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I-96 (JEFFRIES) over M-8

Map 

Coordinates:
+42.38459, -83.15224
42°23'05" N, 83°09'08" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I-96 (JEFFRIES) over M-8
Structure number:000000000011567
Old structure number:82182123000S190 (from 1992 edition)
Location:IN DETROIT
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:179.8 ft. [54.8 m]
Total length:179.8 ft. [54.8 m]
Roadway width between curbs:125.7 ft. [38.3 m]
Deck width edge-to-edge:128.3 ft. [39.1 m]
Vertical clearance below bridge:14.8 ft. [4.5 m]
Skew angle:64°
Owner:State Highway Agency [01]
Year built:1971
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Steel [3]
Main span 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: October 2015 

Status:Open, no restriction [A]
Average daily traffic:121,634 [as of 2007]
Truck traffic:5% 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:Superior to present desirable criteria [9]
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:86.6 tons [78.7 metric tons]
Inventory rating:51.7 tons [47.0 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:94.0
Recommended work:Bridge deck replacement with only incidental widening. [37]
Estimated cost of work:$263,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
October 201594.0Functionally obsoleteGoodGoodGood121634
October 201394.0Functionally obsoleteGoodGoodGood121634
October 201194.0Functionally obsoleteGoodGoodVery Good121634
October 200994.0Functionally obsoleteGoodGoodVery Good121634
March 200894.0Functionally obsoleteSatisfactoryGoodVery Good121634
March 200696.0Not deficientGoodGoodVery Good181300
June 200485.0Not deficientSatisfactoryFairSatisfactory181300
June 200296.0Not deficientSatisfactorySatisfactorySatisfactory155000
June 200096.0Not deficientSatisfactorySatisfactoryGood155000
October 199996.0Not deficientSatisfactorySatisfactoryGood155000
August 199796.0Not deficientSatisfactorySatisfactoryGood155000
June 199595.0Not deficientFairSatisfactoryGood62900
October 199395.0Not deficientFairGoodGood62900
May 199196.0Not deficientSatisfactoryGoodGood62900