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ILL 251 FR RD over DRAINAGE DITCH

Map

Coordinates:
+42.20098, -89.07268
42°12'04" N, 89°04'22" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:ILL 251 FR RD over DRAINAGE DITCH
Structure number:101200200000000
Old structure number:000101200222184 (from 1992 edition)
Location:1.5 MI S US20 BYPASS
Purpose:Carries highway over waterway
Route classification:Local (Urban) [19]
Length of largest span:11.8 ft. [3.6 m]
Total length:32.5 ft. [9.9 m]
Owner:State Highway Agency [01]
Year built:1958
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Number of main spans:3
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]
Wearing surface:Bituminous [6]

Latest Available Inspection: April 2017

Good/Fair/Poor Condition:Fair
Status:Posted for load [P]
Average daily traffic:2,050 [as of 2017]
Truck traffic:21% of total traffic
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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]
Culvert condition:Moderate to major deterioration or disintegration, extensive cracking and leaching or spalls on concrete or masonry walls and slabs. Minor settlement or misalignment. Noticeable scouring or erosion at curtain walls, wingwalls or pipes. Metal culverts have significant distortion and deflection in one section, significant corrosion or deep pitting. [5]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:74.3

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
April 2017Fair5 out of 10205074.3
April 2015Fair5 out of 10190068.0
April 2013Fair5 out of 10190068.0
April 2011Fair6 out of 10230078.5
May 2009Fair6 out of 10230076.5
June 2007Fair6 out of 10215076.5
September 2005Fair6 out of 10215076.5
September 2003Fair6 out of 10280080.9
September 2001Fair6 out of 10280080.9
September 1999Fair6 out of 10280080.9
October 1997Fair6 out of 10245080.9
September 1995Good7 out of 10245080.9
January 1994Good7 out of 10204980.9
February 1992Good7 out of 10205080.9