performance as the system nears end of life at L70, providing less 70% of the originally 

installed output. Likewise, energy usage could be monitored and the lighting systems could be managed to reduce 

output at certain times based on traffic levels or peak demand load shedding. Although not necessary to meet 

requirements of the District today, these features could be advantageous in the future and are worth consideration. 

STANDALONE PHOTOCELL SYSTEM 


REPORT PREPARED BY: 

Kristin Cypher 

C+B Design 

Rachael Fitzgerald 

Stantec Architecture, Inc.

Derby Downtown Lighting & Signage Plan

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