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DYSON LANE over MID FK FEATHER RIV OVRFL

Map

Coordinates:
+39.76279, -120.34388
39°45'46" N, 120°20'38" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:DYSON LANE over MID FK FEATHER RIV OVRFL
Structure number:09C0077
Location:1.95 MI E BCKWTH-CLPIN RD
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:19.0 ft. [5.8 m]
Total length:21.0 ft. [6.4 m]
Roadway width between curbs:15.7 ft. [4.8 m]
Deck width edge-to-edge:16.4 ft. [5.0 m]
Owner:County Highway Agency [02]
Year built:1959
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Concrete [1]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Precast Panels [2]

Latest Available Inspection: September 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:45 [as of 2016]
Deck condition:Fair [5 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Fair [5 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:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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 the assessed or calculated scour condition. [8]
Sufficiency rating:70.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2018FairFairGoodFair4570.0
September 2016FairFairGoodFair4570.0
September 2014FairSatisfactoryVery GoodFair2271.1
September 2012FairGoodGoodFair2277.2
October 2010FairGoodGoodFair2277.2
August 2009FairGoodGoodFair2277.2
September 2007FairGoodGoodFair2277.2
September 2005FairGoodGoodFair2277.2
June 2003FairGoodGoodFair2277.2
June 2001FairGoodGoodFair2277.2
August 1999FairGoodGoodFair2277.2
May 1997FairSatisfactoryFairSatisfactory2277.2
September 1995FairSatisfactorySatisfactorySatisfactory2288.0
September 1993FairSatisfactorySatisfactorySatisfactory2288.0
July 1991FairSatisfactorySatisfactorySatisfactory2288.0