Delvale Road over N F POWELL RIVER


+36.82043, -82.95321
36°49'14" N, 82°57'12" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:Delvale Road over N F POWELL RIVER
Structure number:000000000010832
Location:0.05FR END MAIN;1.65TO606
Purpose:Carries highway over waterway
Route classification:Local (Rural) [09]
Length of largest span:38.1 ft. [11.6 m]
Total length:41.0 ft. [12.5 m]
Roadway width between curbs:15.1 ft. [4.6 m]
Deck width edge-to-edge:16.1 ft. [4.9 m]
Owner:State Highway Agency [01]
Year built:1973
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Steel [3]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Wood or Timber [8]
Wearing surface:Bituminous [6]

Latest Available Inspection: January 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:45 [as of 2014]
Deck condition:Good [7 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Better than present minimum criteria [7]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Better than present minimum criteria [7]
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 foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:60.4
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$170,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
January 2017FairGoodFairSatisfactory4560.4
January 2015FairGoodFairSatisfactory6364.9
January 2013FairGoodFairSatisfactory6364.9
January 2011FairGoodFairSatisfactory6364.9
January 2009FairGoodSatisfactorySatisfactory6376.0
January 2007FairGoodSatisfactorySatisfactory6376.0
January 2005FairGoodSatisfactorySatisfactory6376.0
February 2003FairGoodSatisfactorySatisfactory6376.0
January 2001FairGoodSatisfactorySatisfactory5176.1
February 1999FairGoodGoodSatisfactory5176.1
February 1997FairGoodSatisfactorySatisfactory5276.4
January 1995GoodGoodGoodVery Good5676.5
January 1993GoodGoodGoodVery Good5676.5
January 1991FairFairGoodFair5670.0