Greensburg - American Planning Association
Greensburg - American Planning Association
Greensburg - American Planning Association
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Streetscapes & Green Corridors<br />
Main Street, Bay Street, Highway 54,<br />
and Grant Avenue have the potential to<br />
be developed into the primary<br />
circulation arterials in <strong>Greensburg</strong>.<br />
They also have the potential to become<br />
the arterials of <strong>Greensburg</strong>’s<br />
stormwater management system.<br />
Green amenity zones along these<br />
primary circulation routes should<br />
become above-ground water<br />
conveyance systems which collect<br />
excess runoff from yards and streets<br />
and ultimately transport water to zones<br />
that form the subsequent steps in the<br />
treatment train.<br />
Parks<br />
The replacement for Davis Park,<br />
Memorial Park, and the other parks in<br />
<strong>Greensburg</strong> are important links in<br />
<strong>Greensburg</strong>’s natural stormwater<br />
management system. Excess runoff is a<br />
greater problem on active recreation<br />
zones because athletic fields and<br />
manicured fescue lawns are less<br />
pervious than native vegetation,<br />
particularly when heavy use causes<br />
compaction. Ponding and flooding is also<br />
a major concern in open spaces because<br />
of the lack of topographic relief in<br />
<strong>Greensburg</strong>. Larger rain gardens,<br />
bioswales, and other strategies are<br />
needed to manage stormwater on these<br />
sites and could also be designed as<br />
educational amenities.<br />
Undisturbed Areas, Restored Zones,<br />
and Trail Systems<br />
The most significant stormwater<br />
management capacity is in undisturbed<br />
and potential restoration zones located<br />
on the edges of <strong>Greensburg</strong>. It is vitally<br />
important to identify, protect, and<br />
restore the significant existing natural<br />
features and systems. Restored native<br />
priairie zones and waterways will<br />
facilitate the final treatment and<br />
infiltration processes in the treatment<br />
train, and will serve as <strong>Greensburg</strong>’s<br />
greatest natural amenity and a<br />
powerful source of identity.<br />
Restored wetland areas can be used as passive<br />
recreation or education.<br />
Vegetated streetscape features can make transitions<br />
from trails to streets safe and easy for<br />
pedestrians and cyclists.<br />
The concept for integrating streetscapes, parks,<br />
and restoration zones is discussed further in the<br />
Parks and Green Corridors section of the Plan.<br />
infrastructure 117