I- 90,94 RYAN ELEV over 15TH TO 16TH STS


+41.86126, -87.64425
41°51'41" N, 87°38'39" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I- 90,94 RYAN ELEV over 15TH TO 16TH STS
Structure number:016111000000000
Old structure number:000016111026270 (from 1992 edition)
Location:2 M S I-290
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:145.3 ft. [44.3 m]
Total length:678.2 ft. [206.7 m]
Roadway width between curbs:157.5 ft. [48.0 m]
Deck width edge-to-edge:164.7 ft. [50.2 m]
Owner:State Highway Agency [01]
Year built:1962
Year reconstructed:1989
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:6
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Other [9]

Latest Available Inspection: July 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:260,000 [as of 2016]
Truck traffic:6% of total traffic
Deck condition:Fair [5 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:Equal to present desirable criteria [8]
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:84.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
July 2016FairFairSatisfactoryGood26000084.0
July 2014FairFairSatisfactoryGood26290084.0
July 2013FairFairSatisfactoryGood25280084.0
July 2011FairFairSatisfactoryGood24300084.0
July 2009FairFairSatisfactoryGood23840084.0
December 2007FairFairSatisfactoryGood23900084.0
January 2006FairSatisfactorySatisfactoryGood28950085.0
March 2004FairSatisfactoryGoodGood29490085.0
April 2002FairSatisfactoryGoodGood28570064.9
May 2000FairSatisfactoryGoodGood16950064.9
May 1998GoodGoodGoodVery Good28640064.9
May 1996GoodGoodGoodVery Good30570064.9
May 1994GoodGoodGoodVery Good23150063.9
October 1993GoodGoodGoodVery Good25240063.9
July 1992GoodGoodGoodVery Good25410063.9
February 1991GoodGoodGoodVery Good25410063.9

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
Steel Girder/Beamlinear ft.4,7894,2614261020
Reinforced Concrete Decksq. ft.121,788115,5886,20000
Reinforced Concrete Columneach8282000
Reinforced Concrete Pier Walllinear ft.679679000
Reinforced Concrete Pier Caplinear ft.1,0081,002060
Strip Seal Jointlinear ft.4444000
Pourable Jointlinear ft.735000735
Compression Jointlinear ft.8888000
Assembly without Seal Jointlinear ft.3160280360
Elastomeric Bearingeach18612840180
Movable Bearingeach88000
Fixed Bearingeach563212120
Pot Bearingeach160880
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.3,5483,44810000