I- 80 WB over DS PLNS RIV & US-6


+41.51222, -88.09422
41°30'44" N, 88°05'39" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I- 80 WB over DS PLNS RIV & US-6
Structure number:099005700000000
Old structure number:000099005721743 (from 1992 edition)
Location:1.5 M E OF IL-7
Purpose:Carries highway over highway, waterway, and railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:362.9 ft. [110.6 m]
Total length:2300.0 ft. [701.0 m]
Roadway width between curbs:42.0 ft. [12.8 m]
Deck width edge-to-edge:46.6 ft. [14.2 m]
Vertical clearance below bridge:42.7 ft. [13.0 m]
Skew angle:19°
Owner:State Highway Agency [01]
Year built:1965
Year reconstructed:1998
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:Truss - Thru [10]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: April 2018

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:42,700 [as of 2017]
Truck traffic:18% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Critical [2 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Basically intolerable requiring high priority of replacement [2]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Pier/abutment protection:In place but in a deteriorated condition [3]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:60.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
April 2018PoorFairCriticalSatisfactory4270060.0
April 2017PoorFairPoorSatisfactory4270023.5
April 2016PoorSatisfactoryPoorSatisfactory4265024.5
April 2015PoorSatisfactoryPoorSatisfactory4100024.5
March 2014PoorSatisfactoryPoorSatisfactory4100024.5
April 2012PoorSatisfactoryPoorSatisfactory14820033.9
May 2011PoorSatisfactorySeriousPoor4705016.9
May 2010PoorSatisfactoryPoorPoor4705033.9
June 2009PoorSatisfactoryPoorFair4705033.9
May 2007FairSatisfactoryFairFair4100049.9
May 2005FairSatisfactoryFairSatisfactory4100049.9
April 2003FairSatisfactorySatisfactorySatisfactory3725055.9
April 2001FairSatisfactorySatisfactorySatisfactory3725055.9
February 1999FairSatisfactorySatisfactorySatisfactory3725055.9
October 1997GoodGoodGoodGood3330054.9
August 1994FairGoodSatisfactoryGood3040052.9
November 1993FairSatisfactorySatisfactoryGood3115452.9
October 1992FairGoodSatisfactoryGood3040052.9
September 1990FairGoodSatisfactoryGood3040052.9

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Steel Girder/Beamlinear ft.13,9574,7506,4341,883890
Steel Stringerlinear ft.2,1789311,23674
Reinforced Concrete Decksq. ft.120,269104,23211,6601,0903,287
Steel Trusslinear ft.1,452101,3211129
Steel Floor Beamlinear ft.1,221106759187169
Steel Pin or Pin & Hangar Assemblyeach88000
Steel Gusset Plateeach269014410421
Reinforced Concrete Columneach128126200
Reinforced Concrete Pier Walllinear ft.1,2861,2641840
Reinforced Concrete Abutmentlinear ft.99227610
Reinforced Concrete Pier Caplinear ft.1,3751,31643160
Pourable Jointlinear ft.1,4531081,1889265
Assembly without Seal Jointlinear ft.97071242
Movable Bearingeach21081534153
Fixed Bearingeach17602635115
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.4,30504,256049
Reinforced Concrete Bridge Raillinear ft.290029000