IH USH51-IH39 SB over CTH CH


+44.02667, -89.52167
44°01'36" N, 89°31'18" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:IH USH51-IH39 SB over CTH CH
Structure number:B69000700000000
Location:0.5M S JCT STH 21 TO W
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:74.2 ft. [22.6 m]
Total length:204.1 ft. [62.2 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:1957
Year reconstructed:1998
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:Epoxy Overlay [5]

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:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Better than present minimum criteria [7]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:91.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2018FairSatisfactoryGoodSatisfactory580091.0
June 2016FairSatisfactoryGoodSatisfactory580091.0
June 2014FairSatisfactorySatisfactoryFair740080.6
June 2012FairGoodSatisfactorySatisfactory740091.6
June 2010FairGoodSatisfactorySatisfactory740091.6
June 2008FairGoodSatisfactoryGood740091.6
June 2006FairGoodSatisfactoryGood740088.6
October 2004FairGoodSatisfactoryGood740088.6
October 2002FairGoodSatisfactoryGood904588.5
August 2001FairGoodSatisfactoryGood904590.1
November 2000FairGoodSatisfactoryGood904590.1
July 1998FairVery GoodSatisfactoryGood904590.1
November 1997FairFairSatisfactorySatisfactory904574.0
August 1996FairFairGoodGood904574.0
July 1995FairFairGoodVery Good904574.9
May 1994FairSatisfactoryVery GoodVery Good904575.9
September 1993FairSatisfactoryVery GoodVery Good411076.4
October 1992FairSatisfactoryVery GoodVery Good411076.4
September 1991FairSatisfactoryVery GoodVery Good292076.5

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Steel Girder/Beamlinear ft.1,1701,166040
Steel Protective Coatingsq. ft.11,18111,178030
Reinforced Concrete Decksq. ft.8,7728,09867400
Wearing Surfacessq. ft.8,7728,767500
Reinforced Concrete Columneach86200
Reinforced Concrete Abutmentlinear ft.1331191130
Reinforced Concrete Pier Caplinear ft.141139200
Strip Seal Jointlinear ft.141657006
Elastomeric Bearingeach129300
Movable Bearingeach66000
Fixed Bearingeach66000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.4063228400