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IH RAMP, IH-794 WB over LRD CHICAGO STREET

Map 

Coordinates:
+43.03333, -87.90000
43°01'60" N, 87°54'00" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:IH RAMP, IH-794 WB over LRD CHICAGO STREET
Structure number:B400400006C0000
Location:1.3 MI E JCT IH-43
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:105.6 ft. [32.2 m]
Total length:320.6 ft. [97.7 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:43.3 ft. [13.2 m]
Vertical clearance below bridge:38.1 ft. [11.6 m]
Owner:State Highway Agency [01]
Year built:1975
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
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: August 2015 

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:6,600 [as of 2013]
Truck traffic:1% of total traffic
Deck condition:Fair [5 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: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]
Operating rating:59.3 tons [53.9 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:87.7
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$1,902,000

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201587.7FairFairSatisfactoryGoodFO6600
February 201491.7FairFairSatisfactoryGood-6600
March 201288.5FairFairSatisfactoryGood-9600
March 201075.6FairSatisfactorySatisfactoryGood-6800
March 200892.7FairSatisfactorySatisfactoryGood-1100
June 200792.7FairSatisfactorySatisfactoryGood-1100
June 200586.9FairSatisfactorySatisfactoryGood-3700
July 200386.9FairSatisfactorySatisfactoryGood-3700
October 200273.4FairSatisfactorySatisfactoryGood-13080
November 200187.0FairSatisfactorySatisfactoryGood-3300
October 200087.0FairSatisfactorySatisfactoryGood-3300
November 199995.1FairSatisfactorySatisfactoryGood-3050
October 199895.1FairSatisfactorySatisfactoryVery Good-3050
December 199695.1FairSatisfactorySatisfactoryVery Good-3050
February 199695.1FairSatisfactorySatisfactoryVery Good-3050
December 199495.1FairSatisfactorySatisfactoryVery Good-3050
February 199495.1FairSatisfactorySatisfactoryVery Good-3050
February 199395.1FairSatisfactorySatisfactoryVery Good-3050
September 199195.1FairSatisfactorySatisfactoryVery Good-3050