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COUNTY RD 200 over BR OF DUNCAN CR

Map

Coordinates:
+38.05237, -94.59180
38°03'09" N, 94°35'30" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:COUNTY RD 200 over BR OF DUNCAN CR
Structure number:12230
Old structure number:0030007 108 (from 1992 edition)
Location:S 29 T 38 N R 33 W
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:21.0 ft. [6.4 m]
Total length:38.1 ft. [11.6 m]
Roadway width between curbs:15.7 ft. [4.8 m]
Deck width edge-to-edge:15.7 ft. [4.8 m]
Owner:County Highway Agency [02]
Year built:1950
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Number of main spans:3
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Wood or Timber [8]

Latest Available Inspection: December 2017

Good/Fair/Poor Condition:Fair
Status:Posted for load [P]
Average daily traffic:20 [as of 2016]
Truck traffic:10% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Equal to present desirable criteria [8]
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 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:53.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
December 2017FairSatisfactoryFairSatisfactory2053.0
February 2016PoorSatisfactorySatisfactoryPoor2037.0
February 2014FairSatisfactorySatisfactoryFair2053.0
February 2012FairSatisfactorySatisfactoryFair2053.0
March 2010PoorSatisfactorySatisfactorySerious2026.2
June 2008FairSatisfactoryGoodFair2052.0
March 2006FairSatisfactoryGoodFair2052.0
March 2004FairSatisfactoryGoodFair2052.0
January 2002FairSatisfactoryGoodFair2052.0
February 2000FairSatisfactoryGoodFair2052.0
June 1998FairSatisfactoryGoodFair2052.0
December 1990FairGoodGoodSatisfactory2056.8