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


+41.84577, -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 S over HALSTED ST
Structure number:016269800000000
Old structure number:000016269831581 (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:75.8 ft. [23.1 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 2014 

Status:Open, no restriction [A]
Average daily traffic:14,500 [as of 2000]
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:80.5 tons [73.2 metric tons]
Inventory rating:46.3 tons [42.1 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:96.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
November 201496.0Functionally obsoleteGoodVery GoodVery Good14500
November 201296.0Functionally obsoleteVery GoodVery GoodVery Good14500
January 2011100.0Not deficientVery GoodVery GoodVery Good14509
March 2009100.0Not deficientVery GoodVery GoodVery Good14509
April 2007100.0Not deficientVery GoodVery GoodVery Good14509
July 2005100.0Not deficientVery GoodVery GoodVery Good14509
July 2003100.0Not deficientVery GoodVery GoodVery Good14509