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I-94EB RMP TO M-10 over I-94 WB & M-10 SB

Map

Coordinates:
+42.35919, -83.07674
42°21'33" N, 83°04'36" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-94EB RMP TO M-10 over I-94 WB & M-10 SB
Structure number:000000000011193
Old structure number:82182023000S250 (from 1992 edition)
Location:IN DETROIT RAMP B-G
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:133.9 ft. [40.8 m]
Total length:1134.2 ft. [345.7 m]
Roadway width between curbs:39.4 ft. [12.0 m]
Deck width edge-to-edge:42.0 ft. [12.8 m]
Vertical clearance below bridge:14.1 ft. [4.3 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:1953
Historic significance:Bridge is on the National Register of Historic Places [1]
Design load:MS 18 / HS 20 [5]
Number of main spans:11
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: October 2016

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:54,800 [as of 1982]
Truck traffic:3% of total traffic
Deck condition:Poor [4 out of 9]
Superstructure condition:Poor [4 out of 9]
Substructure condition:Poor [4 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Operating rating:90.2 tons [82.0 metric tons]
Inventory rating:53.8 tons [48.9 metric tons]
Sufficiency rating:57.4
Recommended work:Bridge deck replacement with only incidental widening. [37]

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201657.4PoorPoorPoorPoorSD54800
October 201557.4PoorPoorPoorPoorSD54800
October 201457.4PoorPoorPoorPoorSD54800
November 201357.4PoorPoorPoorPoorSD54800
November 201257.4PoorPoorPoorPoorSD54800
November 201157.4PoorPoorPoorPoorSD54800
November 200957.4PoorPoorPoorPoorSD54800
August 200857.4PoorPoorFairPoorSD54800
May 200757.4PoorPoorSatisfactoryPoorSD54800
January 200657.4PoorPoorSatisfactoryPoorSD54800
July 200457.4PoorPoorSatisfactoryPoorSD54800
October 200357.4PoorPoorSatisfactoryPoorSD54800
August 200257.4PoorPoorSatisfactoryPoorSD54800
August 200075.5PoorPoorSatisfactoryFairSD54800
July 199875.5PoorPoorSatisfactoryFairSD54800
July 199480.1FairFairSatisfactoryFair-54800
June 199280.1FairFairGoodFair-54800
May 199091.8FairFairGoodSatisfactory-54800

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.5,6715,47120000
Deck
Reinforced Concrete Decksq. ft.47,625047,62500
Wearing Surfacessq. ft.44,65344,25340000
Substructure
Reinforced Concrete Columneach581531120
Reinforced Concrete Abutmentlinear ft.1122240500
Reinforced Concrete Pier Caplinear ft.548293200550
Joints
Strip Seal Jointlinear ft.1,9581,958000
Compression Jointlinear ft.1,02352350000
Bearings
Movable Bearingeach5500550
Fixed Bearingeach5500550
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.2,3658651,50000