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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

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
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

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.2,5522,5421000
Deck
Reinforced Concrete Decksq. ft.12,55812,558000
Substructure
Reinforced Concrete Columneach1312100
Reinforced Concrete Abutmentlinear ft.1711512000
Reinforced Concrete Pier Caplinear ft.1671175000
Joints
Strip Seal Jointlinear ft.130013000
Pourable Jointlinear ft.6506500
Compression Jointlinear ft.6506500
Bearings
Movable Bearingeach33141900
Fixed Bearingeach33171600
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.464464000