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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 

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]
Evaluation:Functionally obsolete [2]
Sufficiency rating:71.5

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
November 201571.5Functionally obsoleteGoodGoodSatisfactory27061
November 201371.5Functionally obsoleteGoodGoodSatisfactory27061
December 201170.5Functionally obsoleteGoodGoodSatisfactory27061
December 200969.7Functionally obsoleteGoodGoodSatisfactory33200
November 200769.7Functionally obsoleteGoodGoodSatisfactory33200
November 200569.7Functionally obsoleteGoodGoodSatisfactory33200
November 200369.7Not deficientGoodGoodSatisfactory33200
August 200242.4Not deficientGoodGoodPoor33200
June 200069.7Not deficientGoodGoodSatisfactory33200
September 199969.7Not deficientGoodSatisfactorySatisfactory33200
July 199869.7Not deficientSatisfactorySatisfactorySatisfactory33200
June 199769.7Not deficientVery GoodSatisfactoryGood33200
October 199567.4Structurally deficientPoorSatisfactoryGood33200
June 199467.4Structurally deficientPoorGoodGood33200
December 199367.4Structurally deficientPoorGoodGood33200
May 199267.4Structurally deficientPoorGoodGood33200
March 199119.6Structurally deficientPoorGoodSerious33200