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I- 55 EB TO NB FRK over I- 55 STEVENSON

Map 

Coordinates:
+41.84716, -87.63039
41°50'50" N, 87°37'49" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I- 55 EB TO NB FRK over I- 55 STEVENSON
Structure number:016105600000000
Old structure number:000016105626264 (from 1992 edition)
Location:0.6 M E I-94
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:96.1 ft. [29.3 m]
Total length:1494.5 ft. [455.5 m]
Roadway width between curbs:25.9 ft. [7.9 m]
Deck width edge-to-edge:29.2 ft. [8.9 m]
Vertical clearance below bridge:14.8 ft. [4.5 m]
Owner:State Highway Agency [01]
Year built:1964
Year reconstructed:2002
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:21
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: November 2014 

Status:Open, no restriction [A]
Average daily traffic:4,600 [as of 2002]
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
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:83.7 tons [76.1 metric tons]
Inventory rating:50.3 tons [45.7 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:92.0
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$5,004,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
November 201492.0Functionally obsoleteGoodSatisfactoryGood4600
January 201392.0Functionally obsoleteGoodSatisfactoryGood4600
January 201196.0Not deficientGoodSatisfactoryGood4600
February 200996.0Not deficientGoodSatisfactoryGood4600
February 200796.0Not deficientGoodGoodGood4600
February 200496.0Not deficientVery GoodGoodGood4600
October 200296.0Functionally obsoleteVery GoodGoodGood3509
December 200164.0Structurally deficientPoorSatisfactoryPoor3509
February 200164.0Structurally deficientPoorSatisfactoryPoor3500
200064.0Structurally deficientPoorSatisfactoryPoor3500
November 199861.8Structurally deficientPoorSatisfactoryPoor3500
October 199779.8Functionally obsoleteFairSatisfactoryFair3500
April 199680.8Functionally obsoleteFairGoodFair3500
January 199578.8Functionally obsoleteFairGoodFair13200
September 199378.8Functionally obsoleteFairGoodFair13200
October 199289.8Functionally obsoleteFairGoodSatisfactory13200
August 199193.8Not deficientFairGoodSatisfactory13200