Historic Bridges of the U.S. | Old State Road Bridge

Photos

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west approach

Photo taken by Kim Harvey in July 2008

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east approach

Photo taken by Kim Harvey in July 2008

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on bridge

Photo taken by Kim Harvey in July 2008

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expansion joint

Photo taken by Kim Harvey in July 2008

Overview: Pony truss bridge over Beaver Creek on Old State Road (TR 109)
Location: Clinton County, Illinois
Status: Open to one-lane traffic with a 6 ton weight limit
History: Built ca. 1930
Design: Pratt pony truss
Dimensions: Length of largest span: 69.8 ft.
Total length: 71.8 ft.
Deck width: 15.4 ft.
Approximate latitude, longitude: +38.62778, -89.44361 (decimal degrees)
38°37'40" N, 89°26'37" W (degrees°minutes'seconds")
Approximate UTM coordinates: 16/287284/4278304 (zone/easting/northing)
USGS topographic map: Stolletown
Inventory numbers: IL 014-3056 (Illinois bridge number)
BH 15077 (Bridgehunter.com ID)
Inspection (as of 01/2008): Deck condition rating: Fair (5 out of 9)
Superstructure condition rating: Poor (4 out of 9)
Substructure condition rating: Fair (5 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 21.0 (out of 100)
Average daily traffic (as of 2005): 100