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SB CONNER AVE over I-94

Map

Coordinates:
+42.39548, -82.98904
42°23'44" N, 82°59'21" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:SB CONNER AVE over I-94
Structure number:000000000011248
Old structure number:82182025000S040 (from 1992 edition)
Location:IN DETROIT
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:67.9 ft. [20.7 m]
Total length:219.8 ft. [67.0 m]
Roadway width between curbs:47.6 ft. [14.5 m]
Deck width edge-to-edge:59.7 ft. [18.2 m]
Vertical clearance below bridge:15.1 ft. [4.6 m]
Skew angle:10°
Owner:State Highway Agency [01]
Year built:1958
Year reconstructed:1996
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:4
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: November 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:27,061 [as of 2010]
Truck traffic:3% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Operating rating:101.5 tons [92.3 metric tons]
Inventory rating:60.6 tons [55.1 metric tons]
Sufficiency rating:71.5

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
November 201571.5FairGoodGoodSatisfactoryFO27061
November 201371.5FairGoodGoodSatisfactoryFO27061
December 201170.5FairGoodGoodSatisfactoryFO27061
December 200969.7FairGoodGoodSatisfactoryFO33200
November 200769.7FairGoodGoodSatisfactoryFO33200
November 200569.7FairGoodGoodSatisfactoryFO33200
November 200369.7FairGoodGoodSatisfactory-33200
August 200242.4PoorGoodGoodPoor-33200
June 200069.7FairGoodGoodSatisfactory-33200
September 199969.7FairGoodSatisfactorySatisfactory-33200
July 199869.7FairSatisfactorySatisfactorySatisfactory-33200
June 199769.7FairVery GoodSatisfactoryGood-33200
October 199567.4PoorPoorSatisfactoryGoodSD33200
June 199467.4PoorPoorGoodGoodSD33200
December 199367.4PoorPoorGoodGoodSD33200
May 199267.4PoorPoorGoodGoodSD33200
March 199119.6PoorPoorGoodSeriousSD33200