IL 50 (CICERO AVE over I- 90 JFK & CTA


+41.96323, -87.74696
41°57'48" N, 87°44'49" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:IL 50 (CICERO AVE over I- 90 JFK & CTA
Structure number:016040000000000
Old structure number:000016040004122 (from 1992 edition)
Location:AT WILSON
Purpose:Carries highway over highway and railroad
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:82.7 ft. [25.2 m]
Total length:220.5 ft. [67.2 m]
Roadway width between curbs:57.7 ft. [17.6 m]
Deck width edge-to-edge:80.1 ft. [24.4 m]
Vertical clearance below bridge:14.4 ft. [4.4 m]
Skew angle:44°
Owner:State Highway Agency [01]
Year built:1958
Year reconstructed:1997
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:3
Main spans material:Concrete continuous [2]
Main spans design:Frame [07]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: March 2016 

Status:Open, no restriction [A]
Average daily traffic:16,000 [as of 2015]
Truck traffic:17% of total traffic
Deck condition:Fair [5 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Scour condition:Bridge not over waterway. [N]
Operating rating:48.5 tons [44.1 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:80.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
March 201680.0Functionally obsoleteFairFairSatisfactory16000
March 201480.0Functionally obsoleteFairFairSatisfactory31300
March 201282.0Functionally obsoleteFairFairSatisfactory29100
April 201083.0Functionally obsoleteGoodFairGood28600
July 200883.0Functionally obsoleteGoodFairGood28600
July 200694.0Functionally obsoleteGoodSatisfactoryGood31500
August 200494.0Not deficientGoodSatisfactoryGood34800
January 200394.0Functionally obsoleteGoodSatisfactoryGood26800
August 200194.0Functionally obsoleteGoodSatisfactoryGood26800
January 200094.0Functionally obsoleteGoodSatisfactoryGood20100
200094.0Functionally obsoleteGoodSatisfactoryGood30800
February 199994.0Functionally obsoleteGoodSatisfactoryGood30800
March 199794.0Functionally obsoleteGoodSatisfactoryGood33800
May 199592.0Functionally obsoleteSatisfactorySatisfactorySatisfactory33800
November 199492.0Functionally obsoleteSatisfactorySatisfactorySatisfactory33800
December 199392.0Functionally obsoleteSatisfactorySatisfactorySatisfactory20000
December 199293.0Functionally obsoleteSatisfactorySatisfactorySatisfactory31100
January 199192.0Functionally obsoleteSatisfactorySatisfactorySatisfactory31100