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SCHOOLCRAFT X-OVER over I-96

Map

Coordinates:
+42.38539, -83.24498
42°23'07" N, 83°14'42" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:SCHOOLCRAFT X-OVER over I-96
Structure number:000000000011511
Old structure number:82182122000S230 (from 1992 edition)
Location:IN DETROIT
Purpose:Carries highway over highway
Route classification:Collector (Urban) [17]
Length of largest span:123.0 ft. [37.5 m]
Total length:381.9 ft. [116.4 m]
Roadway width between curbs:30.2 ft. [9.2 m]
Deck width edge-to-edge:43.0 ft. [13.1 m]
Vertical clearance below bridge:14.8 ft. [4.5 m]
Skew angle:39°
Owner:State Highway Agency [01]
Year built:1970
Year reconstructed:2003
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:4
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: April 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:1,750 [as of 2008]
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 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: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:86.2 tons [78.4 metric tons]
Inventory rating:51.7 tons [47.0 metric tons]
Sufficiency rating:91.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
April 201691.0FairGoodGoodSatisfactoryFO1750
April 201491.0GoodGoodGoodGoodFO1750
April 201291.0GoodGoodGoodGoodFO1750
April 201083.1GoodGoodGoodGood-5500
May 200983.1GoodVery GoodVery GoodVery Good-5500
May 200783.1GoodVery GoodVery GoodVery Good-5500
May 200683.1GoodVery GoodVery GoodVery Good-5500
May 200583.1GoodVery GoodVery GoodVery Good-5500
May 200483.1GoodVery GoodVery GoodVery Good-5500
February 200350.2PoorSeriousPoorPoorSD5500
November 200150.2PoorSeriousPoorPoorSD5500
August 200050.2PoorSeriousPoorPoorSD5500
June 199950.2PoorSeriousPoorFairSD5500
December 199850.2PoorSeriousPoorFairSD5500
July 199750.2PoorSeriousPoorFairSD5500
April 199654.4PoorFairPoorFairSD5500
May 199555.3PoorFairPoorFairSD5500
September 199355.5PoorFairPoorSatisfactorySD5000
April 199155.5PoorFairPoorSatisfactorySD5000