Historic Bridges
of the United States
Seventh Avenue Bridge
Allegheny County
,
Pennsylvania
Overview
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TopoZone
Terraserver USA
Facts
Overview
Stone arch bridge over Bull Creek on Seventh Avenue in Tarentum
Location
Lower Burrell
,
Allegheny County
,
Pennsylvania
Status
Open to traffic
History
Built 1895; rehabilitated ca. 1970
Design
Stone arch
Dimensions
Length of largest span: 40.0 ft.
Total length: 40.0 ft.
Deck width: 40.0 ft.
Approximate latitude, longitude
+40.60000, -79.75833
(decimal degrees)
40°36'00" N, 79°45'30" W
(degrees°minutes'seconds")
Inventory numbers
PA 02 1001 0400 0294
(Pennsylvania bridge number)
BH 30304
(Bridgehunter.com ID)
Inspection
(as of 09/2004)
Superstructure condition rating:
Fair
(5 out of 9)
Substructure condition rating:
Fair
(5 out of 9)
Appraisal:
Not deficient
Sufficiency rating: 60.3
(out of 100)
Average daily traffic
(as of 2006)
12,564
Categories
19th Century
(1,704)
Allegheny County, Pennsylvania
(121)
Arch
(7,542)
Built 1895
(73)
Built during 1890s
(642)
Deck arch
(6,639)
Lower Burrell, Pennsylvania
(3)
Open
(21,541)
Owned by state
(6,496)
Pennsylvania
(1,694)
Span length 25-50 feet
(6,029)
Stone arch
(1,348)
Total length 25-50 feet
(5,247)
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