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MICHIGAN AVE over I- 94 B FORD & CTA

Map

Coordinates:
+41.71340, -87.62021
41°42'48" N, 87°37'13" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:MICHIGAN AVE over I- 94 B FORD & CTA
Structure number:016204000000000
Old structure number:000016204026356 (from 1992 edition)
Location:0.4 M SE I-57
Purpose:Carries highway over highway and railroad
Route classification:Collector (Urban) [17]
Length of largest span:87.9 ft. [26.8 m]
Total length:319.2 ft. [97.3 m]
Roadway width between curbs:44.0 ft. [13.4 m]
Deck width edge-to-edge:60.0 ft. [18.3 m]
Skew angle:29°
Owner:State Highway Agency [01]
Year built:1960
Year reconstructed:2007
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]

Latest Available Inspection: October 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:7,450 [as of 2014]
Truck traffic:13% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
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:77.7 tons [70.6 metric tons]
Inventory rating:46.3 tons [42.1 metric tons]
Sufficiency rating:80.0
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$3,140,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201680.0GoodGoodVery GoodGoodFO7450
October 201480.0GoodGoodVery GoodVery Good-7450
October 201280.0GoodGoodVery GoodVery Good-9400
October 201077.0GoodGoodVery GoodVery Good-9400
October 200877.0GoodVery GoodVery GoodVery Good-8400
November 200775.0GoodExcellentExcellentVery GoodFO8400
September 200629.0PoorSeriousSeriousPoorSD8400
October 200529.0PoorSeriousSeriousPoorSD6900
December 200429.0PoorSeriousSeriousPoorSD6900
February 200446.0PoorPoorPoorPoorSD6900
December 200259.0PoorPoorPoorPoorSD6900
November 200159.0PoorPoorPoorPoorSD6900
February 200161.0PoorPoorPoorPoorSD6900
April 199961.0PoorPoorPoorPoorSD6900
April 199842.0PoorSeriousSeriousFairSD6900
September 199679.0FairFairFairFair--
October 199579.0FairFairFairFair--
December 199479.0FairFairFairFair--
May 199379.0FairFairFairFair--
August 199290.0FairFairGoodSatisfactory--
November 199190.0FairFairGoodSatisfactory--