CTH N over IH 39/90

This bridge is no longer in the current National Bridge Inventory database, and has likely been demolished or abandoned.


+43.00142, -89.20036
43°00'05" N, 89°12'01" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:CTH N over IH 39/90
Structure number:B13014300000000
Location:2.6M N JCT CTH BN
Purpose:Carries highway over highway
Route classification:Major Collector (Rural) [07]
Length of largest span:74.5 ft. [22.7 m]
Total length:234.9 ft. [71.6 m]
Roadway width between curbs:44.0 ft. [13.4 m]
Deck width edge-to-edge:46.3 ft. [14.1 m]
Vertical clearance below bridge:16.7 ft. [5.1 m]
Skew angle:25°
Owner:State Highway Agency [01]
Year built:1961
Year reconstructed:1990
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:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: July 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:4,000 [as of 2013]
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 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:Superior to present desirable criteria [9]
Underclearances appraisal:Basically intolerable requiring high priority of replacement [2]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:83.1
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$1,417,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
July 2015FairGoodGoodFair400083.1
July 2013FairGoodGoodFair400083.8
July 2011FairVery GoodGoodFair400083.8
July 2009FairVery GoodGoodFair400084.8
July 2007FairVery GoodGoodFair400084.8
July 2005GoodVery GoodGoodGood250095.9
July 2003FairSatisfactoryGoodGood250095.9
July 2001FairSatisfactoryGoodGood250095.8
October 1999GoodGoodGoodGood250095.8
December 1998GoodGoodVery GoodGood250095.8
September 1997FairGoodSatisfactoryVery Good250095.8
November 1996FairGoodSatisfactoryVery Good250095.8
November 1995FairGoodSatisfactoryVery Good269099.8
July 1994FairGoodSatisfactoryVery Good269099.8
October 1993GoodVery GoodVery GoodVery Good269099.8
June 1992GoodVery GoodVery GoodVery Good269099.8
August 1991GoodVery GoodVery GoodVery Good269099.8