I-290 EB IKE (CONG over I- 90,94 DAN RYAN


+41.87541, -87.64555
41°52'31" N, 87°38'44" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-290 EB IKE (CONG over I- 90,94 DAN RYAN
Structure number:016102900000000
Old structure number:000016102926408 (from 1992 edition)
Location:0.5 M W CHGO RIVER
Purpose:Carries highway overpass over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:84.0 ft. [25.6 m]
Total length:502.0 ft. [153.0 m]
Roadway width between curbs:49.9 ft. [15.2 m]
Deck width edge-to-edge:57.4 ft. [17.5 m]
Vertical clearance below bridge:14.8 ft. [4.5 m]
Owner:State Highway Agency [01]
Year built:1958
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:Latex Concrete or similar additive [3]

Latest Available Inspection: February 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:92,300 [as of 2015]
Truck traffic:3% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Equal to present minimum criteria [6]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:51.4 tons [46.7 metric tons]
Inventory rating:30.7 tons [27.9 metric tons]
Sufficiency rating:92.9

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
February 201692.9FairSatisfactoryGoodSatisfactoryFO92300
April 201492.9FairSatisfactoryGoodSatisfactoryFO90200
April 201292.9FairSatisfactoryGoodSatisfactoryFO66600
April 201096.0FairSatisfactoryGoodSatisfactoryFO38600
April 200896.0FairSatisfactoryGoodSatisfactoryFO38600
April 200696.0FairSatisfactoryGoodGoodFO38600
July 200496.0FairSatisfactoryGoodGoodFO38600
August 200296.0FairSatisfactoryGoodGoodFO65300
April 200196.0GoodGoodGoodGoodFO65300
April 199996.0FairGoodSatisfactoryGoodFO65300
November 199796.0FairGoodSatisfactoryGoodFO65300
January 199691.0FairSatisfactorySatisfactoryGoodFO65300
April 199491.0FairSatisfactorySatisfactoryGoodFO65154
March 199391.0FairSatisfactorySatisfactoryGoodFO65154
April 199289.0FairSatisfactorySatisfactoryGoodFO65154
October 199189.0FairSatisfactorySatisfactoryGoodFO65154

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Steel Girder/Beamlinear ft.6,0245,08194300
Reinforced Concrete Girder/Beamlinear ft.428428000
Reinforced Concrete Decksq. ft.28,08027,2256801750
Reinforced Concrete Columneach3535000
Reinforced Concrete Pier Walllinear ft.334332110
Reinforced Concrete Abutmentlinear ft.115115000
Reinforced Concrete Pier Caplinear ft.4494341500
Strip Seal Jointlinear ft.1821671500
Movable Bearingeach6806800
Fixed Bearingeach2102100
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1,00701,00340
Reinforced Concrete Slabsq. ft.2,7312,7112000