Historic Bridges
of the United States
Allegheny River Bridge
Clarion County
,
Pennsylvania
Overview
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Terraserver USA
Facts
Overview
Through truss bridge over Allegheny River on PA 68 in East Brady
Location
Clarion County
,
Pennsylvania
Status
Open to traffic
History
Built 1934; rehabilitated 1973
Design
Pratt through truss
Dimensions
Length of largest span: 199.2 ft.
Total length: 771.0 ft.
Deck width: 20.0 ft.
Vertical clearance above deck: 15.6 ft.
Approximate latitude, longitude
+40.99056, -79.61361
(decimal degrees)
40°59'26" N, 79°36'49" W
(degrees°minutes'seconds")
Inventory numbers
PA 16 0068 0010 0000
(Pennsylvania bridge number)
BH 30702
(Bridgehunter.com ID)
Inspection
(as of 10/2005)
Deck condition rating:
Serious
(3 out of 9)
Superstructure condition rating:
Poor
(4 out of 9)
Substructure condition rating:
Poor
(4 out of 9)
Appraisal:
Structurally deficient
Sufficiency rating: 33.0
(out of 100)
Average daily traffic
(as of 2006)
4,343
Categories
Allegheny River
(24)
Built 1934
(342)
Built during 1930s
(5,105)
Clarion County, Pennsylvania
(9)
Open
(21,539)
Owned by state
(6,496)
Pennsylvania
(1,694)
Pratt truss
(1,382)
Span length 175-250 feet
(978)
Steel grate deck
(355)
Structurally deficient
(10,771)
Through truss
(5,175)
Total length 500-1000 feet
(987)
Truss
(15,706)
Comments
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