Bridgehunter.com | 170th Street Bridge

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Overview: Abandoned Pratt pony truss bridge over Pope Creek on TR 136A
Location: Mercer County, Illinois
Status: Abandoned
History: Built 1901
Design: Pratt pony truss
Dimensions: Length of largest span: 75.1 ft.
Total length: 104.0 ft.
Deck width: 12.5 ft.
Approximate latitude, longitude: +41.14420, -90.76391 (decimal degrees)
41°08'39" N, 90°45'50" W (degrees°minutes'seconds")
Approximate UTM coordinates: 15/687654/4557174 (zone/easting/northing)
USGS topographic map: Aledo West
Inventory numbers: IL 066-4303 (Illinois bridge number)
BH 44283 (Bridgehunter.com ID)
Inspection (as of 03/1990): Deck condition rating: Satisfactory (6 out of 9)
Superstructure condition rating: Poor (4 out of 9)
Substructure condition rating: Poor (4 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 23.4 (out of 100)
Average daily traffic (as of 1987): 50