+39.24128, -91.14183
39°14'29" N, 91°08'31" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:COUNTY RD 318 over CREEK
Structure number:18535
Old structure number:188R010 082 (from 1992 edition)
Location:S 29 T 52 N R 2 W
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:22.0 ft. [6.7 m]
Total length:24.9 ft. [7.6 m]
Roadway width between curbs:23.6 ft. [7.2 m]
Deck width edge-to-edge:24.0 ft. [7.3 m]
Owner:County Highway Agency [02]
Historic significance:Historical significance is not determinable at this time [4]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: July 2018

Good/Fair/Poor Condition:Fair
Status:Posted for load [P]
Average daily traffic:35 [as of 2016]
Truck traffic:10% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Basically intolerable requiring high priority of replacement [2]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Meets minimum tolerable limits to be left in place as is [4]
Channel protection:Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:47.2
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$153,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
July 2018FairFairFairSatisfactory3547.2
July 2016FairFairFairSatisfactory3547.2
July 2014FairFairFairSatisfactory3547.2
July 2012FairFairFairSatisfactory3547.2
September 2010FairFairFairSatisfactory3547.2
September 2008FairFairFairSatisfactory3547.2
September 2006FairFairFairSatisfactory3547.2
September 2004FairFairFairSatisfactory3547.2
August 2002FairFairFairSatisfactory3547.2
August 2000FairSatisfactorySatisfactorySatisfactory3558.2
September 1998FairSatisfactorySatisfactorySatisfactory3558.2
December 1990FairVery GoodSatisfactoryVery Good3596.0