Historic Bridges
of the United States
Hill Road Bridge
Allegheny County
,
Pennsylvania
Overview
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Facts
Overview
Stone arch bridge over Zoo Walkway on Hill Road in Pittsburgh
Location
Pittsburgh
,
Allegheny County
,
Pennsylvania
Status
Open to traffic
History
Built 1940; rehabilitated 1980
Design
Stone arch
Dimensions
Length of largest span: 48.9 ft.
Total length: 48.9 ft.
Deck width: 39.4 ft.
Approximate latitude, longitude
+40.48333, -79.92167
(decimal degrees)
40°28'60" N, 79°55'18" W
(degrees°minutes'seconds")
Approximate UTM coordinates
17/591394/4481963
(zone/easting/northing)
USGS topographic map
Pittsburgh East
Inventory numbers
PA 02 7301 0000 3043
(Pennsylvania bridge number)
BH 30255
(Bridgehunter.com ID)
Inspection
(as of 04/2007)
Superstructure condition rating:
Satisfactory
(6 out of 9)
Substructure condition rating:
Satisfactory
(6 out of 9)
Sufficiency rating: 93.3
(out of 100)
Average daily traffic
(as of 2007)
11,200
Categories
Allegheny County, Pennsylvania
(121)
Arch
(7,671)
Built 1940
(471)
Built during 1940s
(1,899)
Deck arch
(6,755)
Open
(22,131)
Owned by city
(2,000)
Pennsylvania
(1,714)
Pittsburgh, Pennsylvania
(48)
Span length 25-50 feet
(6,217)
Stone arch
(1,377)
Total length 25-50 feet
(5,447)
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