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I- 90,94 RYAN ELEV over 22ND TO SB CHI RVR

Map 

Coordinates:
+41.85268, -87.64536
41°51'10" N, 87°38'43" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I- 90,94 RYAN ELEV over 22ND TO SB CHI RVR
Structure number:016111300000000
Old structure number:000016111326273 (from 1992 edition)
Location:0.3 M N I-55
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:125.3 ft. [38.2 m]
Total length:995.5 ft. [303.4 m]
Roadway width between curbs:105.0 ft. [32.0 m]
Deck width edge-to-edge:148.0 ft. [45.1 m]
Owner:State Highway Agency [01]
Year built:1962
Year reconstructed:1989
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:10
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Other [9]

Latest Available Inspection: July 2014 

Status:Open, no restriction [A]
Average daily traffic:167,700 [as of 2014]
Truck traffic:10% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
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:62.4 tons [56.7 metric tons]
Inventory rating:36.7 tons [33.4 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:62.0
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$15,648,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
July 201462.0Functionally obsoleteSatisfactorySatisfactorySatisfactory167700
August 201162.0Functionally obsoleteSatisfactorySatisfactorySatisfactory151400
August 200962.0Functionally obsoleteSatisfactorySatisfactorySatisfactory152700
January 200851.0Functionally obsoleteSatisfactoryFairSatisfactory145000
January 200651.0Functionally obsoleteSatisfactoryFairSatisfactory196200
May 200462.0Functionally obsoleteGoodSatisfactorySatisfactory204800
May 200269.0Functionally obsoleteGoodFairSatisfactory199900
June 200069.0Functionally obsoleteGoodFairSatisfactory169500
June 199869.0Functionally obsoleteGoodFairGood198400
May 199680.0Not deficientGoodGoodGood289000
May 199481.0Not deficientVery GoodVery GoodVery Good243000
October 199381.0Not deficientVery GoodVery GoodVery Good252400
July 199281.0Not deficientVery GoodGoodVery Good239000
February 199181.0Not deficientVery GoodGoodVery Good239000