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NB W GRAND BLVD over I-94

Map

Coordinates:
+42.34677, -83.10906
42°20'48" N, 83°06'33" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NB W GRAND BLVD over I-94
Structure number:000000000011183
Old structure number:82182023000S140 (from 1992 edition)
Location:IN DETROIT
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:92.9 ft. [28.3 m]
Total length:189.6 ft. [57.8 m]
Roadway width between curbs:51.8 ft. [15.8 m]
Deck width edge-to-edge:63.3 ft. [19.3 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:2013
Historic significance:Bridge is not eligible for the National Register of Historic Places [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 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:1,775 [as of 2013]
Truck traffic:6% 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:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:85.6

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
April 2016GoodVery GoodVery GoodVery Good177585.6
April 2014GoodExcellentExcellentExcellent177582.5
May 2013----177582.5
May 2012PoorSeriousPoorPoor177550.4
June 2011PoorSeriousFairPoor1864042.4
October 2009PoorSeriousPoorSerious1864023.3
July 2008PoorSeriousPoorPoor1864042.4
April 2007PoorSeriousPoorPoor1864042.4
January 2006PoorSeriousFairPoor1864042.4
November 2004PoorSeriousFairPoor1864042.4
August 2003PoorSeriousFairPoor1864042.4
August 2002PoorSeriousFairPoor1864042.4
May 2001PoorSeriousFairPoor1864042.4
October 1999PoorSeriousFairPoor1864042.4
November 1998PoorSeriousFairPoor1864042.4
December 1997PoorSeriousFairPoor1864042.4
May 1996PoorSeriousSatisfactoryFair1864058.8
October 1995PoorSatisfactorySatisfactoryPoor1864046.6
July 1994PoorFairSatisfactorySerious1864025.0
May 1992PoorSatisfactoryGoodSerious1864026.4
May 1990PoorSatisfactoryVery GoodPoor1864046.6