Historic Bridges
of the United States
Black Rock Bridge
Chester County
,
Pennsylvania
Overview
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TopoZone
Terraserver USA
Facts
Overview
Concrete arch bridge over Schuylkill River on Black Rock Road in Phoenixville
Location
Chester County
,
Pennsylvania
Status
Open to traffic
History
Built 1916; rehabilitated 1991
Design
Arch
Dimensions
Length of largest span: 116.1 ft.
Total length: 554.2 ft.
Deck width: 29.2 ft.
Recognition
Eligible for the National Register of Historic Places
Approximate latitude, longitude
+40.15833, -75.51167
(decimal degrees)
40°09'30" N, 75°30'42" W
(degrees°minutes'seconds")
Inventory numbers
PA 15 0113 0340 1747
(Pennsylvania bridge number)
BH 30645
(Bridgehunter.com ID)
Inspection
(as of 03/2007)
Deck condition rating:
Satisfactory
(6 out of 9)
Superstructure condition rating:
Satisfactory
(6 out of 9)
Substructure condition rating:
Satisfactory
(6 out of 9)
Sufficiency rating: 77.5
(out of 100)
Average daily traffic
(as of 2006)
6,688
Categories
Arch
(7,553)
Built 1916
(325)
Built during 1910s
(3,558)
Chester County, Pennsylvania
(61)
Deck arch
(6,647)
NR-eligible
(2,567)
Open
(21,594)
Owned by state
(6,527)
Pennsylvania
(1,696)
Schuylkill River
(26)
Span length 100-125 feet
(2,259)
Total length 500-1000 feet
(996)
Comments
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