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COUNTY ROAD 99W over BIRD CREEK

Map

Coordinates:
+38.85604, -121.94236
38°51'22" N, 121°56'32" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:COUNTY ROAD 99W over BIRD CREEK
Structure number:22C0048
Location:0.65 mi. SE of CR #8
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:36.1 ft. [11.0 m]
Total length:39.0 ft. [11.9 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:44.3 ft. [13.5 m]
Skew angle:47°
Owner:County Highway Agency [02]
Year built:1919
Year reconstructed:1949
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Main span material:Concrete [1]
Main span design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: January 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:1,196 [as of 2015]
Truck traffic:35% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Better than present minimum criteria [7]
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:65.6

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
January 2017FairGoodFairGood119665.6
January 2015GoodVery GoodGoodVery Good119671.9
January 2013FairGoodSatisfactoryGood119696.9
February 2011FairGoodSatisfactoryGood119696.9
December 2008FairGoodSatisfactoryGood119696.9
January 2007FairGoodSatisfactoryGood119696.9
November 2004FairGoodSatisfactoryGood119696.9
November 2002FairSatisfactorySatisfactoryGood50096.9
December 2000FairSatisfactorySatisfactoryGood50096.9
December 1998FairSatisfactorySatisfactoryGood50096.9
April 1994GoodGoodGoodGood50096.9
April 1992GoodGoodGoodGood50096.9