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COUNTY ROAD 12A over OAT CREEK

Map

Coordinates:
+38.80434, -122.00116
38°48'16" N, 122°00'04" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:COUNTY ROAD 12A over OAT CREEK
Structure number:22C0132
Location:0.34 Mi East of CR #87
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:24.0 ft. [7.3 m]
Total length:48.6 ft. [14.8 m]
Roadway width between curbs:24.9 ft. [7.6 m]
Deck width edge-to-edge:26.9 ft. [8.2 m]
Skew angle:28°
Owner:County Highway Agency [02]
Year built:1940
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Number of main spans:2
Main spans material:Concrete [1]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: January 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:494 [as of 2015]
Truck traffic:10% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 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:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Meets minimum tolerable limits to be left in place as is [4]
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 with "unknown" foundation that has not been evaluated for scour. [U]
Sufficiency rating:53.4

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
January 2017FairFairFairFair49453.4
January 2015FairGoodGoodSatisfactory49464.6
January 2013FairSatisfactorySatisfactorySatisfactory49464.6
February 2011FairSatisfactorySatisfactorySatisfactory5074.7
December 2008FairSatisfactorySatisfactorySatisfactory5087.5
January 2007FairSatisfactorySatisfactorySatisfactory5078.0
November 2004FairSatisfactorySatisfactorySatisfactory5078.0
November 2002FairSatisfactorySatisfactorySatisfactory5077.9
December 2000FairSatisfactorySatisfactoryGood5076.0
November 1998FairSatisfactorySatisfactorySatisfactory5076.0
August 1996FairSatisfactorySatisfactorySatisfactory5076.0
March 1994FairFairSatisfactorySatisfactory5074.8
March 1992FairFairSatisfactorySatisfactory5078.5