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

Map 

Coordinates:
+41.87572, -87.64528
41°52'33" N, 87°38'43" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I-290 WB IKE (CONG over I- 90,94 DAN RYAN
Structure number:016103000000000
Old structure number:000016103026409 (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:15.7 ft. [4.8 m]
Owner:State Highway Agency [01]
Year built:1953
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 

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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Equal to present minimum criteria [6]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:43.9 tons [39.9 metric tons]
Inventory rating:26.4 tons [24.0 metric tons]
Sufficiency rating:90.1
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$6,668,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
February 201690.1Not deficientSatisfactoryGoodSatisfactory92300
April 201490.1Not deficientSatisfactoryGoodSatisfactory90200
April 201289.8Not deficientSatisfactoryGoodGood66600
April 201080.0Functionally obsoleteSatisfactoryGoodGood38600
June 200880.0Functionally obsoleteSatisfactoryGoodGood38600
April 200680.0Functionally obsoleteSatisfactoryGoodGood38600
July 200480.0Functionally obsoleteGoodGoodGood38600
August 200280.0Functionally obsoleteGoodGoodGood65300
April 200180.0Functionally obsoleteGoodGoodGood65300
April 199980.0Functionally obsoleteGoodSatisfactoryGood65300
November 199780.0Functionally obsoleteGoodSatisfactoryGood65300
January 199693.0Not deficientSatisfactorySatisfactoryGood65300
April 199494.0Not deficientSatisfactorySatisfactoryGood65154
March 199394.0Not deficientSatisfactorySatisfactoryGood65154
April 199292.0Not deficientSatisfactorySatisfactoryGood65154
October 199192.0Not deficientSatisfactorySatisfactoryGood65154