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

Facts 

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 2014 

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]
Evaluation:Functionally obsolete [2]
Sufficiency rating:85.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
March 201485.0Functionally obsoleteGoodFairFair3200
March 201285.0Functionally obsoleteGoodFairFair3200
March 201085.0Functionally obsoleteGoodFairFair3200
May 200885.0Functionally obsoleteVery GoodFairSatisfactory3200
May 200685.0Not deficientGoodFairSatisfactory3200
May 200485.0Not deficientVery GoodFairSatisfactory3200
May 200285.0Not deficientVery GoodFairSatisfactory3200
May 200085.0Not deficientVery GoodFairSatisfactory3200
August 199877.0Not deficientPoorFairSatisfactory3200
September 199680.0Structurally deficientPoorFairGood3200
August 199478.0Structurally deficientSeriousFairGood3200
August 199278.0Structurally deficientSeriousFairGood3200
April 199162.0Structurally deficientSeriousPoorGood3200