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I-90 SKYWAY over GROUND SE COMM AVE

Map

Coordinates:
+41.72483, -87.55095
41°43'29" N, 87°33'03" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-90 SKYWAY over GROUND SE COMM AVE
Structure number:016641400000000
Old structure number:000016641403249 (from 1992 edition)
Location:0.06 M SE COMM AV
Route classification:Principal Arterial - Interstate (Urban) [11]
Tolls:Yes, on toll road [2]
Length of largest span:114.8 ft. [35.0 m]
Total length:467.2 ft. [142.4 m]
Roadway width between curbs:77.4 ft. [23.6 m]
Deck width edge-to-edge:83.0 ft. [25.3 m]
Owner:City or Municipal Highway Agency [04]
Year built:1958
Year reconstructed:2003
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:4
Main spans material:Steel [3]
Main spans 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:Good [7 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]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:86.2
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$3,050,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2017FairGoodSatisfactoryGood3400086.2
September 2015FairGoodSatisfactoryGood3400085.8
September 2013FairGoodGoodSatisfactory3400085.8
September 2011GoodVery GoodGoodGood4210083.6
October 2010GoodVery GoodGoodGood4790082.7
September 2008GoodVery GoodGoodGood4790082.7
September 2007GoodVery GoodGoodGood4770082.7
November 2005GoodVery GoodGoodVery Good4770082.7
October 2004GoodExcellentGoodVery Good4770082.7
October 2003PoorPoorSatisfactoryVery Good4770079.7
October 2001PoorPoorFairPoor5130052.2
August 2000PoorPoorFairPoor5130052.2
September 1999FairFairSatisfactoryFair4510070.2
September 1997FairGoodSatisfactoryVery Good2490088.0
June 1995FairSatisfactoryFairVery Good2510075.2
August 1994FairSatisfactoryFairVery Good2510075.2
October 1993FairSatisfactoryFairVery Good2510075.2
May 1992PoorSatisfactoryFairPoor2420057.0
October 1990FairSatisfactoryFairSatisfactory2420077.5

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.2,8032,7495400
Deck
Reinforced Concrete Decksq. ft.38,30437,53876600
Substructure
Reinforced Concrete Columneach2525000
Reinforced Concrete Pier Caplinear ft.240232620
Joints
Strip Seal Jointlinear ft.32720612100
Bearings
Elastomeric Bearingeach4844400
Fixed Bearingeach4844400
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1,3921,04434800