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I-90 SKYWAY over ELLIOTT AVE

Map

Coordinates:
+41.74666, -87.58130
41°44'48" N, 87°34'53" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-90 SKYWAY over ELLIOTT AVE
Structure number:016640500000000
Old structure number:000016640504304 (from 1992 edition)
Location:0.5 M SE 79TH P7C
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Tolls:Yes, on toll road [2]
Length of largest span:83.0 ft. [25.3 m]
Total length:86.0 ft. [26.2 m]
Roadway width between curbs:108.9 ft. [33.2 m]
Deck width edge-to-edge:114.8 ft. [35.0 m]
Owner:City or Municipal Highway Agency [04]
Year built:1958
Year reconstructed:2007
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: August 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:34,000 [as of 2016]
Truck traffic:13% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:83.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2017FairGoodSatisfactorySatisfactory3400083.0
August 2015FairGoodSatisfactorySatisfactory3400083.0
September 2013FairGoodSatisfactorySatisfactory3400083.0
September 2011FairGoodSatisfactorySatisfactory4210082.0
October 2010FairVery GoodSatisfactorySatisfactory4790082.0
September 2008FairVery GoodSatisfactorySatisfactory4790082.0
November 2007FairExcellentSatisfactorySatisfactory4770082.0
November 2005FairFairSatisfactorySatisfactory4770081.0
October 2004FairFairSatisfactoryFair4770070.0
November 2003FairFairSatisfactoryFair4770070.0
October 2001FairFairSatisfactorySatisfactory5130081.0
September 2000FairFairSatisfactorySatisfactory5130081.0
October 1999FairFairSatisfactorySatisfactory4510081.0
September 1997FairSatisfactorySatisfactorySatisfactory1710086.7
August 1995FairSatisfactorySatisfactorySatisfactory1710087.0
August 1994FairSatisfactorySatisfactorySatisfactory1710087.0
November 1993FairSatisfactorySatisfactorySatisfactory1710087.0
May 1992FairFairFairFair1710073.7
October 1990FairFairFairFair1710073.4

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.516516000
Deck
Reinforced Concrete Decksq. ft.9,9779,46850900
Substructure
Reinforced Concrete Abutmentlinear ft.2302141060
Reinforced Concrete Pier Caplinear ft.23318930140
Joints
Strip Seal Jointlinear ft.1130102110
Pourable Jointlinear ft.8787000
Bearings
Elastomeric Bearingeach1801800
Fixed Bearingeach1801800
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.34617217310