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ILL 3 SB over CAHOKIA DIVERSION

Map

Coordinates:
+38.80562, -90.09889
38°48'20" N, 90°05'56" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:ILL 3 SB over CAHOKIA DIVERSION
Structure number:060031600000000
Old structure number:000060031630559 (from 1992 edition)
Location:2.5MI N FAI 270
Purpose:Carries highway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:111.9 ft. [34.1 m]
Total length:337.3 ft. [102.8 m]
Roadway width between curbs:39.4 ft. [12.0 m]
Deck width edge-to-edge:53.5 ft. [16.3 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:2000
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
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 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:15,400 [as of 2017]
Truck traffic:21% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
Deck geometry appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:98.6

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2017GoodVery GoodVery GoodVery Good1540098.6
September 2015GoodVery GoodVery GoodVery Good1570098.5
September 2013GoodVery GoodVery GoodVery Good1690098.4
September 2011GoodVery GoodVery GoodVery Good810099.6
September 2009GoodVery GoodVery GoodVery Good870099.6
September 2007GoodVery GoodVery GoodVery Good990094.5
January 2006GoodVery GoodVery GoodVery Good1160094.5
January 2004GoodVery GoodVery GoodVery Good1180094.5
July 2002GoodVery GoodVery GoodVery Good1130095.0
April 2000GoodExcellentExcellentExcellent1200095.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.2,0232,023000
Deck
Reinforced Concrete Decksq. ft.18,24818,00024800
Substructure
Reinforced Concrete Pier Walllinear ft.108108000
Reinforced Concrete Abutmentlinear ft.107107000
Reinforced Concrete Pier Caplinear ft.215215000
Joints
Strip Seal Jointlinear ft.5454000
Compression Jointlinear ft.5405400
Bearings
Elastomeric Bearingeach3026220
Fixed Bearingeach1010000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.6786384000