I- 55 EB TO I-94 N over HALSTED ST


+41.84590, -87.64645
41°50'45" N, 87°38'47" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I- 55 EB TO I-94 N over HALSTED ST
Structure number:016269700000000
Old structure number:000016269731580 (from 1992 edition)
Location:SOUTH SIDE OF I-55
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:69.9 ft. [21.3 m]
Total length:75.5 ft. [23.0 m]
Roadway width between curbs:25.9 ft. [7.9 m]
Deck width edge-to-edge:29.2 ft. [8.9 m]
Skew angle:16°
Owner:State Highway Agency [01]
Year built:1997
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Main span material:Prestressed concrete [5]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: November 2016 

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:20,500 [as of 2016]
Deck condition:Good [7 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:Basically intolerable requiring high priority of replacement [2]
Underclearances appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:81.3 tons [73.9 metric tons]
Inventory rating:42.0 tons [38.2 metric tons]
Sufficiency rating:96.0

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
November 201696.0GoodGoodVery GoodVery GoodFO20500
November 201496.0GoodVery GoodVery GoodVery GoodFO41900
November 201296.0GoodVery GoodVery GoodVery GoodFO41900
January 2011100.0GoodVery GoodVery GoodVery Good-41900
March 2009100.0GoodVery GoodVery GoodVery Good-41900
April 2007100.0GoodVery GoodVery GoodVery Good-41900
July 2005100.0GoodVery GoodVery GoodVery Good-41900
July 2003100.0GoodVery GoodVery GoodVery Good-41900