Historic Bridges
of the United States
Tunnelton Bridge
Indiana County
,
Pennsylvania
Overview
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Map
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TopoZone
Terraserver USA
Facts
Overview
Through truss bridge over Conemaugh River on PA 3003
Location
Indiana County
,
Pennsylvania
Status
Open to traffic
History
Built 1938
Design
Through truss
Dimensions
Length of largest span: 396.0 ft.
Total length: 401.9 ft.
Deck width: 21.7 ft.
Vertical clearance above deck: 15.7 ft.
Recognition
Eligible for the National Register of Historic Places
Approximate latitude, longitude
+40.45417, -79.39083
(decimal degrees)
40°27'15" N, 79°23'27" W
(degrees°minutes'seconds")
Approximate UTM coordinates
17/636446/4479410
(zone/easting/northing)
USGS topographic map
Saltsburg
Inventory numbers
PA 32 3003 0010 0000
(Pennsylvania bridge number)
BH 31031
(Bridgehunter.com ID)
Inspection
(as of 04/2008)
Deck condition rating:
Critical
(2 out of 9)
Superstructure condition rating:
Poor
(4 out of 9)
Substructure condition rating:
Poor
(4 out of 9)
Appraisal:
Structurally deficient
Sufficiency rating: 9.9
(out of 100)
Average daily traffic
(as of 2008)
503
Categories
Built 1938
(378)
Built during 1930s
(5,951)
Indiana County, Pennsylvania
(28)
NR-eligible
(2,577)
Open
(21,981)
Owned by state
(6,720)
Pennsylvania
(1,714)
Span length 250-500 feet
(591)
Structurally deficient
(12,026)
Through truss
(5,485)
Total length 250-500 feet
(2,170)
Truss
(16,167)
Comments
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