+42.36529, -83.21655
42°21'55" N, 83°12'60" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:W CHICAGO AVE over M-39
Structure number:000000000011692
Old structure number:82182192000S140 (from 1992 edition)
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:53.2 ft. [16.2 m]
Total length:108.6 ft. [33.1 m]
Roadway width between curbs:65.9 ft. [20.1 m]
Deck width edge-to-edge:86.0 ft. [26.2 m]
Vertical clearance below bridge:14.4 ft. [4.4 m]
Owner:State Highway Agency [01]
Year built:1963
Year reconstructed:2010
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:2
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: December 2015

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:7,200 [as of 2008]
Truck traffic:3% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:64.4 tons [58.5 metric tons]
Inventory rating:38.6 tons [35.1 metric tons]
Sufficiency rating:93.9

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
December 201593.9GoodVery GoodVery GoodVery Good-7200
January 201493.9GoodExcellentVery GoodVery Good-7200
January 201293.6GoodExcellentVery GoodVery Good-9368
June 201189.6PoorPoorSatisfactorySatisfactory-9368
June 200989.6PoorPoorSatisfactorySatisfactorySD9368
July 200789.6PoorPoorSatisfactorySatisfactorySD9368
July 200589.6PoorPoorSatisfactorySatisfactorySD9368
July 200389.6PoorPoorSatisfactoryGoodSD9368
August 200189.5PoorPoorGoodGoodSD9368
June 200089.5PoorPoorGoodGoodSD9368
July 199889.5PoorPoorGoodGoodSD9368
July 199691.6FairFairSatisfactoryGoodFO9368
August 199491.5FairFairSatisfactoryGoodFO9368
August 199291.5FairFairVery GoodGoodFO9368
July 199091.5FairFairVery GoodGoodFO9368