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I- 90,94 NWB JFK over KOSTNER AVE

Map 

Coordinates:
+41.95818, -87.73816
41°57'29" N, 87°44'17" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I- 90,94 NWB JFK over KOSTNER AVE
Structure number:016011100000000
Old structure number:000016011103810 (from 1992 edition)
Location:0.5 M SE IL 50
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:76.1 ft. [23.2 m]
Total length:213.6 ft. [65.1 m]
Roadway width between curbs:76.1 ft. [23.2 m]
Deck width edge-to-edge:105.3 ft. [32.1 m]
Owner:State Highway Agency [01]
Year built:1957
Year reconstructed:1994
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: May 2014 

Status:Open, no restriction [A]
Average daily traffic:146,250 [as of 2014]
Truck traffic:4% 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: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:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:81.3 tons [73.9 metric tons]
Inventory rating:53.5 tons [48.6 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:90.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
May 201490.0Functionally obsoleteGoodGoodGood146250
July 201274.0Functionally obsoleteGoodGoodGood590800
July 201092.0Functionally obsoleteGoodGoodGood165950
July 200892.0Functionally obsoleteGoodGoodGood163400
August 200692.0Functionally obsoleteGoodGoodVery Good156300
April 200592.0Functionally obsoleteGoodGoodVery Good157850
March 200492.0Functionally obsoleteGoodGoodVery Good158900
December 200292.0Functionally obsoleteVery GoodGoodVery Good155350
April 200192.0Functionally obsoleteVery GoodGoodVery Good143500
March 199992.0Functionally obsoleteVery GoodGoodVery Good158400
October 199792.0Functionally obsoleteVery GoodGoodVery Good157150
October 199692.0Functionally obsoleteVery GoodVery GoodVery Good146300
October 199492.0Functionally obsoleteExcellentGoodVery Good139600
December 199359.0Structurally deficientPoorPoorFair123500
December 199275.0Structurally deficientPoorFairFair138200
December 199175.0Structurally deficientPoorFairFair138200