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NB CONNER AVE over I-94

Map 

Coordinates:
+42.39656, -82.98759
42°23'48" N, 82°59'15" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:NB CONNER AVE over I-94
Structure number:000000000011249
Old structure number:82182025000S050 (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:56.8 ft. [17.3 m]
Total length:170.9 ft. [52.1 m]
Roadway width between curbs:44.0 ft. [13.4 m]
Deck width edge-to-edge:57.1 ft. [17.4 m]
Vertical clearance below bridge:14.1 ft. [4.3 m]
Skew angle:11°
Owner:State Highway Agency [01]
Year built:1958
Year reconstructed:2000
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:Bituminous [6]

Latest Available Inspection: June 2014 

Status:Open, no restriction [A]
Average daily traffic:33,200 [as of 1978]
Truck traffic:3% of total traffic
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:Basically intolerable requiring high priority of replacement [2]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:107.5 tons [97.7 metric tons]
Inventory rating:64.5 tons [58.6 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:72.7

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
June 201472.7Functionally obsoleteVery GoodGoodGood33200
June 201272.7Functionally obsoleteVery GoodGoodGood33200
July 201072.7Functionally obsoleteVery GoodGoodGood33200
September 200872.7Functionally obsoleteVery GoodGoodGood33200
September 200672.7Not deficientVery GoodGoodGood33200
September 200472.7Not deficientVery GoodGoodGood33200
October 200242.4Not deficientExcellentExcellentPoor33200
August 200138.7Not deficientSeriousSatisfactoryPoor33200
June 200017.0Not deficientSeriousSatisfactorySerious33200
August 199917.0Structurally deficientSeriousSatisfactorySerious33200
July 199817.0Structurally deficientSeriousSatisfactorySerious33200
June 199738.7Structurally deficientPoorSatisfactoryPoor33200
June 199455.6Structurally deficientPoorGoodFair33200
June 199257.8Functionally obsoleteFairGoodFair33200
May 199057.8Functionally obsoleteFairGoodFair33200