+41.84598, -87.63660
41°50'46" N, 87°38'12" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I- 90,94 ELEV LOCA over STEWART ST TO 29 ST
Structure number:016106700000000
Old structure number:000016106726382 (from 1992 edition)
Location:0.6 M S I-55
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:111.6 ft. [34.0 m]
Total length:1234.0 ft. [376.1 m]
Roadway width between curbs:43.3 ft. [13.2 m]
Deck width edge-to-edge:47.9 ft. [14.6 m]
Skew angle:15°
Owner:State Highway Agency [01]
Year built:1962
Year reconstructed:1988
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:17
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: September 2015 

Status:Open, no restriction [A]
Average daily traffic:111,800 [as of 2015]
Truck traffic:12% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Basically intolerable requiring high priority of replacement [2]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:82.3 tons [74.8 metric tons]
Inventory rating:46.6 tons [42.4 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:52.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$11,973,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
September 201552.0Functionally obsoleteFairFairFair111800
September 201352.0Functionally obsoleteFairFairFair108800
September 201152.0Functionally obsoleteFairFairFair102650
September 200952.0Functionally obsoleteFairFairFair101950
January 200852.0Functionally obsoleteFairFairFair91500
February 200651.0Functionally obsoleteSatisfactoryFairFair119250
June 200451.0Functionally obsoleteGoodFairFair123600
May 200251.0Functionally obsoleteGoodFairFair119200
May 200051.0Functionally obsoleteGoodFairFair104450
May 199851.0Functionally obsoleteGoodGoodFair123500
June 199651.0Not deficientGoodGoodFair121450
May 199451.0Not deficientGoodGoodFair99550
October 199351.0Not deficientGoodGoodFair126200
July 199251.0Not deficientGoodGoodFair119500
February 199162.0Not deficientGoodGoodSatisfactory119500