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CHICAGO BLVD over M-10

Map

Coordinates:
+42.38241, -83.09465
42°22'57" N, 83°05'41" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:CHICAGO BLVD over M-10
Structure number:000000000011433
Old structure number:82182112000S080 (from 1992 edition)
Location:IN DETROIT
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Local (Urban) [19]
Length of largest span:74.2 ft. [22.6 m]
Total length:224.7 ft. [68.5 m]
Roadway width between curbs:65.9 ft. [20.1 m]
Deck width edge-to-edge:117.8 ft. [35.9 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:43°
Owner:State Highway Agency [01]
Year built:1955
Year reconstructed:1994
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]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: April 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:14,000 [as of 1993]
Deck condition:Good [7 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
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]
Sufficiency rating:62.7

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
April 2017FairGoodFairSatisfactory1400062.7
April 2015GoodGoodGoodGood1400093.9
April 2013GoodVery GoodGoodGood1400093.9
April 2011GoodVery GoodGoodGood1400093.9
May 2008GoodVery GoodGoodGood1400093.9
May 2006GoodVery GoodGoodGood1400093.9
May 2004GoodVery GoodGoodGood1400093.9
May 2002GoodVery GoodGoodGood1400093.9
May 2000GoodVery GoodGoodGood1400093.9
August 1998GoodVery GoodGoodVery Good1400093.9
June 1996GoodExcellentVery GoodVery Good1400093.9
August 1994FairVery GoodVery GoodSatisfactory1400093.8
June 1992PoorPoorPoorFair1754061.6
April 1991PoorSeriousGoodFair1754076.6