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SCHOOLCRAFT AVE over M-39

Map

Coordinates:
+42.38671, -83.21754
42°23'12" N, 83°13'03" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SCHOOLCRAFT AVE over M-39
Structure number:000000000011695
Old structure number:82182192000S170 (from 1992 edition)
Location:IN DETROIT
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:53.2 ft. [16.2 m]
Total length:108.6 ft. [33.1 m]
Roadway width between curbs:118.1 ft. [36.0 m]
Deck width edge-to-edge:138.1 ft. [42.1 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Owner:State Highway Agency [01]
Year built:1961
Year reconstructed:2010
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:2
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: September 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:30,060 [as of 1978]
Truck traffic:3% of total traffic
Deck condition:Very Good [8 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:Superior to present desirable criteria [9]
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]
Sufficiency rating:96.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2016GoodVery GoodGoodGood3006096.0
September 2014GoodVery GoodGoodGood3006096.0
September 2012GoodVery GoodGoodGood3006096.0
September 2010GoodExcellentGoodGood3006096.0
September 2009PoorSeriousFairGood3006077.0
November 2008PoorSeriousFairGood3006077.0
August 2007PoorSeriousFairGood3006077.0
May 2006PoorSeriousFairGood3006077.0
February 2005PoorSeriousFairGood3006077.0
November 2003PoorSeriousFairGood3006077.0
February 2003PoorSeriousFairGood3006077.0
November 2001PoorPoorFairGood3006079.0
January 2001PoorSeriousFairGood3006077.0
July 1998PoorPoorSatisfactoryGood3006090.0
July 1996FairFairSatisfactoryGood3006094.0
August 1994FairFairSatisfactoryGood3006094.0
August 1992FairSatisfactorySatisfactoryGood3006095.0
July 1990FairSatisfactorySatisfactoryGood3006095.0