111TH ST over I- 57


+41.69212, -87.66011
41°41'32" N, 87°39'36" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:111TH ST over I- 57
Structure number:016098900000000
Old structure number:000016098926086 (from 1992 edition)
Location:2 M SW IL 1
Purpose:Carries highway overpass over highway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:64.0 ft. [19.5 m]
Total length:176.5 ft. [53.8 m]
Roadway width between curbs:65.9 ft. [20.1 m]
Deck width edge-to-edge:83.0 ft. [25.3 m]
Vertical clearance below bridge:15.4 ft. [4.7 m]
Skew angle:16°
Owner:State Highway Agency [01]
Year built:1965
Year reconstructed:2010
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:3
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: December 2015 

Status:Open, no restriction [A]
Average daily traffic:10,400 [as of 2014]
Truck traffic:4% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:93.7 tons [85.2 metric tons]
Inventory rating:56.3 tons [51.2 metric tons]
Sufficiency rating:86.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
December 201586.0Not deficientGoodFairGood10400
January 201486.0Not deficientGoodFairGood10400
January 201297.0Not deficientVery GoodGoodGood11800
February 201083.0Structurally deficientPoorFairFair11100
April 200883.0Structurally deficientPoorSatisfactoryFair11100
May 200783.0Structurally deficientPoorSatisfactoryFair11100
September 200583.0Structurally deficientPoorSatisfactoryFair15309
February 200483.0Structurally deficientPoorSatisfactoryFair15309
May 200283.0Structurally deficientPoorSatisfactoryFair15309
September 200183.0Structurally deficientPoorSatisfactoryFair15309
November 199996.0Not deficientFairSatisfactorySatisfactory15300
April 199897.0Not deficientGoodSatisfactorySatisfactory15300
October 199697.0Not deficientGoodGoodSatisfactory15300
November 199586.0Not deficientSatisfactoryGoodFair15300
January 199497.0Not deficientGoodGoodGood15300
January 199397.0Not deficientGoodGoodGood15300
February 199297.0Not deficientGoodGoodGood15300