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LARAMIE AVE over I-290 IKE & CTA

Map 

Coordinates:
+41.87161, -87.75459
41°52'18" N, 87°45'17" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:LARAMIE AVE over I-290 IKE & CTA
Structure number:016206400000000
Old structure number:000016206426325 (from 1992 edition)
Location:0.5 M W IL 50
Purpose:Carries highway overpass over highway and railroad
Route classification:Collector (Urban) [17]
Length of largest span:66.9 ft. [20.4 m]
Total length:204.4 ft. [62.3 m]
Roadway width between curbs:65.9 ft. [20.1 m]
Deck width edge-to-edge:81.0 ft. [24.7 m]
Vertical clearance below bridge:14.4 ft. [4.4 m]
Owner:State Highway Agency [01]
Year built:1954
Year reconstructed:1987
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:10,400 [as of 2014]
Truck traffic:8% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Underclearances appraisal:Basically intolerable requiring high priority of replacement [2]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:64.5 tons [58.6 metric tons]
Inventory rating:41.7 tons [37.9 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:63.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$3,353,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
December 201563.0Functionally obsoleteFairGoodFair10400
December 201363.0Functionally obsoleteFairGoodFair10400
January 201266.0Functionally obsoleteSatisfactoryGoodFair7900
January 201077.0Functionally obsoleteSatisfactoryGoodGood10600
February 200877.0Functionally obsoleteSatisfactoryGoodGood10600
March 200677.0Functionally obsoleteSatisfactoryGoodVery Good12900
March 200477.0Functionally obsoleteSatisfactoryGoodVery Good21909
May 200277.0Functionally obsoleteSatisfactoryGoodVery Good21909
November 199977.0Functionally obsoleteGoodGoodVery Good21900
March 199877.0Functionally obsoleteGoodGoodVery Good21900
August 199777.0Functionally obsoleteGoodGoodVery Good21900
October 199577.0Functionally obsoleteSatisfactoryVery GoodVery Good21900
March 199477.0Functionally obsoleteGoodVery GoodVery Good21900
February 199377.0Not deficientGoodVery GoodVery Good21900
March 199277.0Not deficientVery GoodVery GoodVery Good21900
September 199177.0Not deficientVery GoodVery GoodVery Good21900