+41.76826, -87.74193
41°46'06" N, 87°44'31" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:IL 50 NB CICERO A over RR - BRC
Structure number:016251300000000
Old structure number:000016251312109 (from 1992 edition)
Location:0.2 M S 67TH ST
Purpose:Carries highway over railroad
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:75.1 ft. [22.9 m]
Total length:676.9 ft. [206.3 m]
Roadway width between curbs:41.0 ft. [12.5 m]
Deck width edge-to-edge:48.9 ft. [14.9 m]
Vertical clearance below bridge:23.6 ft. [7.2 m]
Skew angle:30°
Owner:State Highway Agency [01]
Year built:1982
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:9
Main spans material:Prestressed concrete continuous [6]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: October 2016 

Status:Open, no restriction [A]
Average daily traffic:45,100 [as of 2015]
Truck traffic:14% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Operating rating:67.3 tons [61.2 metric tons]
Inventory rating:39.6 tons [36.0 metric tons]
Sufficiency rating:68.6

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
October 201668.6Not deficientGoodGoodSatisfactory45100
October 201468.2Not deficientGoodGoodSatisfactory46400
October 201262.0Not deficientGoodGoodSatisfactory43700
October 201071.6Not deficientGoodGoodSatisfactory31150
November 200971.6Not deficientGoodGoodSatisfactory31150
November 200773.8Not deficientGoodGoodSatisfactory23950
December 200573.6Not deficientGoodGoodSatisfactory24400
March 200473.1Not deficientGoodGoodSatisfactory26200
November 200271.5Not deficientGoodGoodGood31600
February 200171.5Not deficientGoodGoodGood31600
August 199773.0Not deficientGoodGoodGood26400
August 199471.3Not deficientGoodGoodGood26450
December 199371.0Not deficientGoodGoodGood27550
May 199269.8Not deficientGoodGoodGood31700
April 199169.8Not deficientGoodGoodGood31700