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I- 55 EB TO RYAN N over I- 55 STEVENSON

Map

Coordinates:
+41.84711, -87.64192
41°50'50" N, 87°38'31" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:I- 55 EB TO RYAN N over I- 55 STEVENSON
Structure number:016105900000000
Old structure number:000016105926249 (from 1992 edition)
Location:0.1 M E I-94
Purpose:Carries highway overpass (third level) over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:80.1 ft. [24.4 m]
Total length:1173.9 ft. [357.8 m]
Roadway width between curbs:25.9 ft. [7.9 m]
Deck width edge-to-edge:29.2 ft. [8.9 m]
Vertical clearance below bridge:25.9 ft. [7.9 m]
Skew angle:30°
Owner:State Highway Agency [01]
Year built:1964
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Number of main spans:14
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: May 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:23,700 [as of 2015]
Deck condition:Good [7 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:Basically intolerable requiring high priority of corrrective action [3]
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:63.5 tons [57.7 metric tons]
Inventory rating:38.2 tons [34.7 metric tons]
Sufficiency rating:85.9

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
May 201585.9FairGoodSatisfactoryGoodFO23700
May 201381.2FairGoodSatisfactoryGoodFO41900
June 201181.2FairGoodSatisfactoryGoodFO41900
June 200981.2FairGoodSatisfactoryGoodFO41900
June 200781.2GoodVery GoodVery GoodVery Good-41900
June 200575.4GoodVery GoodVery GoodVery Good-41900
March 200282.1GoodVery GoodVery GoodVery Good-17609
March 199882.1GoodVery GoodVery GoodVery GoodFO17600
June 199682.1GoodGoodGoodVery GoodFO17600
February 199578.2GoodGoodGoodVery GoodFO17600
September 199377.5GoodGoodGoodVery Good-20300
October 199277.5GoodVery GoodGoodVery Good-20300
August 199181.8GoodVery GoodGoodVery Good-20300