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WB TO SB TURN RDWY over 3RD LEVEL TURN RDWY

Map

Coordinates:
+42.37881, -83.21703
42°22'44" N, 83°13'01" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:WB TO SB TURN RDWY over 3RD LEVEL TURN RDWY
Structure number:000000000011548
Old structure number:82182123000S020 (from 1992 edition)
Location:IN DETROIT
Purpose:Carries highway overpass (fourth level) over highway
Route classification:Local (Urban) [19]
Length of largest span:105.0 ft. [32.0 m]
Total length:1203.1 ft. [366.7 m]
Roadway width between curbs:37.4 ft. [11.4 m]
Deck width edge-to-edge:39.4 ft. [12.0 m]
Vertical clearance below bridge:15.1 ft. [4.6 m]
Owner:State Highway Agency [01]
Year built:1972
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:17
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Epoxy Overlay [5]

Latest Available Inspection: August 2015

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:12,580 [as of 1982]
Truck traffic:5% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
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]
Operating rating:46.0 tons [41.8 metric tons]
Inventory rating:35.3 tons [32.1 metric tons]
Sufficiency rating:96.0
Recommended work:Bridge deck replacement with only incidental widening. [37]

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201596.0GoodGoodGoodGoodFO12580
August 201393.2GoodGoodVery GoodGoodFO12580
August 201193.2GoodVery GoodVery GoodGoodFO12580
August 200993.2GoodVery GoodVery GoodGoodFO12580
March 200893.2GoodVery GoodVery GoodGoodFO12580
March 200682.2FairVery GoodVery GoodFairFO12580
July 200579.2PoorPoorGoodFairSD12580
July 200379.2PoorPoorGoodFairSD12580
July 200179.2PoorPoorGoodFairSD12580
July 199979.2PoorPoorGoodFairSD12580
August 199778.2PoorPoorGoodFairSD12580
May 199581.9FairSatisfactoryGoodFairFO12580
September 199381.9FairSatisfactoryVery GoodFairFO12580
May 199165.9PoorSatisfactoryPoorFairSD12580