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I-90WB TO NB STONY over GROUND

Map

Coordinates:
+41.75468, -87.58566
41°45'17" N, 87°35'08" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:I-90WB TO NB STONY over GROUND
Structure number:016647600000000
Old structure number:000016647606168 (from 1992 edition)
Location:0.12 M N 79TH P7C
Route classification:Principal Arterial - Interstate (Urban) [11]
Tolls:Yes, on toll road [2]
Length of largest span:57.4 ft. [17.5 m]
Total length:181.1 ft. [55.2 m]
Roadway width between curbs:22.0 ft. [6.7 m]
Deck width edge-to-edge:25.3 ft. [7.7 m]
Owner:City or Municipal Highway Agency [04]
Year built:1958
Year reconstructed:1998
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 [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: September 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:4,000 [as of 2000]
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 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]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:48.8 tons [44.4 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:95.4
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$545,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201595.4FairGoodGoodSatisfactoryFO4000
September 201395.4FairGoodGoodSatisfactoryFO4000
September 201199.4FairVery GoodGoodSatisfactory-4009
October 201099.4FairVery GoodGoodSatisfactory-4009
September 200899.4FairVery GoodGoodSatisfactory-4009
November 200799.4FairVery GoodGoodSatisfactory-4009
November 200597.4FairVery GoodGoodSatisfactory-4009
October 200497.4FairVery GoodGoodSatisfactory-4009
October 200397.4FairVery GoodSatisfactorySatisfactory-4009
October 200197.4FairVery GoodSatisfactorySatisfactory-4009
October 200097.4FairVery GoodSatisfactorySatisfactory-4009
September 199997.4FairVery GoodSatisfactorySatisfactory-4009
September 199769.1PoorFairPoorFairSD4009
June 199570.0PoorFairPoorFairSD-
July 199470.0PoorFairPoorFairSD-
November 199370.0PoorFairPoorFairSD-
May 199270.0PoorFairPoorFairSD-
October 199084.0PoorPoorFairSatisfactorySD-