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MILWAUKEE AVE over I-75

Map

Coordinates:
+42.37374, -83.05994
42°22'25" N, 83°03'36" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:MILWAUKEE AVE over I-75
Structure number:000000000011842
Old structure number:82182252000S020 (from 1992 edition)
Location:IN DETROIT
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Collector (Urban) [17]
Length of largest span:78.1 ft. [23.8 m]
Total length:236.9 ft. [72.2 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:62.3 ft. [19.0 m]
Vertical clearance below bridge:18.4 ft. [5.6 m]
Skew angle:11°
Owner:State Highway Agency [01]
Year built:1969
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 [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: February 2017

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:2,301 [as of 2010]
Deck condition:Poor [4 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Fair [5 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]
Operating rating:65.2 tons [59.3 metric tons]
Inventory rating:39.2 tons [35.6 metric tons]
Sufficiency rating:62.4

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
February 201762.4PoorPoorSatisfactoryFairSD2301
February 201662.4PoorPoorSatisfactoryFair-2301
February 201570.5PoorPoorSatisfactorySatisfactory-2301
March 201470.5PoorPoorSatisfactorySatisfactory-2301
April 201270.5PoorPoorSatisfactoryGood-2301
April 201173.5PoorPoorSatisfactoryGood-7860
August 200973.5PoorPoorSatisfactoryGood-7860
May 200873.5PoorPoorSatisfactorySatisfactory-7860
May 200675.6FairFairSatisfactorySatisfactoryFO7860
May 200475.6FairFairSatisfactorySatisfactoryFO7860
May 200275.6FairFairSatisfactorySatisfactoryFO7860
May 200075.6FairFairSatisfactorySatisfactoryFO7860
September 199965.2PoorPoorFairSatisfactorySD7860
August 199846.2PoorSeriousPoorSatisfactorySD7860
August 199746.2PoorSeriousPoorSatisfactorySD7860
September 199651.6PoorSatisfactoryPoorSatisfactorySD7860
October 199451.4PoorSatisfactoryPoorGoodSD7860
August 199251.4PoorSatisfactoryPoorGoodSD7860
June 199051.4PoorSatisfactoryPoorGoodSD7860