HARPER AVE over I-94


+42.42031, -82.93212
42°25'13" N, 82°55'56" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:HARPER AVE over I-94
Structure number:000000000011260
Old structure number:82182025000S150 (from 1992 edition)
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Local (Urban) [19]
Length of largest span:78.7 ft. [24.0 m]
Total length:232.0 ft. [70.7 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:47.9 ft. [14.6 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:45°
Owner:State Highway Agency [01]
Year built:1959
Year reconstructed:2001
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 [3]
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:Good
Status:Open, no restriction [A]
Average daily traffic:5,948 [as of 2010]
Deck condition:Good [7 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:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:77.9

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2018GoodGoodGoodGood594877.9
June 2016GoodGoodGoodGood594877.9
June 2014GoodGoodGoodGood594877.9
June 2012FairSatisfactoryGoodGood594877.9
June 2010FairSatisfactoryGoodSatisfactory60095.9
July 2008GoodVery GoodVery GoodGood60093.9
July 2006FairVery GoodSatisfactoryGood60093.9
July 2004FairVery GoodSatisfactoryGood60093.9
July 2002FairExcellentSatisfactoryFair60082.9
July 2000PoorPoorSatisfactoryFair60079.9
July 1998PoorPoorSatisfactoryFair60081.9
May 1996PoorPoorSatisfactoryFair60081.9
June 1994FairFairGoodSatisfactory60094.9
June 1992FairFairGoodSatisfactory60094.9
May 1990FairFairGoodSatisfactory60094.9