Historic Bridges
of the United States
28th Street Bridge
Allegheny County
,
Pennsylvania
Overview
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Terraserver USA
Facts
Overview
Through truss bridge over Conrail tracks on 28th Street in Pittsburgh
Location
Pittsburgh
,
Allegheny County
,
Pennsylvania
Status
Open to traffic
History
Built 1931; rehabilitated 1974
Design
Parker through truss
Dimensions
Length of largest span: 210.0 ft.
Total length: 315.0 ft.
Deck width: 22.0 ft.
Vertical clearance above deck: 12.6 ft.
Approximate latitude, longitude
+40.45500, -79.97333
(decimal degrees)
40°27'18" N, 79°58'24" W
(degrees°minutes'seconds")
Inventory numbers
PA 02 7301 0000 3115
(Pennsylvania bridge number)
BH 30211
(Bridgehunter.com ID)
Inspection
(as of 10/2004)
Deck condition rating:
Good
(7 out of 9)
Superstructure condition rating:
Poor
(4 out of 9)
Substructure condition rating:
Poor
(4 out of 9)
Appraisal:
Structurally deficient
Sufficiency rating: 43.0
(out of 100)
Average daily traffic
(as of 2004)
6,500
Categories
Allegheny County, Pennsylvania
(121)
Built 1931
(408)
Built during 1930s
(5,105)
Open
(21,539)
Parker truss
(404)
Pennsylvania
(1,694)
Pittsburgh, Pennsylvania
(48)
Span length 175-250 feet
(978)
Structurally deficient
(10,771)
Through truss
(5,175)
Total length 250-500 feet
(2,074)
Truss
(15,706)
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