I- 57 NB over I- 94 SB BF & CTA RR


+41.71763, -87.62482
41°43'03" N, 87°37'29" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I- 57 NB over I- 94 SB BF & CTA RR
Structure number:016007300000000
Old structure number:000016007322693 (from 1992 edition)
Location:1 M E IL 1
Purpose:Carries highway overpass over highway and railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:54.1 ft. [16.5 m]
Total length:90.9 ft. [27.7 m]
Roadway width between curbs:56.1 ft. [17.1 m]
Deck width edge-to-edge:56.1 ft. [17.1 m]
Owner:State Highway Agency [01]
Year built:1960
Year reconstructed:2007
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:Prestressed concrete [5]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Not applicable [N]
Wearing surface:Other [9]

Latest Available Inspection: October 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:64,350 [as of 2016]
Truck traffic:5% of total traffic
Deck condition:Satisfactory [6 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:Superior to present desirable criteria [9]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:98.0 tons [89.1 metric tons]
Inventory rating:84.5 tons [76.8 metric tons]
Sufficiency rating:87.8

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201687.8FairSatisfactorySatisfactorySatisfactory-64350
November 201488.2FairSatisfactorySatisfactorySatisfactory-61850
December 201388.2FairGoodGoodSatisfactory-61650
December 201187.5FairGoodGoodSatisfactory-30100
January 201087.9FairGoodGoodSatisfactory-26850
January 200877.2FairGoodFairSatisfactory-21850
July 200675.9FairFairFairSatisfactory-23250
July 200476.1FairFairFairSatisfactory-21800
June 200388.5FairSatisfactorySatisfactoryGood-23200
August 200188.6FairSatisfactorySatisfactoryGood-22500
October 199988.7FairGoodSatisfactoryGood-22100
October 199788.8GoodGoodGoodGood-21400
October 199681.3GoodGoodGoodGood-70650
June 199481.1GoodGoodGoodGood-67400
June 199381.6GoodGoodGoodGood-64504
February 199283.0GoodGoodGoodGood-97600

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Prestressed Concrete Closed Web/Box Girderlinear ft.5,9131,1834,73000
Reinforced Concrete Abutmentlinear ft.112112000
Reinforced Concrete Pier Caplinear ft.1,0411,0310100