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M-10 EB over I-94 RAMP

Map 

Coordinates:
+42.35808, -83.07606
42°21'29" N, 83°04'34" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:M-10 EB over I-94 RAMP
Structure number:000000000011190
Old structure number:82182023000S220 (from 1992 edition)
Location:IN DETROIT
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:83.0 ft. [25.3 m]
Total length:232.0 ft. [70.7 m]
Roadway width between curbs:51.2 ft. [15.6 m]
Deck width edge-to-edge:54.1 ft. [16.5 m]
Vertical clearance below bridge:23.6 ft. [7.2 m]
Skew angle:50°
Owner:State Highway Agency [01]
Year built:1953
Year reconstructed:1995
Historic significance:Bridge is on the National Register of Historic Places [1]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Steel [3]
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: November 2015 

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:64,700 [as of 2007]
Truck traffic:1% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:82.7 tons [75.2 metric tons]
Inventory rating:49.5 tons [45.0 metric tons]
Sufficiency rating:99.0

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
November 201599.0FairGoodVery GoodSatisfactory-64700
November 201399.0FairGoodVery GoodSatisfactory-64700
November 201199.0FairGoodVery GoodSatisfactory-64700
November 200999.0FairGoodVery GoodSatisfactory-64700
May 200899.0FairGoodVery GoodSatisfactory-64700
June 200699.0FairGoodVery GoodSatisfactory-70906
June 200499.0FairGoodVery GoodSatisfactory-37200
June 200299.0FairGoodVery GoodSatisfactory-37200
June 200099.0FairGoodVery GoodSatisfactory-37200
July 199899.0FairGoodVery GoodSatisfactory-37200
July 199496.0FairFairVery GoodSatisfactory-37200
June 199297.0FairSatisfactoryVery GoodSatisfactory-37200
May 199097.0FairGoodVery GoodSatisfactory-37200