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OAKMAN BLVD EB over I-96 (JEFFRIES FRWY)

Map 

Coordinates:
+42.37689, -83.14641
42°22'37" N, 83°08'47" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:OAKMAN BLVD EB over I-96 (JEFFRIES FRWY)
Structure number:000000000011572
Old structure number:82182123000S253 (from 1992 edition)
Location:IN DETROIT
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Collector (Urban) [17]
Length of largest span:116.8 ft. [35.6 m]
Total length:233.0 ft. [71.0 m]
Roadway width between curbs:38.4 ft. [11.7 m]
Deck width edge-to-edge:50.9 ft. [15.5 m]
Vertical clearance below bridge:15.4 ft. [4.7 m]
Skew angle:48°
Owner:State Highway Agency [01]
Year built:1971
Year reconstructed:2009
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: August 2015 

Status:Open, no restriction [A]
Average daily traffic:5,075 [as of 2008]
Deck condition:Very Good [8 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:86.2 tons [78.4 metric tons]
Inventory rating:51.7 tons [47.0 metric tons]
Sufficiency rating:94.5
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
August 201594.5Not deficientVery GoodGoodGood5075
September 201394.5Not deficientVery GoodGoodGood5075
September 201193.5Not deficientVery GoodGoodGood5075
September 200990.5Not deficientPoorSatisfactorySatisfactory5075
September 200790.8Structurally deficientPoorSatisfactorySatisfactory2300
September 200591.8Structurally deficientPoorSatisfactoryGood2300
October 200391.8Structurally deficientPoorSatisfactoryGood2300
October 200191.8Structurally deficientPoorSatisfactoryGood2300
October 199993.8Not deficientFairSatisfactoryGood2300
September 199796.8Not deficientFairSatisfactoryGood2300
June 199569.7Structurally deficientFairPoorGood2300
December 199367.7Structurally deficientPoorPoorGood2300
October 199369.7Structurally deficientFairPoorGood2300
May 199169.7Structurally deficientFairPoorGood2300