Share:

W GRAND BOULEVARD over M-10

Map

Coordinates:
+42.36702, -83.08167
42°22'01" N, 83°04'54" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:W GRAND BOULEVARD over M-10
Structure number:000000000011427
Old structure number:82182112000S020 (from 1992 edition)
Location:IN DETROIT
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:54.5 ft. [16.6 m]
Total length:111.6 ft. [34.0 m]
Roadway width between curbs:99.7 ft. [30.4 m]
Deck width edge-to-edge:160.1 ft. [48.8 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Owner:State Highway Agency [01]
Year built:1950
Year reconstructed:1995
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: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:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: April 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:29,000 [as of 1993]
Truck traffic:4% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
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:77.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
April 2017FairSatisfactorySatisfactorySatisfactory2900077.0
April 2015FairSatisfactorySatisfactorySatisfactory2900096.0
April 2013FairSatisfactorySatisfactorySatisfactory2900096.0
April 2011FairGoodSatisfactorySatisfactory2900096.0
May 2008FairGoodGoodFair2900085.0
May 2006FairGoodGoodFair2900085.0
May 2004FairGoodGoodFair2900085.0
May 2002FairGoodGoodSatisfactory2900096.0
May 2000FairGoodGoodSatisfactory2900096.0
August 1998GoodVery GoodGoodGood2900096.0
June 1996PoorPoorFairSatisfactory2900082.0
July 1994PoorPoorFairSatisfactory4760082.0
September 1992FairFairGoodSatisfactory4760095.0
August 1990FairFairVery GoodSatisfactory4760095.0