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Old State Road Bridge

Photos 

west approach

Photo taken by Kim Harvey in July 2008

Enlarge

BH Photo #116477

Map 

Facts 

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)
Quadrangle map:
Stolletown
Inventory numbers
IL 014-3056 (Illinois bridge number)
BH 15077 (Bridgehunter.com ID)
Inspection (as of 02/2012)
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 2010)
100

Categories 

Built during 1930s (10,582)
Clinton County, Illinois (29)
Illinois (3,842)
Open (36,591)
Owned by township (2,299)
Pony truss (15,050)
Pratt pony truss (3,172)
Pratt truss (8,008)
Span length 50-75 feet (8,903)
Structurally deficient (18,441)
Total length 50-75 feet (8,439)
Truss (29,443)
Wooden deck (5,862)

Update Log 

  • January 1, 2017: New photos from David Huffman
  • July 4, 2008: New photos from Kim Harvey