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I- 90 WB SKYWAY over I- 90,94 NB RYAN

Map

Coordinates:
+41.77558, -87.62660
41°46'32" N, 87°37'36" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I- 90 WB SKYWAY over I- 90,94 NB RYAN
Structure number:016283900000000
Old structure number:000016283936229 (from 1992 edition)
Location:DAN RYAN & SKYWAY
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Tolls:Yes, on toll road [2]
Length of largest span:200.1 ft. [61.0 m]
Total length:475.1 ft. [144.8 m]
Roadway width between curbs:25.9 ft. [7.9 m]
Deck width edge-to-edge:28.9 ft. [8.8 m]
Owner:State Highway Agency [01]
Year built:2004
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:3
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: October 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:13,650 [as of 2016]
Truck traffic:17% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:94.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2017GoodGoodGoodGood1365094.0
October 2015GoodGoodGoodVery Good1700094.0
October 2013GoodGoodVery GoodVery Good1700094.0
October 2011GoodGoodVery GoodVery Good2105094.0
October 2009GoodVery GoodVery GoodVery Good2395094.0
October 2007GoodVery GoodVery GoodVery Good2385094.0
November 2005GoodExcellentExcellentExcellent2385094.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.2,8502,849100
Deck
Reinforced Concrete Decksq. ft.13,72813,728000
Substructure
Reinforced Concrete Columneach66000
Reinforced Concrete Abutmentlinear ft.5857100
Reinforced Concrete Pier Caplinear ft.1111011000
Joints
Assembly with Sealeach5454000
Bearings
Pot Bearingeach2020000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.950950000