Share:

E GRAND BLVD over I-75

Map

Coordinates:
+42.37440, -83.05996
42°22'28" N, 83°03'36" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:E GRAND BLVD over I-75
Structure number:000000000011843
Old structure number:82182252000S030 (from 1992 edition)
Location:IN DETROIT
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:76.1 ft. [23.2 m]
Total length:152.2 ft. [46.4 m]
Roadway width between curbs:71.9 ft. [21.9 m]
Deck width edge-to-edge:109.9 ft. [33.5 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:61°
Owner:State Highway Agency [01]
Year built:1968
Year reconstructed:2007
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 [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:15,700
Truck traffic:3% of total traffic
Deck condition:Very Good [8 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:Basically intolerable requiring high priority of corrrective action [3]
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:89.6

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
April 2016FairVery GoodGoodSatisfactory1570089.6
April 2014FairVery GoodGoodSatisfactory1570089.6
April 2012FairVery GoodGoodSatisfactory1570089.6
May 2010FairVery GoodGoodSatisfactory1570089.6
April 2009FairExcellentGoodSatisfactory1570086.6
November 2008PoorPoorGoodPoor1570055.0
May 2006PoorPoorGoodPoor1570059.3
May 2004PoorPoorGoodPoor1570059.3
May 2002FairFairGoodFair1570078.3
May 2000FairFairGoodFair1570078.3
September 1998FairGoodGoodSatisfactory1570090.7
September 1996GoodExcellentGoodGood1570093.7
October 1994GoodGoodGoodGood1570093.5
August 1992PoorPoorPoorSatisfactory1570062.1
April 1991PoorSeriousPoorSatisfactory1570059.9