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ILLINOIS ST over LOWER LEVEL ILLINOIS

Map

Coordinates:
+41.89000, -87.62000
41°53'24" N, 87°37'12" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:ILLINOIS ST over LOWER LEVEL ILLINOIS
Structure number:016651000000000
Old structure number:000016651030873 (from 1992 edition)
Location:500N-200E TO 100E
Purpose:Carries highway over highway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:64.0 ft. [19.5 m]
Total length:486.9 ft. [148.4 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:74.2 ft. [22.6 m]
Owner:City or Municipal Highway Agency [04]
Year built:1992
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:12
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: October 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:3,600 [as of 2014]
Truck traffic:5% 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:Basically intolerable requiring high priority of replacement [2]
Underclearances appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:79.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$5,709,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2017GoodGoodGoodVery Good360079.0
October 2013GoodGoodGoodVery Good360081.0
October 2011GoodGoodVery GoodVery Good880079.0
October 2009GoodGoodVery GoodVery Good960079.0
October 2007GoodGoodVery GoodVery Good960079.0
October 2005GoodGoodVery GoodVery Good960079.0
September 2003GoodVery GoodVery GoodExcellent500079.0
September 2001GoodVery GoodVery GoodExcellent1300979.0
September 1999GoodVery GoodVery GoodExcellent1300979.0
October 1997GoodVery GoodVery GoodExcellent1300979.0
October 1995GoodVery GoodVery GoodExcellent1300977.0
June 1994GoodVery GoodVery GoodExcellent-87.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.2,9322,49943300
Steel Stringerlinear ft.47932215700
Deck
Reinforced Concrete Decksq. ft.20,93117,3663,3652000
Substructure
Steel Columneach8178300
Steel Pier Caplinear ft.1,9241,45247200
Joints
Strip Seal Jointlinear ft.7400074
Compression Jointlinear ft.7407400
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.2382083000