TR 430 over WOLFDEN CR


+40.30050, -90.48822
40°18'02" N, 90°29'18" 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: December 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:50 [as of 2006]
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]
Operating rating:32.1 tons [29.2 metric tons]
Inventory rating:19.2 tons [17.5 metric tons]
Sufficiency rating:59.3

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
December 201559.3FairFairFairSatisfactoryFO50
March 201462.3FairFairFairSatisfactory-50
January 201276.5FairFairFairSatisfactory-50
February 201076.5FairFairFairSatisfactory-50
January 200876.5FairFairFairSatisfactory-50
February 200676.5FairFairFairSatisfactory-25
January 200476.5FairFairFairSatisfactory-25
January 200276.5FairFairFairSatisfactory-25
March 200076.5FairFairFairSatisfactory-50
December 199776.5FairFairFairSatisfactory-50
December 199576.5FairFairFairSatisfactory-25
January 199489.5FairSatisfactorySatisfactoryGood-25
January 199289.5FairSatisfactorySatisfactoryGood-25