CR 500N over McFarland Ditch


+40.49045, -87.06171
40°29'26" N, 87°03'42" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:CR 500N over McFarland Ditch
Structure number:7900073
Location:00.18 E of CR 850W
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:50.9 ft. [15.5 m]
Total length:52.2 ft. [15.9 m]
Roadway width between curbs:26.9 ft. [8.2 m]
Deck width edge-to-edge:28.2 ft. [8.6 m]
Skew angle:15°
Owner:County Highway Agency [02]
Year built:1972
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Prestressed concrete [5]
Main span design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: September 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:332 [as of 2005]
Truck traffic:5% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Very Good [8 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]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:84.9

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2016FairGoodFairVery Good33284.9
September 2014FairGoodFairVery Good33284.9
September 2012FairGoodFairVery Good33284.9
September 2010FairVery GoodFairVery Good33284.9
July 2008FairGoodSatisfactoryVery Good33295.9
November 2006FairGoodSatisfactoryVery Good33295.9
October 2004FairGoodSatisfactoryVery Good14899.0
October 2002FairGoodSatisfactorySatisfactory14899.0
October 2000FairGoodFairSatisfactory14886.0
November 1998FairGoodFairSatisfactory14886.0
August 1996FairGoodFairSatisfactory6887.0
September 1994FairGoodGoodSatisfactory6898.0
July 1992GoodGoodGoodGood6898.0
August 1990GoodGoodGoodGood10098.0