Historic Bridges
of the United States
7th Street Bridge
Blair County
,
Pennsylvania
Overview
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TopoZone
Terraserver USA
Facts
Overview
Through truss bridge over NS Railroad on PA 4013 in Altoona
Location
Blair County
,
Pennsylvania
Status
Open to traffic
History
Built 1912 by the Penn Bridge Co.
Builder
-
Penn Bridge Co.
Design
Parker through truss
Dimensions
Length of largest span: 186.0 ft.
Total length: 215.9 ft.
Deck width: 31.0 ft.
Approximate latitude, longitude
+40.51833, -78.39500
(decimal degrees)
40°31'06" N, 78°23'42" W
(degrees°minutes'seconds")
Inventory numbers
PA 07 4013 0010 0911
(Pennsylvania bridge number)
BH 30434
(Bridgehunter.com ID)
Categories
Blair County, Pennsylvania
(20)
Built 1912
(348)
Built during 1910s
(3,549)
Open
(21,539)
Owned by state
(6,496)
Parker truss
(404)
Penn Bridge Co.
(18)
Pennsylvania
(1,694)
Span length 175-250 feet
(978)
Through truss
(5,175)
Total length 175-250 feet
(1,761)
Truss
(15,706)
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