TR 235 over COAL CREEK


+41.38685, -89.78462
41°23'13" N, 89°47'05" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:TR 235 over COAL CREEK
Structure number:006424000000000
Old structure number:000006424001623 (from 1992 edition)
Location:3 MI E OF MINERAL
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:48.9 ft. [14.9 m]
Total length:50.9 ft. [15.5 m]
Roadway width between curbs:18.0 ft. [5.5 m]
Deck width edge-to-edge:22.0 ft. [6.7 m]
Skew angle:30°
Owner:Town or Township Highway Agency [03]
Year built:1925
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Main span material:Concrete [1]
Main span design:Other [00]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: December 2017

Good/Fair/Poor Condition:Poor
Status:Posted for load [P]
Average daily traffic:10 [as of 2010]
Deck condition:Poor [4 out of 9]
Superstructure condition:Poor [4 out of 9]
Substructure condition:Poor [4 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:57.3
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$171,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
December 2017PoorPoorPoorPoor1057.3
December 2015PoorPoorPoorPoor1057.3
April 2014PoorPoorPoorPoor1057.3
January 2012PoorPoorPoorPoor1059.5
September 2010PoorPoorPoorPoor1059.5
January 2008PoorPoorPoorPoor5959.5
December 2005PoorPoorPoorPoor5959.5
December 2003PoorPoorPoorPoor5959.5
December 2001PoorPoorPoorPoor5959.4
December 1999PoorPoorPoorPoor5959.4
November 1997PoorPoorPoorPoor5959.4
November 1995PoorPoorPoorPoor5959.4
October 1993PoorPoorPoorPoor5959.4
November 1991PoorPoorPoorPoor5059.5