+39.55966, -92.40251
39°33'35" N, 92°24'09" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:COUNTY RD 1780 over BR OF MUD CR
Structure number:14284
Old structure number:062R012 088 (from 1992 edition)
Location:S 18 T 55 N R 13 W
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:34.1 ft. [10.4 m]
Total length:36.1 ft. [11.0 m]
Roadway width between curbs:20.0 ft. [6.1 m]
Deck width edge-to-edge:20.7 ft. [6.3 m]
Owner:County Highway Agency [02]
Year built:1987
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: December 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:35 [as of 2017]
Truck traffic:10% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry 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 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:98.2

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
December 2018FairSatisfactorySatisfactorySatisfactory3598.2
December 2016FairSatisfactorySatisfactoryGood3598.2
December 2014FairSatisfactorySatisfactoryGood3598.2
December 2012FairSatisfactorySatisfactoryGood2598.2
February 2011FairGoodSatisfactoryGood2598.2
February 2009FairGoodSatisfactoryGood2598.2
March 2007FairGoodSatisfactoryGood2598.2
January 2005FairGoodSatisfactoryGood2598.2
April 2003FairGoodSatisfactoryGood2598.2
February 2001FairGoodSatisfactoryGood2598.2
February 1999FairGoodSatisfactoryGood2598.2
November 1991GoodExcellentVery GoodVery Good2595.2