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

Map

Coordinates:
+41.84786, -87.64233
41°50'52" N, 87°38'32" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
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:23.0 ft. [7.0 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 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:37,500 [as of 2017]
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]
Sufficiency rating:82.3

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2017FairGoodSatisfactoryGood3750082.3
May 2015FairGoodSatisfactoryGood2370085.9
May 2013FairGoodSatisfactoryGood4190081.2
June 2011FairGoodSatisfactoryGood4190081.2
June 2009FairGoodSatisfactoryGood4190081.2
June 2007GoodVery GoodVery GoodVery Good4190081.2
June 2005GoodVery GoodVery GoodVery Good4190075.4
March 2002GoodVery GoodVery GoodVery Good1760982.1
March 1998GoodVery GoodVery GoodVery Good1760082.1
June 1996GoodGoodGoodVery Good1760082.1
February 1995GoodGoodGoodVery Good1760078.2
September 1993GoodGoodGoodVery Good2030077.5
October 1992GoodVery GoodGoodVery Good2030077.5
August 1991GoodVery GoodGoodVery Good2030081.8

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.14,08812,9501,13800
Deck
Reinforced Concrete Decksq. ft.31,58029,9751,60500
Substructure
Reinforced Concrete Columneach4443100
Reinforced Concrete Abutmentlinear ft.6766100
Reinforced Concrete Pier Caplinear ft.4494341500
Joints
Strip Seal Jointlinear ft.172172000
Compression Jointlinear ft.2626000
Bearings
Elastomeric Bearingeach8686000
Fixed Bearingeach55000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.2,0101,9209000