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NAGLE AVE over I- 90 JFK & CTA

Map 

Coordinates:
+41.98254, -87.78762
41°58'57" N, 87°47'15" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:NAGLE AVE over I- 90 JFK & CTA
Structure number:016070800000000
Old structure number:000016070804346 (from 1992 edition)
Location:2.6 M W IL 50
Purpose:Carries highway overpass over highway and railroad
Route classification:Minor Arterial (Urban) [16]
Length of largest span:77.4 ft. [23.6 m]
Total length:234.9 ft. [71.6 m]
Roadway width between curbs:67.9 ft. [20.7 m]
Deck width edge-to-edge:81.7 ft. [24.9 m]
Vertical clearance below bridge:15.1 ft. [4.6 m]
Owner:State Highway Agency [01]
Year built:1958
Year reconstructed:2005
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:4
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: March 2016 

Status:Open, no restriction [A]
Average daily traffic:19,200 [as of 2014]
Truck traffic:2% of total traffic
Deck condition:Good [7 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:Basically intolerable requiring high priority of replacement [2]
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:94.8 tons [86.2 metric tons]
Inventory rating:58.4 tons [53.1 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:77.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$3,416,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
March 201677.0Functionally obsoleteGoodGoodGood19200
April 201477.0Functionally obsoleteGoodVery GoodGood19200
April 201279.0Not deficientGoodVery GoodGood22300
April 201079.0Not deficientGoodVery GoodGood22300
June 200879.0Not deficientGoodVery GoodGood22300
July 200679.0Not deficientVery GoodVery GoodGood22300
January 200576.0Not deficientPoorSatisfactorySatisfactory22300
October 200378.0Not deficientFairSatisfactorySatisfactory22300
July 200278.0Functionally obsoleteFairSatisfactorySatisfactory22300
September 200078.0Functionally obsoleteFairSatisfactorySatisfactory27800
September 199978.0Functionally obsoleteFairSatisfactorySatisfactory27800
December 199878.0Functionally obsoleteFairSatisfactorySatisfactory27800
February 199878.0Functionally obsoleteFairSatisfactorySatisfactory22400
February 199778.0Functionally obsoleteFairSatisfactorySatisfactory22400
March 199578.0Functionally obsoleteFairSatisfactorySatisfactory22400
July 199378.0Functionally obsoleteFairSatisfactorySatisfactory19000
December 199276.0Structurally deficientPoorSatisfactorySatisfactory19000
December 199176.0Structurally deficientPoorSatisfactorySatisfactory19000