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I- 55 WB STEVENSON over LOCK ST

Map

Coordinates:
+41.84067, -87.66142
41°50'26" N, 87°39'41" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I- 55 WB STEVENSON over LOCK ST
Structure number:016002700000000
Old structure number:000016002703702 (from 1992 edition)
Location:1.1 M SW I94
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:69.2 ft. [21.1 m]
Total length:194.9 ft. [59.4 m]
Roadway width between curbs:69.2 ft. [21.1 m]
Deck width edge-to-edge:72.5 ft. [22.1 m]
Skew angle:
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: August 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:75,650 [as of 2016]
Truck traffic:8% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:98.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
August 2016GoodGoodGoodVery Good7565098.0
August 2014GoodGoodGoodVery Good7180098.0
September 2012GoodGoodGoodVery Good29080084.2
November 2010GoodGoodGoodVery Good8455098.0
December 2008GoodGoodGoodVery Good8590098.0
January 2007GoodGoodGoodVery Good8110098.0
May 2005GoodVery GoodGoodVery Good8030098.0
June 2003GoodVery GoodGoodVery Good7520098.0
July 2001GoodVery GoodGoodVery Good6740098.0
January 2001GoodVery GoodGoodVery Good5870098.0
October 1999PoorPoorSatisfactorySatisfactory7220093.0
October 1997FairFairSatisfactorySatisfactory6920095.0
March 1996FairFairGoodGood6690097.0
February 1995FairFairGoodGood6870097.0
August 1993FairFairGoodGood6220097.0
July 1991FairFairGoodVery Good6135097.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.1,1691,1224700
Deck
Reinforced Concrete Decksq. ft.13,86812,2681,60000
Substructure
Reinforced Concrete Columneach1414000
Reinforced Concrete Pier Walllinear ft.163163000
Reinforced Concrete Abutmentlinear ft.145144100
Reinforced Concrete Pier Caplinear ft.308308000
Joints
Compression Jointlinear ft.144144000
Bearings
Elastomeric Bearingeach2727000
Fixed Bearingeach99000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.383383000