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I- 94 NB BISHOP FO over RR - NS & WOODLAWN A

Map

Coordinates:
+41.71069, -87.59413
41°42'38" N, 87°35'39" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:I- 94 NB BISHOP FO over RR - NS & WOODLAWN A
Structure number:016014900000000
Old structure number:000016014903836 (from 1992 edition)
Location:1.7 M SE I-57
Purpose:Carries highway over railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:94.8 ft. [28.9 m]
Total length:533.2 ft. [162.5 m]
Roadway width between curbs:41.3 ft. [12.6 m]
Deck width edge-to-edge:44.6 ft. [13.6 m]
Vertical clearance below bridge:23.0 ft. [7.0 m]
Skew angle:17°
Owner:State Highway Agency [01]
Year built:1960
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:7
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: January 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:61,850 [as of 2016]
Truck traffic:9% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Better than present minimum criteria [7]
Underclearances appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Operating rating:97.7 tons [88.8 metric tons]
Inventory rating:58.4 tons [53.1 metric tons]
Sufficiency rating:80.0
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$2,745,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
January 201780.0FairGoodSatisfactorySatisfactory-61850
March 201580.0FairGoodSatisfactoryGood-58900
March 201380.0GoodGoodGoodGood-56250
March 201180.0GoodGoodGoodGood-68050
May 200980.0GoodGoodVery GoodVery Good-63500
July 200780.0GoodGoodVery GoodVery Good-51900
August 200580.0GoodVery GoodVery GoodVery Good-64550
August 200380.0GoodVery GoodVery GoodVery Good-74300
October 200178.0GoodVery GoodVery GoodVery Good-66450
August 200051.0PoorSatisfactoryFairPoorSD61600
August 199867.0FairSatisfactorySatisfactoryFair-62300
May 199767.0FairSatisfactorySatisfactoryFair-62300
September 199651.0PoorSatisfactoryGoodPoorSD71550
August 199551.0PoorSatisfactoryGoodPoorSD50050
December 199451.0PoorGoodGoodPoorSD50050
May 199351.0PoorGoodGoodPoorSD47750
August 199267.0FairGoodGoodFair-62050
November 199167.0FairGoodGoodFair-62050