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NB W GRAND BLVD over I-94

Map

Coordinates:
+42.34678, -83.10905
42°20'48" N, 83°06'33" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

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:15.7 ft. [4.8 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]
Operating rating:51.4 tons [46.7 metric tons]
Inventory rating:39.6 tons [36.0 metric tons]
Sufficiency rating:85.6

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
April 201685.6GoodVery GoodVery GoodVery Good-1775
April 201482.5GoodExcellentExcellentExcellent-1775
May 201382.5-----1775
May 201250.4PoorSeriousPoorPoor-1775
June 201142.4PoorSeriousFairPoorSD18640
October 200923.3PoorSeriousPoorSeriousSD18640
July 200842.4PoorSeriousPoorPoorSD18640
April 200742.4PoorSeriousPoorPoorSD18640
January 200642.4PoorSeriousFairPoorSD18640
November 200442.4PoorSeriousFairPoorSD18640
August 200342.4PoorSeriousFairPoorSD18640
August 200242.4PoorSeriousFairPoorSD18640
May 200142.4PoorSeriousFairPoorSD18640
October 199942.4PoorSeriousFairPoorSD18640
November 199842.4PoorSeriousFairPoorSD18640
December 199742.4PoorSeriousFairPoorSD18640
May 199658.8PoorSeriousSatisfactoryFairSD18640
October 199546.6PoorSatisfactorySatisfactoryPoorSD18640
July 199425.0PoorFairSatisfactorySeriousSD18640
May 199226.4PoorSatisfactoryGoodSeriousSD18640
May 199046.6PoorSatisfactoryVery GoodPoorSD18640