Share:

STONY ISL SB TO E over GROUND

Map

Coordinates:
+41.75166, -87.58592
41°45'06" N, 87°35'09" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:STONY ISL SB TO E over GROUND
Structure number:016647000000000
Old structure number:000016647005989 (from 1992 edition)
Location:0.07 M N 79TH P7C
Route classification:Principal Arterial - Interstate (Urban) [11]
Tolls:Yes, on toll road [2]
Length of largest span:59.1 ft. [18.0 m]
Total length:420.0 ft. [128.0 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:7
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:5,000 [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:84.2
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$953,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2017FairGoodSatisfactoryFair500084.2
September 2015FairGoodSatisfactorySatisfactory500095.3
September 2013FairGoodSatisfactorySatisfactory500095.3
September 2011FairVery GoodSatisfactoryFair1120087.2
October 2010FairVery GoodSatisfactoryFair1120087.2
September 2008FairVery GoodSatisfactoryFair500988.2
November 2007FairVery GoodSatisfactoryFair500988.2
November 2005FairVery GoodSatisfactoryFair500986.2
October 2004FairVery GoodSatisfactoryFair500986.2
October 2003FairVery GoodSatisfactoryFair500986.2
October 2001FairVery GoodSatisfactoryFair500986.2
October 2000FairVery GoodSatisfactoryFair500986.2
September 1999FairVery GoodSatisfactoryFair500986.2
September 1997PoorFairPoorFair500968.9
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.2,6202,5279300
Deck
Reinforced Concrete Decksq. ft.11,44511,445000
Substructure
Steel Columneach1514100
Steel Pier Caplinear ft.403402100
Joints
Strip Seal Jointlinear ft.114011400
Bearings
Elastomeric Bearingeach2020000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.84042042000