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MOUNTAIN HOUSE RD over NORTH FORK YUBA RIVER

Map

Coordinates:
+39.54062, -120.88590
39°32'26" N, 120°53'09" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:MOUNTAIN HOUSE RD over NORTH FORK YUBA RIVER
Structure number:13C0007
Location:0.15 MI SOUTH OF SR 49
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:101.4 ft. [30.9 m]
Total length:217.9 ft. [66.4 m]
Roadway width between curbs:12.1 ft. [3.7 m]
Deck width edge-to-edge:12.8 ft. [3.9 m]
Owner:County Highway Agency [02]
Year built:1936
Year reconstructed:2000
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Main span material:Steel [3]
Main span design:Truss - Thru [10]
Deck type:Corrugated Steel [6]
Wearing surface:Bituminous [6]

Latest Available Inspection: July 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:100 [as of 2000]
Truck traffic:3% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Meets minimum tolerable limits to be left in place as is [4]
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:62.8

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
July 2018FairFairFairGood10062.8
July 2016FairFairFairGood10062.8
July 2014FairGoodSatisfactoryVery Good10075.8
July 2012FairGoodSatisfactoryGood10075.8
September 2010FairGoodSatisfactoryGood10075.8
August 2008FairGoodSatisfactoryGood10075.8
September 2006FairGoodSatisfactoryGood10075.8
June 2004FairGoodSatisfactoryGood10069.6
August 2001FairGoodFairGood10058.5
August 1999PoorSatisfactoryFairPoor10042.4
June 1997PoorSatisfactoryFairPoor10042.4
June 1995FairSatisfactorySatisfactorySatisfactory10061.3
December 1992FairSatisfactorySatisfactorySatisfactory10060.3
September 1990FairSatisfactorySatisfactorySatisfactory10060.3