big dry creek greenway 2008
DESCRIPTION
I presented the award-winning Big Dry Creek Greenway project at the 2008 American Trails Symposium.TRANSCRIPT
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S. Platte
Windermere St. S. Platte River
Bridge
Belleview Park
Progress Park
Phase 1 Progress
Park to Lehow
Phase 2B Lehow
Ave. to Broadway
Phase 2A Broadway to Greenwood Point
Phase 3
Greenwood Point
to Washington St.
Big Dry Creek Trail An Urban Greenway Corridor
Funding South Suburban Park & Recreation District
•South Suburban Park Foundation City of Englewood
City of Littleton
City of Greenwood Village
City of Cherry Hills Village Arapahoe County
Urban Drainage & Flood Control
Challenges •Urbanized Area
•Multiple Jurisdiction
City of Englewood
City of Littleton
City of Greenwood Village
•Constricted/encroached corridor
•Private land acquisitions
•Numerous roadway & railway crossings
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Bridge Span Across South Platte
River Connection to Mary Carter
Greenway
Challenges Cross Channelized River with little
freeboard available.
Solutions Design free span bridge (200ft) with
minimal deck thickness.
Total Cost $385,000
Completed 2002
Completed 2002
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Bridge Span Across South Platte
River Connection to Mary Carter
Greenway - Construction
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Bridge Span Across South Platte River
Connection to Mary Carter Greenway - Completion
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S. Platte River to S. Windermere
Street
Challenges Underpass designs for 5 crossings
BNRR
RTD
BNRR SPUR
Santa Fe Drive
S. Windermere
Total Cost $592,530
Trail Length 2,500 LF
Completed 2001
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S. Platte River to S. Windermere
Street – Pre Construction & Construction
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S. Platte River to S. Windermere
Street – Post Construction
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Belleview Park City of Englewood
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Progress Park City of Littleton
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Phase 1 Progress Park to Lehow Avenue City of
Englewood
Challenges Eroding channel
Creek crossing solution
100-yr floodplain
Total Cost $417,600
Total Length 1,100 LF
Completed 2004
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Phase 1 Progress Park to Lehow Avenue City of Englewood
– Pre Construction and Construction
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Phase 1 Progress Park to Lehow Avenue City of Englewood
– Completed
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Phase 2A Broadway to Greenwood Point
Challenges Narrow/encroached channel
Steep channel banks
Limited access
Broadway underpass
Total Cost $518,388
Total Length 1,000 LF
Completed 2007
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Phase 2A Broadway to Greenwood Point– Pre Construction
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Phase 2A Broadway to Greenwood Point– Construction
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Phase 2A Broadway to Greenwood Point– Path with Wall
Construction
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Phase 2A Broadway to Greenwood Point– Tributary
Drainage Rundown
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Phase 2A Broadway to Greenwood Point– Completed
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Phase 3 Greenwood Point to Washington Street
City of Littleton
Challenges Narrow encroached channel
Steep channel banks
Limited access
Eroding channel
Total Cost $680,000
Total Length 2,500 LF
Completed 2006
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Phase 3 Greenwood Point to Washington Street
City of Littleton – Pre Construction
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Phase 3 Greenwood Point to Washington Street
City of Littleton – Construction
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Phase 3 Greenwood Point to Washington Street
City of Littleton – Completed
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Phase 2B Lehow Ave. to Broadway
Challenges Eroding channel
Two Crossings
Ramp to Broadway
Unsuitable soils
Total Cost $631,577 (bid)
Total Length 1,200 LF
Est. Completion 2009
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Phase 2B Lehow Ave. to Broadway– Pre Construction and
Construction
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Big Dry Creek Trail An Urban Greenway Corridor
Total Cost: $3.2 million
Federal Enhancement Funds : $600,000