CDOT Performance Data Business Plan - Cambridge Systematics

More documents

Recommendations

Info

CDOT Performance Data Business Plan Additional Notes: RSL is defined as the number of years remaining until reconstruction is necessary. A pavement segment’s RSL is estimated based on pavement age, traffic volumes, climate zone, cracking distress, rut depth, and smoothness as measured by IRI. IRI is a measurement of pavement smoothness, and reflects how the traveling public experiences a roadway. The recommended thresholds for good/fair/poor for IRI are based on thresholds being considered by AASHTO and FHWA as part of a national performance monitoring program. RSL is a holistic representation of pavement condition based upon age, environment, distress deterioration rates, and the user's perspective as represented by IRI. Combining RSL with IRI elevates the importance of the user's perspective. However, CDOT may want to adjust the weight associated with each component. The current proposal is to weight them both equally. If the public surveys indicate willingness for less than perfect pavement, RSL should be weighted higher than IRI. ADLP is a tool maintained by the pavement group. Output from the ADLP is stored in an access database and/or spreadsheet, and imported into the pavement management system. 4. Roadside Condition Existing Measure: Nine measures are tracked and combined to provide an Overall Maintenance Level of Service grade at CDOT. Recommendation: Recommended modification to the existing measure is to combine the LOS grades for the Roadside Facilities and Roadside Appearance Maintenance Programs into a new measure of roadside condition. Current Value: Value Based on Recommendation: B+ Owner: B.J. McElroy Roadside Facilities B+ / Roadside Appearance B Required Data Item Source Owner Roadside Facilities LOS Roadside Appearance LOS Roadside Facilities expenditures from previous year Roadside Appearance expenditures from previous year BPS Module of SAP (source will be PBF, when complete) BPS Module of SAP (source will be PBF, when complete) BPS Module of SAP BPS Module of SAP Operations and Maintenance Division Operations and Maintenance Division Operations and Maintenance Division Operations and Maintenance Division 3-12 Cambridge Systematics, Inc.
CDOT Performance Data Business Plan Unit of Measure: Grade Calculation: 1. Convert the two LOS values from a grade to a numeric value using the following table: Grade Value A+ 98 A 95 A- 91 B+ 88 B 85 B- 81 C+ 78 C 75 C- 71 D+ 65 D 65 D- 61 F+ 58 F 55 F- 51 2. Calculate a weighted average of the two numeric values based on the expenditures in the previous year, as follows: 3. Convert the resulting numeric value to a letter grade using the following table: Cambridge Systematics, Inc. 3-13
Page 3: final report CDOT Performance Data
Page 7: CDOT Performance Data Business Plan
Page 10 and 11: List of Figures, continued vi Cambr
Page 12 and 13: CDOT Performance Data Business Plan
Page 78 and 79:
CDOT Performance Data Business Plan
Page 81 and 82:
5.0 External Reporting Dashboard CD
Page 83 and 84:
Page 85 and 86:
Page 87 and 88:
Page 89 and 90:
Page 91 and 92:
Page 93 and 94:
Page 95 and 96:
Page 97 and 98:
Page 99 and 100:
Page 101 and 102:
Page 103:
Page 106 and 107:
Page 109:
Figure 5.18 CDOT Dashboard Example
Page 112 and 113:
Page 114 and 115:
Page 116 and 117:
Page 119 and 120:
Appendices A. Additional Data Colle
Page 121 and 122:
Appendices Recognize and Plan
Page 123:
Appendices Improved communication
Page 126 and 127:
Appendices Planning Ext Planning In
Page 128 and 129:
Page 130 and 131:
Page 132 and 133:
Page 134 and 135:
Page 136 and 137:
Page 138 and 139:
Appendices Person, Ron, Balanced Sc
Page 140 and 141:
Appendices CDOT is required to rep
Page 142 and 143:
Appendices How and when they ar
Page 144 and 145:
Appendices If measures reported by
Page 146 and 147:
Appendices INTEGRATE REGIONAL AND S
Page 148 and 149:
Appendices Maintain or improve
Page 151 and 152:
Appendices F. Sample Data Governanc
Page 153 and 154:
Appendices G. Congestion The report
Page 155 and 156:
Appendices Table G-1 Revised Segmen
Page 157 and 158:
Appendices Results The following ta
Page 159 and 160:
Appendices Figure G-1 Speed Eastbou
Page 161 and 162:
Appendices Figure G-5 Speed Westbou
Page 163 and 164:
Appendices A useful format for the
Page 165 and 166:
Appendices Figure G-13 AM Peak PTI
Page 167 and 168:
Appendices H. Calculation Spreadshe
Page 169 and 170:
Appendices Cambridge Systematics, I
Page 171 and 172:
Page 173 and 174:
show all

CDOT Performance Data Business Plan - Cambridge Systematics

Create successful ePaper yourself

Delete template?

Save as template?