+41.87579, -87.68379
41°52'33" N, 87°41'02" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:OAKLEY BLVD over I-290 IKE & CTA
Structure number:016207800000000
Old structure number:000016207826339 (from 1992 edition)
Location:0.5 M W US 34
Purpose:Carries highway overpass over highway and railroad
Route classification:Local (Urban) [19]
Length of largest span:92.9 ft. [28.3 m]
Total length:243.1 ft. [74.1 m]
Roadway width between curbs:52.5 ft. [16.0 m]
Deck width edge-to-edge:68.9 ft. [21.0 m]
Vertical clearance below bridge:14.4 ft. [4.4 m]
Owner:State Highway Agency [01]
Year built:1953
Year reconstructed:1988
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: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:5,000 [as of 1997]
Truck traffic:3% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Operating rating:72.4 tons [65.8 metric tons]
Inventory rating:40.6 tons [36.9 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:80.2

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
December 201580.2Functionally obsoleteSatisfactoryGoodGood5000
January 201480.2Functionally obsoleteSatisfactoryGoodGood5000
January 201282.5Functionally obsoleteSatisfactoryGoodGood5009
February 201084.5Not deficientSatisfactoryGoodGood5009
February 200884.5Not deficientSatisfactoryGoodGood5009
March 200684.5Not deficientSatisfactoryGoodGood5009
June 200484.5Not deficientSatisfactoryGoodGood5009
June 200284.5Not deficientSatisfactoryGoodGood5009
November 200084.5Not deficientSatisfactoryGoodGood5009
May 199984.5Not deficientSatisfactoryGoodVery Good5009
July 199782.5Functionally obsoleteSatisfactoryGoodVery Good5009
December 199594.0Functionally obsoleteSatisfactoryVery GoodVery Good-
April 199494.0Functionally obsoleteSatisfactoryVery GoodVery Good-
February 199394.0Not deficientSatisfactoryVery GoodVery Good-
April 199294.0Not deficientVery GoodVery GoodVery Good-
October 199194.0Not deficientVery GoodVery GoodVery Good-