Share:

CHENE RAMP TO I-94 over E BD E GRAND BLVD

Map

Coordinates:
+42.37614, -83.04171
42°22'34" N, 83°02'30" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:CHENE RAMP TO I-94 over E BD E GRAND BLVD
Structure number:000000000011224
Old structure number:82182024000S170 (from 1992 edition)
Location:CITY OF DETROIT
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:98.8 ft. [30.1 m]
Total length:182.8 ft. [55.7 m]
Roadway width between curbs:45.9 ft. [14.0 m]
Deck width edge-to-edge:48.9 ft. [14.9 m]
Vertical clearance below bridge:16.1 ft. [4.9 m]
Owner:State Highway Agency [01]
Year built:1983
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 22.5 / HS 25 [9]
Number of main spans:3
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: April 2016

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:1,500 [as of 1982]
Truck traffic:3% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Poor [4 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Superior to present desirable criteria [9]
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]
Operating rating:89.1 tons [81.0 metric tons]
Inventory rating:53.5 tons [48.6 metric tons]
Sufficiency rating:71.5

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
April 201671.5PoorSatisfactoryFairPoorSD1500
May 201471.5PoorSatisfactoryFairPoorSD1500
May 201271.5PoorSatisfactoryFairPoorSD1500
May 201098.6FairSatisfactoryGoodSatisfactory-1500
May 200898.6FairSatisfactoryGoodSatisfactory-1500
June 200698.6FairSatisfactoryGoodSatisfactory-1500
June 200498.6FairSatisfactoryGoodSatisfactory-1500
June 200297.6FairSatisfactoryGoodSatisfactory-1500
June 200098.6FairSatisfactoryGoodSatisfactory-1500
July 199898.6FairSatisfactoryVery GoodGood-1500
June 199696.6FairSatisfactoryVery GoodGood-1500
July 199496.7FairSatisfactoryVery GoodGood-1500
June 199296.7GoodGoodVery GoodGood-1500
May 199096.7FairSatisfactoryVery GoodGood-1500