TR 430 over WOLFDEN CR


+40.30044, -90.48813
40°18'02" N, 90°29'17" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:TR 430 over WOLFDEN CR
Structure number:055560400000000
Old structure number:000055560426916 (from 1992 edition)
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:21.0 ft. [6.4 m]
Total length:23.0 ft. [7.0 m]
Roadway width between curbs:18.4 ft. [5.6 m]
Deck width edge-to-edge:20.3 ft. [6.2 m]
Skew angle:42°
Owner:Town or Township Highway Agency [03]
Year built:1935
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Main span material:Concrete [1]
Main span design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Gravel [8]

Latest Available Inspection: January 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:50 [as of 2016]
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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:Basically intolerable requiring high priority of corrrective action [3]
Channel protection:Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:59.3

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
January 2018FairFairFairSatisfactory5059.3
December 2015FairFairFairSatisfactory5059.3
March 2014FairFairFairSatisfactory5062.3
January 2012FairFairFairSatisfactory5076.5
February 2010FairFairFairSatisfactory5076.5
January 2008FairFairFairSatisfactory5076.5
February 2006FairFairFairSatisfactory2576.5
January 2004FairFairFairSatisfactory2576.5
January 2002FairFairFairSatisfactory2576.5
March 2000FairFairFairSatisfactory5076.5
December 1997FairFairFairSatisfactory5076.5
December 1995FairFairFairSatisfactory2576.5
January 1994FairSatisfactorySatisfactoryGood2589.5
January 1992FairSatisfactorySatisfactoryGood2589.5