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I-96 WB COLLECTOR over M-8

Map 

Coordinates:
+42.38495, -83.15140
42°23'06" N, 83°09'05" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I-96 WB COLLECTOR over M-8
Structure number:000000000011568
Old structure number:82182123000S210 (from 1992 edition)
Location:IN DETROIT
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:178.8 ft. [54.5 m]
Total length:337.9 ft. [103.0 m]
Roadway width between curbs:43.6 ft. [13.3 m]
Deck width edge-to-edge:46.3 ft. [14.1 m]
Vertical clearance below bridge:15.4 ft. [4.7 m]
Skew angle:60°
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]
Number of main spans:2
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: August 2015 

Status:Open, no restriction [A]
Average daily traffic:121,000 [as of 1995]
Truck traffic:6% 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:Superior to present desirable criteria [9]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Operating rating:81.6 tons [74.2 metric tons]
Inventory rating:48.8 tons [44.4 metric tons]
Sufficiency rating:98.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$402,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
August 201598.0Not deficientGoodGoodSatisfactory121000
September 201398.0Not deficientGoodGoodSatisfactory121000
September 201198.0Not deficientGoodGoodGood121000
September 200998.0Not deficientGoodGoodGood121000
December 200798.0Not deficientVery GoodGoodVery Good121000
December 200598.0Not deficientVery GoodSatisfactorySatisfactory121000
October 200387.0Not deficientSatisfactoryFairSatisfactory121000
October 200187.0Not deficientSatisfactoryFairSatisfactory121000
October 199987.0Not deficientSatisfactoryFairSatisfactory121000
August 199787.0Not deficientSatisfactoryFairSatisfactory121000
June 199587.0Not deficientSatisfactoryFairSatisfactory62900
December 199487.0Not deficientSatisfactoryFairSatisfactory62900
October 199398.0Not deficientSatisfactorySatisfactorySatisfactory62900
May 199198.0Not deficientSatisfactorySatisfactorySatisfactory62900