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COTTAGE GROVE AVE over I- 94 BISHOP FORD

Map 

Coordinates:
+41.71356, -87.60504
41°42'49" N, 87°36'18" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:COTTAGE GROVE AVE over I- 94 BISHOP FORD
Structure number:016211900000000
Old structure number:000016211926360 (from 1992 edition)
Location:1.2 M SE I-57
Purpose:Carries highway over highway
Route classification:Collector (Urban) [17]
Length of largest span:65.9 ft. [20.1 m]
Total length:175.2 ft. [53.4 m]
Roadway width between curbs:54.1 ft. [16.5 m]
Deck width edge-to-edge:70.9 ft. [21.6 m]
Vertical clearance below bridge:15.1 ft. [4.6 m]
Skew angle:10°
Owner:State Highway Agency [01]
Year built:1960
Year reconstructed:2011
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:3
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: October 2016 

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:6,500 [as of 2014]
Truck traffic:25% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:89.8 tons [81.6 metric tons]
Inventory rating:69.2 tons [62.9 metric tons]
Sufficiency rating:81.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$2,370,000

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201681.0GoodVery GoodVery GoodVery Good-6500
December 201481.0GoodVery GoodVery GoodVery Good-6500
December 201281.0GoodVery GoodVery GoodVery Good-7000
December 201181.0GoodExcellentExcellentExcellent-7000
March 201132.0PoorSeriousSeriousFairSD7000
August 200932.0PoorSeriousSeriousFairSD11900
September 200849.0PoorPoorPoorFairSD11900
January 200849.0PoorPoorPoorFairSD11900
January 200667.0FairFairFairFair-11409
September 200368.0FairSatisfactoryFairSatisfactoryFO11409
January 200279.0FairGoodGoodSatisfactoryFO11409
August 200079.0FairGoodGoodSatisfactoryFO11400
September 199868.0FairGoodGoodFairFO11400
October 199668.0FairGoodGoodFairFO11400
December 199468.0FairGoodGoodFairFO11400
May 199368.0FairGoodGoodFairFO11400
August 199268.0FairGoodGoodFairFO11400
November 199168.0FairGoodGoodFairFO11400