+39.60578, -92.16797
39°36'21" N, 92°10'05" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:COUNTY RD 139 over OTTER CR
Structure number:24970
Old structure number:5880004 069 (from 1992 edition)
Location:S 31 T 56 N R 11 W
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:60.0 ft. [18.3 m]
Total length:61.0 ft. [18.6 m]
Roadway width between curbs:15.4 ft. [4.7 m]
Deck width edge-to-edge:15.7 ft. [4.8 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:Corrugated Steel [6]
Wearing surface:Bituminous [6]

Latest Available Inspection: May 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:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Basically intolerable requiring high priority of replacement [2]
Deck geometry appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:44.2
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$282,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2018FairFairSatisfactoryGood3544.2
May 2016FairFairSatisfactoryGood3544.2
May 2014FairFairSatisfactoryGood3544.2
May 2012FairFairSatisfactoryGood3544.2
July 2010FairFairSatisfactoryGood3544.2
July 2008FairFairSatisfactoryGood3544.2
June 2006FairFairSatisfactoryGood3544.2
June 2004FairFairSatisfactoryGood3544.2
June 2002FairFairSatisfactoryGood3544.2
June 2000FairFairSatisfactoryGood3544.2
June 1998FairFairSatisfactoryGood3542.2
February 1991FairFairFairGood3532.2