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I- 55 WB STEVENSON over KEDZIE AVE

Map 

Coordinates:
+41.82943, -87.70452
41°49'46" N, 87°42'16" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I- 55 WB STEVENSON over KEDZIE AVE
Structure number:016002300000000
Old structure number:000016002303698 (from 1992 edition)
Location:2 M NE ILL 50
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:81.0 ft. [24.7 m]
Total length:172.3 ft. [52.5 m]
Roadway width between curbs:75.5 ft. [23.0 m]
Deck width edge-to-edge:82.0 ft. [25.0 m]
Vertical clearance below bridge:14.8 ft. [4.5 m]
Skew angle:21°
Owner:State Highway Agency [01]
Year built:1963
Year reconstructed:2000
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
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: September 2016 

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:89,000 [as of 2016]
Truck traffic:7% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:98.0 tons [89.1 metric tons]
Inventory rating:64.1 tons [58.3 metric tons]
Sufficiency rating:96.0

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201696.0GoodGoodVery GoodGood-89000
September 201496.0GoodGoodVery GoodGood-89500
October 201278.0GoodGoodVery GoodGood-344800
October 201096.0GoodGoodVery GoodVery Good-96550
November 200896.0GoodGoodVery GoodVery Good-90450
January 200796.0GoodGoodVery GoodVery Good-88450
March 200596.0GoodVery GoodVery GoodVery Good-87600
May 200396.0GoodVery GoodVery GoodVery Good-83000
July 200196.0GoodVery GoodVery GoodVery Good-78900
November 200096.0GoodVery GoodExcellentVery Good-58700
October 199991.0PoorPoorSatisfactorySatisfactorySD82150
November 199791.0PoorPoorSatisfactorySatisfactorySD80700
May 199696.0FairSatisfactorySatisfactorySatisfactory-60800
February 199594.0FairSatisfactorySatisfactorySatisfactoryFO72500
August 199394.0FairSatisfactorySatisfactorySatisfactoryFO67250
October 199294.0FairGoodSatisfactoryGoodFO69550
June 199194.0FairGoodSatisfactoryGoodFO69550