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I-90 SKYWAY over JEFFERY BLVD

Map

Coordinates:
+41.74274, -87.57580
41°44'34" N, 87°34'33" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-90 SKYWAY over JEFFERY BLVD
Structure number:016630600000000
Old structure number:000016630603781 (from 1992 edition)
Location:AT 84TH P7C
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Tolls:Yes, on toll road [2]
Length of largest span:91.2 ft. [27.8 m]
Total length:95.1 ft. [29.0 m]
Roadway width between curbs:99.1 ft. [30.2 m]
Deck width edge-to-edge:106.0 ft. [32.3 m]
Skew angle:44°
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:Superior to present desirable criteria [9]
Underclearances 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:83.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2017FairGoodSatisfactorySatisfactory3400083.0
August 2015FairGoodSatisfactorySatisfactory3400083.0
September 2013FairGoodSatisfactorySatisfactory3400083.0
September 2011FairVery GoodSatisfactorySatisfactory4210083.0
October 2010FairVery GoodSatisfactorySatisfactory4790083.0
September 2008FairVery GoodSatisfactorySatisfactory4790083.0
November 2007FairExcellentSatisfactorySatisfactory4770083.0
November 2005PoorSeriousSatisfactoryFair4770067.0
October 2004FairSatisfactorySatisfactoryFair4770072.0
November 2003FairSatisfactoryGoodFair4770072.0
October 2001FairSatisfactorySatisfactoryFair5130072.0
September 2000FairSatisfactorySatisfactoryFair5130072.0
August 1999FairSatisfactorySatisfactoryFair4510072.0
September 1997FairSatisfactorySatisfactoryFair1710074.6
August 1995FairSatisfactorySatisfactoryFair1710074.4
August 1994FairSatisfactorySatisfactoryFair1710074.4
November 1993FairSatisfactorySatisfactoryFair1710074.4
May 1992FairFairSatisfactorySatisfactory1710085.7
October 1990FairFairSatisfactorySatisfactory1710085.7

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.57241515700
Deck
Reinforced Concrete Decksq. ft.10,1549,96818600
Substructure
Reinforced Concrete Abutmentlinear ft.295281770
Reinforced Concrete Pier Caplinear ft.30727715150
Joints
Strip Seal Jointlinear ft.14601001531
Pourable Jointlinear ft.9797000
Bearings
Elastomeric Bearingeach1616000
Fixed Bearingeach1601510
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.383375800