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IH RAMP, LINCOLN M over LRD CHICAGO ST

Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:IH RAMP, LINCOLN M over LRD CHICAGO ST
Structure number:B400400005B0000
Location:1.4 MI E JCT IH 94
Purpose:Carries highway over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:118.1 ft. [36.0 m]
Total length:320.9 ft. [97.8 m]
Roadway width between curbs:41.0 ft. [12.5 m]
Deck width edge-to-edge:44.9 ft. [13.7 m]
Vertical clearance below bridge:37.1 ft. [11.3 m]
Owner:State Highway Agency [01]
Year built:1974
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:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Low slump Concrete [4]

Latest Available Inspection: November 2014 

Status:Open, no restriction [A]
Average daily traffic:8,800 [as of 2012]
Truck traffic:1% 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:Superior to present desirable criteria [9]
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]
Inventory rating:57.0 tons [51.8 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:95.6
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$2,449,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
November 201495.6Functionally obsoleteGoodGoodGood8800
March 201496.6Not deficientSatisfactoryGoodSatisfactory8100
March 201280.0Not deficientSatisfactorySatisfactorySatisfactory8100
March 201080.0Not deficientSatisfactorySatisfactorySatisfactory39700
March 200880.0Not deficientSatisfactorySatisfactorySatisfactory11500
June 200780.0Not deficientSatisfactorySatisfactorySatisfactory11500
June 200580.0Not deficientSatisfactorySatisfactorySatisfactory5300
July 200380.0Not deficientSatisfactorySatisfactorySatisfactory5300
November 200280.0Not deficientSatisfactorySatisfactoryGood19230
November 200186.3Not deficientSatisfactorySatisfactoryGood3200
October 200086.3Not deficientSatisfactorySatisfactoryGood3200
November 199996.0Not deficientSatisfactorySatisfactoryGood2910
October 199896.0Not deficientSatisfactorySatisfactoryGood2910
November 199696.0Not deficientSatisfactorySatisfactoryGood2910
February 199696.0Not deficientGoodSatisfactoryGood2910
December 199496.0Not deficientSatisfactorySatisfactoryGood2910
February 199496.0Not deficientSatisfactorySatisfactoryGood2910
February 199396.0Not deficientSatisfactorySatisfactoryVery Good2910
September 199196.0Not deficientSatisfactorySatisfactoryVery Good2910