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

Map

Coordinates:
+41.71032, -87.59372
41°42'37" N, 87°35'37" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I- 94 SB BISHOP FO over RR - NS & WOODLAWN A
Structure number:016015000000000
Old structure number:000016015003837 (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:78.4 ft. [23.9 m]
Total length:596.8 ft. [181.9 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:9
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:Fair [5 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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:98.0 tons [89.1 metric tons]
Inventory rating:60.6 tons [55.1 metric tons]
Sufficiency rating:69.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
January 201769.0FairGoodFairSatisfactory-61850
March 201580.0FairGoodSatisfactoryGood-58900
March 201380.0FairGoodSatisfactoryGood-56250
March 201180.0FairGoodSatisfactoryGood-68050
May 200980.0FairGoodSatisfactoryVery Good-63500
July 200780.0FairGoodSatisfactoryVery Good-51900
August 200580.0FairVery GoodSatisfactoryVery Good-64550
August 200380.0FairVery GoodSatisfactoryVery Good-74300
October 200177.2FairVery GoodSatisfactoryVery Good-66450
August 200066.2FairSatisfactoryFairFair-61600
August 199866.2FairSatisfactorySatisfactoryFair-62300
May 199766.2FairSatisfactorySatisfactoryFair-62300
September 199566.2FairSatisfactoryGoodFair-50050
December 199466.2FairGoodGoodFair-50050
May 199366.2FairGoodGoodFair-47750
August 199266.2FairGoodVery GoodFair-62050
November 199166.2FairGoodVery GoodFair-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.320320000
Steel Girder/Beamlinear ft.7,1637,1491400
Deck
Reinforced Concrete Decksq. ft.26,52926,529000
Substructure
Reinforced Concrete Columneach3737000
Reinforced Concrete Pier Walllinear ft.432432000
Reinforced Concrete Abutmentlinear ft.9393000
Reinforced Concrete Pier Caplinear ft.525525000
Joints
Strip Seal Jointlinear ft.146014600
Compression Jointlinear ft.102102000
Bearings
Elastomeric Bearingeach7268400
Movable Bearingeach1414000
Fixed Bearingeach3232000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1,1901,190000