FAI 57 NB EXIT 30 over ILL 146


+37.44850, -89.14378
37°26'55" N, 89°08'38" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:FAI 57 NB EXIT 30 over ILL 146
Structure number:091001100000000
Old structure number:000091001119944 (from 1992 edition)
Location:OVER ILL 146
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:51.8 ft. [15.8 m]
Total length:137.1 ft. [41.8 m]
Roadway width between curbs:41.3 ft. [12.6 m]
Deck width edge-to-edge:44.3 ft. [13.5 m]
Skew angle:10°
Owner:State Highway Agency [01]
Year built:1958
Year reconstructed:2018
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 22.5 / HS 25 [9]
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: October 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:6,550 [as of 2018]
Truck traffic:55% of total traffic
Deck condition:Excellent [9 out of 9]
Superstructure condition:Excellent [9 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Better than present minimum criteria [7]
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:91.3

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2018GoodExcellentExcellentVery Good655091.3
August 2016PoorPoorFairSatisfactory645076.2
January 2015PoorPoorFairSatisfactory575082.4
February 2013PoorPoorFairSatisfactory2360069.2
July 2011PoorPoorFairSatisfactory620082.7
August 2009FairFairFairSatisfactory580084.7
August 2007FairFairSatisfactorySatisfactory590095.7
November 2005FairSatisfactorySatisfactorySatisfactory530096.8
November 2003FairSatisfactorySatisfactorySatisfactory435096.8
February 2002FairSatisfactorySatisfactoryGood495096.8
September 2000FairFairFairGood495084.7
July 1999PoorPoorFairGood455082.7
March 1997PoorPoorFairGood475082.7
January 1995FairSatisfactoryFairGood445085.6
January 1993FairSatisfactoryFairGood405085.6
February 1991FairSatisfactoryFairGood405085.6

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Steel Girder/Beamlinear ft.822822000
Reinforced Concrete Decksq. ft.6,0866,086000
Reinforced Concrete Columneach99000
Reinforced Concrete Pier Walllinear ft.8585000
Reinforced Concrete Abutmentlinear ft.9090000
Reinforced Concrete Pier Caplinear ft.175175000
Strip Seal Jointlinear ft.8888000
Elastomeric Bearingeach1414000
Fixed Bearingeach1414000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.270270000