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OUTER DRIVE NB over I-94

Map 

Coordinates:
+42.40501, -82.95997
42°24'18" N, 82°57'36" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:OUTER DRIVE NB over I-94
Structure number:000000000011253
Old structure number:82182025000S091 (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:54.8 ft. [16.7 m]
Total length:166.0 ft. [50.6 m]
Roadway width between curbs:47.9 ft. [14.6 m]
Deck width edge-to-edge:62.3 ft. [19.0 m]
Vertical clearance below bridge:14.8 ft. [4.5 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1959
Year reconstructed:2001
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:Epoxy Overlay [5]

Latest Available Inspection: June 2014 

Status:Open, no restriction [A]
Average daily traffic:4,373 [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: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:103.7 tons [94.3 metric tons]
Inventory rating:62.0 tons [56.4 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:76.4

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
June 201476.4Functionally obsoleteGoodGoodGood4373
June 201276.4Functionally obsoleteSatisfactoryGoodGood4373
June 201071.4Functionally obsoleteVery GoodVery GoodSatisfactory20000
July 200871.4Not deficientVery GoodVery GoodSatisfactory20000
July 200671.4Not deficientVery GoodVery GoodSatisfactory20000
July 200471.4Not deficientVery GoodVery GoodSatisfactory20000
July 200259.9Not deficientVery GoodVery GoodFair20000
July 200056.7Not deficientPoorSatisfactoryFair20000
July 199859.7Structurally deficientPoorSatisfactoryFair20000
May 199659.7Structurally deficientPoorSatisfactoryFair20000
June 199473.9Functionally obsoleteFairGoodSatisfactory20000
June 199274.9Functionally obsoleteSatisfactoryGoodSatisfactory20000
May 199074.9Functionally obsoleteSatisfactoryGoodSatisfactory20000