Historic Bridges
of the United States
Rock Hill Road Bridge
Delaware County
,
Pennsylvania
Overview
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Terraserver USA
Facts
Overview
Concrete arch bridge over Brandywine Creek on Rock Hill Road
Location
Delaware County
,
Pennsylvania
Status
Open to traffic
History
Built 1925
Design
Arch
Dimensions
Length of largest span: 80.1 ft.
Total length: 482.0 ft.
Deck width: 23.3 ft.
Approximate latitude, longitude
+39.85333, -75.59667
(decimal degrees)
39°51'12" N, 75°35'48" W
(degrees°minutes'seconds")
Approximate UTM coordinates
18/448959/4411649
(zone/easting/northing)
USGS topographic map
Wilmington North
Inventory numbers
PA 23 3101 0010 0000
(Pennsylvania bridge number)
BH 30877
(Bridgehunter.com ID)
Inspection
(as of 02/2006)
Superstructure condition rating:
Poor
(4 out of 9)
Substructure condition rating:
Poor
(4 out of 9)
Appraisal:
Structurally deficient
Sufficiency rating: 48.3
(out of 100)
Average daily traffic
(as of 2006)
2,489
Categories
Arch
(7,640)
Built 1925
(681)
Built during 1920s
(4,131)
Deck arch
(6,722)
Delaware County, Pennsylvania
(34)
Open
(21,822)
Owned by state
(6,646)
Pennsylvania
(1,701)
Span length 75-100 feet
(3,297)
Structurally deficient
(10,853)
Total length 250-500 feet
(2,147)
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