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COUNTY ROAD 12A over OAT CREEK

Map

Coordinates:
+38.80389, -122.00083
38°48'14" N, 122°00'03" 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]
Operating rating:31.7 tons [28.8 metric tons]
Inventory rating:18.9 tons [17.2 metric tons]
Sufficiency rating:53.4

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
January 201753.4FairFairFairFair-494
January 201564.6FairGoodGoodSatisfactory-494
January 201364.6FairSatisfactorySatisfactorySatisfactory-494
February 201174.7FairSatisfactorySatisfactorySatisfactory-50
December 200887.5FairSatisfactorySatisfactorySatisfactory-50
January 200778.0FairSatisfactorySatisfactorySatisfactory-50
November 200478.0FairSatisfactorySatisfactorySatisfactory-50
November 200277.9FairSatisfactorySatisfactorySatisfactory-50
December 200076.0FairSatisfactorySatisfactoryGoodFO50
November 199876.0FairSatisfactorySatisfactorySatisfactoryFO50
August 199676.0FairSatisfactorySatisfactorySatisfactoryFO50
March 199474.8FairFairSatisfactorySatisfactoryFO50
March 199278.5FairFairSatisfactorySatisfactoryFO50