Historic Bridges
of the United States
West Carson Street Bridge
Allegheny County
,
Pennsylvania
Overview
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Facts
Overview
Concrete arch bridge over Saw Mill Run on West Carson Street in Pittsburgh
Location
Pittsburgh
,
Allegheny County
,
Pennsylvania
Status
Open to traffic
History
Built ca. 1915
Design
Closed-spandrel arch
Dimensions
Length of largest span: 36.1 ft.
Total length: 36.1 ft.
Deck width: 40.0 ft.
Vertical clearance above deck: 14.0 ft.
Approximate latitude, longitude
+40.44167, -80.02833
(decimal degrees)
40°26'30" N, 80°01'42" W
(degrees°minutes'seconds")
Inventory numbers
PA 02 3106 0010 0665
(Pennsylvania bridge number)
BH 30322
(Bridgehunter.com ID)
Inspection
(as of 07/2005)
Superstructure condition rating:
Fair
(5 out of 9)
Substructure condition rating:
Fair
(5 out of 9)
Appraisal:
Functionally obsolete
Sufficiency rating: 67.1
(out of 100)
Average daily traffic
(as of 2006)
13,471
Categories
Allegheny County, Pennsylvania
(121)
Arch
(7,578)
Closed-spandrel arch
(1,119)
Deck arch
(6,668)
Functionally obsolete
(5,079)
Open
(21,693)
Owned by state
(6,582)
Pennsylvania
(1,696)
Pittsburgh, Pennsylvania
(48)
Span length 25-50 feet
(6,082)
Total length 25-50 feet
(5,283)
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