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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

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
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

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Closed Web/Box Girderlinear ft.24518540200
Steel Girder/Beamlinear ft.3,2003,1881200
Deck
Reinforced Concrete Decksq. ft.23,56623,566000
Substructure
Reinforced Concrete Columneach2828000
Reinforced Concrete Pier Walllinear ft.353353000
Reinforced Concrete Abutmentlinear ft.9389400
Reinforced Concrete Pier Caplinear ft.44636729500
Joints
Strip Seal Jointlinear ft.9100910
Compression Jointlinear ft.4504500
Bearings
Elastomeric Bearingeach4939640
Fixed Bearingeach1414000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1,0571,057000