FAP-821 (ILL-15) over FAI-57


+38.31267, -88.95169
38°18'46" N, 88°57'06" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:FAP-821 (ILL-15) over FAI-57
Structure number:041002500000000
Old structure number:000041002509668 (from 1992 edition)
Purpose:Carries highway overpass over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:120.1 ft. [36.6 m]
Total length:330.1 ft. [100.6 m]
Roadway width between curbs:67.6 ft. [20.6 m]
Deck width edge-to-edge:87.6 ft. [26.7 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:23°
Owner:State Highway Agency [01]
Year built:1968
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:4
Main spans material:Steel continuous [4]
Main spans design:Frame [07]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Other [9]

Latest Available Inspection: November 2018

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:22,100 [as of 2017]
Truck traffic:17% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Poor [4 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:48.7

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2018PoorFairPoorSatisfactory2210048.7
November 2017PoorFairPoorSatisfactory2210047.7
November 2016PoorFairPoorSatisfactory2010047.7
November 2014FairSatisfactorySatisfactoryGood2220076.4
December 2012FairSatisfactorySatisfactoryGood2410080.5
August 2011FairSatisfactorySatisfactoryGood2410083.1
August 2009FairSatisfactorySatisfactoryGood2860083.0
August 2007FairSatisfactoryGoodGood2890083.0
August 2005FairSatisfactoryGoodGood2940083.0
September 2003GoodGoodGoodGood2970083.0
September 2001GoodGoodVery GoodGood2820083.0
December 1999GoodGoodVery GoodGood2830083.0
February 1998GoodGoodGoodGood2000085.7
April 1996GoodGoodGoodGood2000086.7
March 1994FairSatisfactoryGoodGood1780086.2
January 1992GoodGoodGoodGood1830085.9

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Steel Closed Web/Box Girderlinear ft.1200852510
Steel Girder/Beamlinear ft.1,9801,69128720
Reinforced Concrete Decksq. ft.28,73027,35479156718
Steel Columneach2926300
Reinforced Concrete Abutmentlinear ft.1911625222
Reinforced Concrete Pier Caplinear ft.2792453220
Strip Seal Jointlinear ft.1400537215
Pourable Jointlinear ft.36001818
Movable Bearingeach2404614
Fixed Bearingeach3603240
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.653649400