Historic Bridges
of the United States
Parker Bridge
Armstrong County
,
Pennsylvania
and
Clarion County
,
Pennsylvania
Overview
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Overview
Photos taken May 2006 by Jack Schmidt
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Facts
Overview
Four-span through truss bridge over Allegheny River on PA 368 at Parker
Status
Open to traffic
History
Built 1934
Design
Parker through truss
Dimensions
Length of largest span: 390.1 ft.
Total length: 1,140.1 ft.
Deck width: 23.0 ft.
Vertical clearance above deck: 15.5 ft.
Approximate latitude, longitude
+41.10235, -79.68055
(decimal degrees)
41°06'08" N, 79°40'50" W
(degrees°minutes'seconds")
Inventory numbers
PA 16 0368 0010 0000
(Pennsylvania bridge number)
BH 30347
(Bridgehunter.com ID)
Inspection
(as of 05/2006)
Deck condition rating:
Good
(7 out of 9)
Superstructure condition rating:
Fair
(5 out of 9)
Substructure condition rating:
Fair
(5 out of 9)
Appraisal:
Functionally obsolete
Sufficiency rating: 60.0
(out of 100)
Average daily traffic
(as of 2003)
1,924
Categories
Allegheny River
(24)
Armstrong County, Pennsylvania
(18)
Built 1934
(349)
Built during 1930s
(5,170)
Clarion County, Pennsylvania
(9)
Functionally obsolete
(5,078)
Open
(21,688)
Owned by state
(6,579)
Parker truss
(424)
Pennsylvania
(1,696)
Span length 250-500 feet
(581)
Through truss
(5,301)
Total length 1000-2500 feet
(706)
Truss
(15,886)
Update Log
November 2, 2006: Posted photos from Jack Schmidt
Sources
Jack Schmidt -
jjturtle [at] earthlink [dot] net
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