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W GRAND BLVD SB over I-75

Map

Coordinates:
+42.31614, -83.08452
42°18'58" N, 83°05'04" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:W GRAND BLVD SB over I-75
Structure number:000000000011741
Old structure number:82182194000S130 (from 1992 edition)
Location:IN DETROIT
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:105.6 ft. [32.2 m]
Total length:197.5 ft. [60.2 m]
Roadway width between curbs:36.4 ft. [11.1 m]
Deck width edge-to-edge:48.6 ft. [14.8 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:15°
Owner:State Highway Agency [01]
Year built: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: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: May 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:4,235
Truck traffic:17% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:79.5

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2016GoodVery GoodVery GoodVery Good423579.5
May 2014GoodVery GoodVery GoodVery Good423579.5
May 2012GoodVery GoodVery GoodVery Good423577.5
June 2010GoodVery GoodVery GoodVery Good423577.5
June 2008GoodVery GoodVery GoodVery Good423577.5
June 2006GoodVery GoodVery GoodVery Good423574.5
September 2005GoodVery GoodVery GoodVery Good423573.5
September 2003FairFairGoodFair423561.3
May 2000FairFairFairFair423561.3
July 1998FairSatisfactoryFairFair423562.3
September 1996FairExcellentFairFair423565.3
August 1994FairSatisfactoryFairGood423565.5
June 1992PoorGoodPoorGood423549.2
June 1990PoorGoodPoorGood423549.2