Historic Bridges
of the United States
Commercial Street Bridge
Allegheny County
,
Pennsylvania
Overview
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Terraserver USA
Facts
Overview
Open-spandrel arch bridge over Commercial Street on I-376 in Pittsburgh
Location
Pittsburgh
,
Allegheny County
,
Pennsylvania
Status
Open to traffic
History
Built 1950; rehabilitated 1981
Design
Open-spandrel arch
Dimensions
Length of largest span: 175.9 ft.
Total length: 862.9 ft.
Deck width: 67.9 ft.
Recognition
Eligible for the National Register of Historic Places
Approximate latitude, longitude
+40.43000, -79.90833
(decimal degrees)
40°25'48" N, 79°54'30" W
(degrees°minutes'seconds")
Inventory numbers
PA 02 0376 0054 1073
(Pennsylvania bridge number)
BH 30233
(Bridgehunter.com ID)
Inspection
Average daily traffic
(as of 2005)
1
Categories
Allegheny County, Pennsylvania
(121)
Arch
(7,553)
Built 1950
(244)
Built during 1950s
(1,398)
Deck arch
(6,647)
I-376
(5)
NR-eligible
(2,567)
Open
(21,591)
Open-spandrel arch
(196)
Owned by state
(6,524)
Pennsylvania
(1,696)
Pittsburgh, Pennsylvania
(48)
Span length 175-250 feet
(989)
Total length 500-1000 feet
(996)
Comments
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