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BRUSH ST ENT RAMP over I-75 EB I-375 SB TRN RDY

Map

Coordinates:
+42.34206, -83.04366
42°20'31" N, 83°02'37" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:BRUSH ST ENT RAMP over I-75 EB I-375 SB TRN RDY
Structure number:000000000011803
Old structure number:82182251000S050 (from 1992 edition)
Location:IN DETROIT OVER E N TURN
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:81.0 ft. [24.7 m]
Total length:164.1 ft. [50.0 m]
Roadway width between curbs:23.6 ft. [7.2 m]
Deck width edge-to-edge:27.6 ft. [8.4 m]
Vertical clearance below bridge:14.4 ft. [4.4 m]
Skew angle:56°
Owner:State Highway Agency [01]
Year built:1970
Year reconstructed:1998
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:3
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: March 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:3,200 [as of 1982]
Truck traffic:3% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Fair [5 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:Equal to present minimum criteria [6]
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]
Inventory rating:66.0 tons [60.0 metric tons]
Sufficiency rating:85.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
March 201685.0FairGoodFairFairFO3200
March 201485.0FairGoodFairFairFO3200
March 201285.0FairGoodFairFairFO3200
March 201085.0FairGoodFairFairFO3200
May 200885.0FairVery GoodFairSatisfactoryFO3200
May 200685.0FairGoodFairSatisfactory-3200
May 200485.0FairVery GoodFairSatisfactory-3200
May 200285.0FairVery GoodFairSatisfactory-3200
May 200085.0FairVery GoodFairSatisfactory-3200
August 199877.0PoorPoorFairSatisfactory-3200
September 199680.0PoorPoorFairGoodSD3200
August 199478.0PoorSeriousFairGoodSD3200
August 199278.0PoorSeriousFairGoodSD3200
April 199162.0PoorSeriousPoorGoodSD3200