+44.02802, -89.52190
44°01'41" N, 89°31'19" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:IH USH51-IH39NB over CTH CH
Structure number:B69001900000000
Location:5.4M N JCT CTH Z
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:86.0 ft. [26.2 m]
Total length:216.2 ft. [65.9 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:43.0 ft. [13.1 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:56°
Owner:State Highway Agency [01]
Year built:1986
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:3
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: June 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:5,800 [as of 2016]
Truck traffic:20% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Better than present minimum criteria [7]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:97.1

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2018FairSatisfactoryGoodGood580097.1
June 2016GoodGoodGoodGood580097.1
June 2014FairGoodSatisfactoryGood690097.7
June 2012FairGoodSatisfactoryGood690097.7
June 2010FairGoodSatisfactoryGood690095.7
June 2008GoodGoodGoodGood690095.7
June 2006GoodGoodGoodGood690095.7
October 2004GoodGoodGoodGood690095.7
October 2002GoodGoodGoodGood904595.6
August 2001GoodGoodGoodGood904595.1
November 2000GoodGoodVery GoodGood904595.1
September 1998GoodVery GoodVery GoodVery Good904597.1
November 1997GoodVery GoodVery GoodVery Good904597.1
August 1996GoodVery GoodVery GoodVery Good904597.1
September 1995GoodVery GoodVery GoodVery Good904599.3
May 1994GoodVery GoodVery GoodVery Good904599.3
September 1993GoodVery GoodVery GoodVery Good358099.7
October 1992GoodVery GoodVery GoodVery Good358099.7
August 1991GoodVery GoodVery GoodVery Good318099.8

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Steel Girder/Beamlinear ft.1,0661,0462000
Steel Protective Coatingsq. ft.9,9769,970600
Reinforced Concrete Decksq. ft.9,2928,85742780
Wearing Surfacessq. ft.9,2929,09020020
Reinforced Concrete Columneach88000
Reinforced Concrete Abutmentlinear ft.150143700
Reinforced Concrete Pier Caplinear ft.141133800
Strip Seal Jointlinear ft.150767400
Elastomeric Bearingeach1010000
Movable Bearingeach55000
Fixed Bearingeach55000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.4323953700