Historic Bridges
of the United States
Allegheny Street Bridge
Blair County
,
Pennsylvania
Overview
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Terraserver USA
Facts
Overview
Concrete arch bridge over Beaverdam Branch Juniata River on Allegheny Street (Old PA 53) in Hollidaysburg
Location
Blair County
,
Pennsylvania
Status
Open to traffic
History
Built 1911
Design
Closed-spandrel arch
Dimensions
Length of largest span: 75.1 ft.
Total length: 107.0 ft.
Deck width: 34.5 ft.
Recognition
Eligible for the National Register of Historic Places
Approximate latitude, longitude
+40.42833, -78.39667
(decimal degrees)
40°25'42" N, 78°23'48" W
(degrees°minutes'seconds")
Inventory numbers
PA 07 7403 8012 3083
(Pennsylvania bridge number)
BH 30435
(Bridgehunter.com ID)
Inspection
(as of 01/2006)
Superstructure condition rating:
Fair
(5 out of 9)
Substructure condition rating:
Fair
(5 out of 9)
Appraisal:
Functionally obsolete
Sufficiency rating: 67.5
(out of 100)
Average daily traffic
(as of 2006)
7,061
Categories
Arch
(7,574)
Blair County, Pennsylvania
(20)
Built 1911
(294)
Built during 1910s
(3,588)
Closed-spandrel arch
(1,117)
Deck arch
(6,664)
Functionally obsolete
(5,078)
NR-eligible
(2,573)
Open
(21,689)
Owned by county
(14,195)
PA 53
(4)
Pennsylvania
(1,696)
Span length 75-100 feet
(3,271)
Total length 100-125 feet
(2,432)
Comments
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