Historic Bridges
of the United States
Park Avenue Bridge
Jefferson County
,
Colorado
Overview
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TopoZone
Terraserver USA
Facts
Overview
Pony truss bridge over Bear Creek on Park Avenue in Morrison
Location
Jefferson County
,
Colorado
Status
Open to traffic
History
Built 1926; rehabilitated 1992
Design
Riveted, 3-panel Pratt pony truss
Dimensions
Length of largest span: 47.9 ft.
Total length: 51.8 ft.
Deck width: 12.1 ft.
Recognition
Eligible for the National Register of Historic Places
Approximate latitude, longitude
+39.65667, -105.20333
(decimal degrees)
39°39'24" N, 105°12'12" W
(degrees°minutes'seconds")
Inventory numbers
CO MORR-PARK AVE
(Colorado off-system bridge number)
BH 11912
(Bridgehunter.com ID)
Inspection
(as of 01/2005)
Deck condition rating:
Fair
(5 out of 9)
Superstructure condition rating:
Fair
(5 out of 9)
Substructure condition rating:
Fair
(5 out of 9)
Appraisal:
Functionally obsolete
Sufficiency rating: 59.8
(out of 100)
Average daily traffic
(as of 2003)
609
Categories
Built 1926
(305)
Built during 1920s
(4,025)
Colorado
(271)
Functionally obsolete
(5,065)
Jefferson County, Colorado
(6)
NR-eligible
(2,567)
Open
(21,600)
Pony truss
(9,385)
Pratt truss
(1,409)
Riveted
(355)
Span length 25-50 feet
(6,046)
Total length 50-75 feet
(4,936)
Truss
(15,748)
Wooden deck
(5,156)
Comments
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