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BAIR ROAD over REDWOOD CREEK

Map

Coordinates:
+40.96364, -123.84048
40°57'49" N, 123°50'26" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:BAIR ROAD over REDWOOD CREEK
Structure number:04C0116
Location:3.4 MI N/O SR 299
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:100.1 ft. [30.5 m]
Total length:144.0 ft. [43.9 m]
Roadway width between curbs:20.0 ft. [6.1 m]
Deck width edge-to-edge:23.0 ft. [7.0 m]
Owner:County Highway Agency [02]
Year built:1950
Year reconstructed:1967
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Main span material:Steel [3]
Main span design:Truss - Thru [10]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: June 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:113 [as of 2006]
Truck traffic:1% 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:Superior to present desirable criteria [9]
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 assessed or calculated scour condition. [5]
Sufficiency rating:43.7

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2017FairFairFairFair11343.7
June 2015FairFairSatisfactoryGood11354.9
July 2013FairFairSatisfactorySatisfactory11354.9
June 2011FairFairSatisfactorySatisfactory11354.9
July 2009FairFairSatisfactorySatisfactory30065.2
May 2008FairSatisfactoryFairSatisfactory30054.9
May 2006FairSatisfactoryFairSatisfactory30054.9
July 2004FairFairFairSatisfactory30053.9
July 2002FairFairFairGood30053.9
July 2000PoorPoorFairGood30051.8
August 1999PoorPoorFairGood30051.8
April 1997PoorPoorFairGood30051.8
August 1995FairSatisfactorySatisfactorySatisfactory30066.0
November 1993FairSatisfactorySatisfactorySatisfactory30060.9
September 1989FairGoodSatisfactorySatisfactory30060.9