Historic Bridges
of the United States
Hanna Bridge
Somerset County
,
Pennsylvania
Overview
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Terraserver USA
Facts
Overview
Concrete arch bridge over Coxes Creek on Market Street in Rockwood
Location
Somerset County
,
Pennsylvania
Status
Open to traffic
History
Built 1923; rehabilitated ca. 1950
Design
Closed-spandrel arch
Dimensions
Length of largest span: 60.0 ft.
Total length: 60.0 ft.
Deck width: 17.4 ft.
Approximate latitude, longitude
+39.91333, -79.16333
(decimal degrees)
39°54'48" N, 79°09'48" W
(degrees°minutes'seconds")
Inventory numbers
PA 55 7415 8132 3012
(Pennsylvania bridge number)
BH 31636
(Bridgehunter.com ID)
Inspection
(as of 03/2005)
Superstructure condition rating:
Poor
(4 out of 9)
Substructure condition rating:
Fair
(5 out of 9)
Appraisal:
Structurally deficient
Sufficiency rating: 60.6
(out of 100)
Average daily traffic
(as of 2005)
25
Categories
Arch
(7,566)
Built 1923
(282)
Built during 1920s
(4,045)
Closed-spandrel arch
(1,115)
Deck arch
(6,659)
Open
(21,664)
Owned by county
(14,182)
Pennsylvania
(1,696)
Somerset County, Pennsylvania
(42)
Span length 50-75 feet
(4,670)
Structurally deficient
(10,809)
Total length 50-75 feet
(4,948)
Comments
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