ILL 49(FAP 832) over I-70


+39.32091, -87.98417
39°19'15" N, 87°59'03" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:ILL 49(FAP 832) over I-70
Structure number:012004800000000
Old structure number:000012004826455 (from 1992 edition)
Purpose:Carries highway overpass over highway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:75.1 ft. [22.9 m]
Total length:245.1 ft. [74.7 m]
Roadway width between curbs:58.4 ft. [17.8 m]
Deck width edge-to-edge:78.1 ft. [23.8 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:21°
Owner:State Highway Agency [01]
Year built:1969
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:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: May 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:6,000 [as of 2017]
Truck traffic:8% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:80.3

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2017FairSatisfactoryFairSatisfactory600080.3
June 2015FairSatisfactoryFairFair750080.1
July 2013FairSatisfactorySatisfactorySatisfactory605091.4
July 2011FairSatisfactorySatisfactorySatisfactory440091.8
August 2009FairSatisfactorySatisfactorySatisfactory560096.7
September 2007FairGoodSatisfactorySatisfactory450096.8
September 2005FairGoodGoodSatisfactory440095.8
November 2001GoodGoodGoodGood650095.7
January 1998GoodGoodGoodGood680095.7
November 1994GoodGoodGoodGood540094.6
January 1993GoodGoodGoodGood590095.5
February 1991GoodGoodGoodGood590097.5