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SR 6 over ROCK CR NP RY-ABANDONED

Map

Coordinates:
+46.55222, -123.35136
46°33'08" N, 123°21'05" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SR 6 over ROCK CR NP RY-ABANDONED
Structure number:0001351A0000000
Location:0.4 E PACIFIC CO
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:54.1 ft. [16.5 m]
Total length:255.9 ft. [78.0 m]
Roadway width between curbs:24.0 ft. [7.3 m]
Deck width edge-to-edge:26.9 ft. [8.2 m]
Skew angle:32°
Owner:State Highway Agency [01]
Year built:1930
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Number of main spans:6
Main spans material:Concrete continuous [2]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: June 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:1,220 [as of 2012]
Truck traffic:21% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 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 desirable criteria [8]
Roadway alignment appraisal:Basically intolerable requiring high priority of corrrective action [3]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Scour condition:Countermeasures have been installed to mitigate an existing problem with scour. [7]
Sufficiency rating:49.1
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$3,072,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
June 2017FairSatisfactorySatisfactoryFair122049.1
June 2015FairSatisfactorySatisfactoryFair122048.9
February 2013FairSatisfactorySatisfactoryFair128648.9
February 2011PoorSatisfactorySatisfactoryPoor140032.9
March 2009PoorSatisfactorySatisfactoryPoor145632.9
May 2008FairSatisfactorySatisfactorySatisfactory160954.9
June 2006FairSatisfactorySatisfactoryFair127448.9
May 2004FairSatisfactorySatisfactoryFair127448.9
October 2003FairSatisfactorySatisfactoryFair127448.9
August 2002FairSatisfactorySatisfactoryFair127448.9
May 2000FairSatisfactoryGoodSatisfactory127454.9
June 1998FairSatisfactoryGoodSatisfactory127454.9
December 1996FairSatisfactoryGoodSatisfactory127454.9
June 1994FairSatisfactorySatisfactorySatisfactory128050.5
June 1992FairSatisfactorySatisfactorySatisfactory113041.5