IH 43 SB over USH 12


+42.67448, -88.52201
42°40'28" N, 88°31'19" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:IH 43 SB over USH 12
Structure number:B64006300000000
Location:1.8M S JCT STH 11
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:90.9 ft. [27.7 m]
Total length:340.6 ft. [103.8 m]
Roadway width between curbs:50.9 ft. [15.5 m]
Deck width edge-to-edge:54.1 ft. [16.5 m]
Vertical clearance below bridge:15.1 ft. [4.6 m]
Skew angle:25°
Owner:State Highway Agency [01]
Year built:1969
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:4
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Low slump Concrete [4]

Latest Available Inspection: April 2015 

Status:Open, no restriction [A]
Average daily traffic:11,550 [as of 2013]
Truck traffic:16% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:52.1 tons [47.4 metric tons]
Inventory rating:30.3 tons [27.5 metric tons]
Sufficiency rating:80.8

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
April 201580.8Not deficientFairFairFair11550
April 201392.9Not deficientSatisfactorySatisfactorySatisfactory12100
June 201189.9Not deficientSatisfactorySatisfactorySatisfactory13500
June 200991.0Not deficientSatisfactorySatisfactorySatisfactory12400
June 200791.1Not deficientSatisfactorySatisfactorySatisfactory9700
July 200591.1Not deficientSatisfactorySatisfactorySatisfactory9700
July 200391.1Not deficientGoodSatisfactorySatisfactory9700
August 200190.4Not deficientGoodSatisfactorySatisfactory11580
June 199990.5Not deficientGoodGoodSatisfactory10690
November 199790.3Not deficientGoodVery GoodSatisfactory13000
March 199690.3Not deficientGoodVery GoodGood13000
February 199590.8Not deficientGoodVery GoodGood13000
March 199491.6Not deficientGoodVery GoodGood2990
March 199294.5Not deficientSatisfactoryVery GoodSatisfactory2990
February 199194.5Not deficientSatisfactoryVery GoodSatisfactory2990