Historic Bridges
of the United States
Brown Road Bridge
Allegheny County
,
Pennsylvania
Overview
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Terraserver USA
Facts
Overview
Stone arch bridge over Big Sewickley Creek on Brown Road in Franklin Park
Location
Allegheny County
,
Pennsylvania
Status
Open to traffic
History
Built 1891
Design
Stone arch
Dimensions
Length of largest span: 25.9 ft.
Total length: 25.9 ft.
Deck width: 19.7 ft.
Approximate latitude, longitude
+40.60833, -80.13500
(decimal degrees)
40°36'30" N, 80°08'06" W
(degrees°minutes'seconds")
Approximate UTM coordinates
17/573177/4495639
(zone/easting/northing)
USGS topographic map
Ambridge
Inventory numbers
PA 02 7481 0000 2791
(Pennsylvania bridge number)
BH 30225
(Bridgehunter.com ID)
Inspection
(as of 10/2007)
Superstructure condition rating:
Satisfactory
(6 out of 9)
Substructure condition rating:
Satisfactory
(6 out of 9)
Appraisal:
Functionally obsolete
Sufficiency rating: 76.7
(out of 100)
Average daily traffic
(as of 2005)
118
Categories
19th Century
(2,023)
Allegheny County, Pennsylvania
(121)
Arch
(7,671)
Built 1891
(60)
Built during 1890s
(791)
Deck arch
(6,755)
Functionally obsolete
(5,759)
Open
(22,131)
Owned by county
(14,333)
Pennsylvania
(1,714)
Span length 25-50 feet
(6,217)
Stone arch
(1,377)
Total length 25-50 feet
(5,447)
Comments
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