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I-90WB TO NB STONY over GROUND

Map

Coordinates:
+41.75394, -87.58564
41°45'14" N, 87°35'08" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-90WB TO NB STONY over GROUND
Structure number:016647700000000
Old structure number:000016647706301 (from 1992 edition)
Location:0.06 M N 79TH P7C
Route classification:Principal Arterial - Interstate (Urban) [11]
Tolls:Yes, on toll road [2]
Length of largest span:59.4 ft. [18.1 m]
Total length:359.9 ft. [109.7 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:6
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: September 2017

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:Satisfactory [6 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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]
Sufficiency rating:79.3
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$816,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2017FairGoodSatisfactoryFair400079.3
September 2015FairGoodSatisfactoryFair400079.3
September 2013FairGoodSatisfactoryFair400079.3
September 2011FairVery GoodSatisfactoryFair400983.3
September 2010FairVery GoodSatisfactoryFair400983.3
September 2008FairVery GoodSatisfactoryFair400983.3
November 2007FairVery GoodSatisfactoryFair400983.3
November 2005FairVery GoodSatisfactoryFair400986.3
October 2004FairVery GoodSatisfactoryFair400986.3
October 2003FairVery GoodSatisfactoryFair400986.3
October 2001FairVery GoodSatisfactoryFair400986.3
October 2000FairVery GoodSatisfactoryFair400986.3
September 1999FairVery GoodSatisfactoryFair400986.3
September 1997PoorFairPoorFair400969.1
June 1995PoorFairPoorFair-70.0
July 1994PoorFairPoorFair-70.0
November 1993PoorFairPoorFair-70.0
May 1992PoorFairPoorFair-70.0
October 1990PoorPoorFairSatisfactory-84.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.2,2402,00223800
Deck
Reinforced Concrete Decksq. ft.10,28510,16811700
Substructure
Steel Columneach1313000
Steel Pier Caplinear ft.353353000
Joints
Strip Seal Jointlinear ft.8808800
Bearings
Elastomeric Bearingeach1616000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.72036036000