+39.74111, -92.06547
39°44'28" N, 92°03'56" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:COUNTY RD 345 over SALT RVR
Structure number:21112
Old structure number:2900003 102 (from 1992 edition)
Location:S 18 T 57 N R 10 W
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:100.1 ft. [30.5 m]
Total length:101.1 ft. [30.8 m]
Roadway width between curbs:11.5 ft. [3.5 m]
Deck width edge-to-edge:12.1 ft. [3.7 m]
Owner:County Highway Agency [02]
Year built:1920
Historic significance:Historical significance is not determinable at this time [4]
Main span material:Steel [3]
Main span design:Truss - Thru [10]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: March 2018

Good/Fair/Poor Condition:Fair
Status:Posted for load [P]
Average daily traffic:50 [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:Fair [5 out of 9]
Structural appraisal:Basically intolerable requiring high priority of replacement [2]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Water adequacy appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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:21.5
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$426,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2018FairFairFairFair5021.5
March 2016FairFairFairFair5021.5
March 2014FairFairFairFair5021.5
April 2013PoorFairFairPoor5017.1
April 2012FairFairFairFair5021.5
May 2010FairFairFairFair5020.9
May 2008FairFairFairFair5020.9
April 2006FairFairFairFair5020.9
April 2004FairFairFairSatisfactory5020.9
March 2002PoorFairPoorSatisfactory5017.1
February 2000PoorFairPoorSatisfactory5019.5
March 1998PoorFairPoorSatisfactory3019.7
February 1990PoorFairPoorSatisfactory3517.4