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ROUTE 0805 over KNOB FORK CREEK

Grayson County, Virginia

Map

Coordinates:
+36.73257, -81.08706
36°43'57" N, 81°05'13" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:ROUTE 0805 over KNOB FORK CREEK
Structure number:000000000008945
Location:.35 TO R654; .45 TO R604
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:8.9 ft. [2.7 m]
Total length:39.0 ft. [11.9 m]
Skew angle:30°
Owner:State Highway Agency [01]
Year built:1974
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:4
Main spans material:Concrete [1]
Main spans design:Culvert [19]
Deck type:Not applicable [N]

Latest Available Inspection: December 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:279 [as of 2014]
Truck traffic:2% of total traffic
Structural appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Better than present minimum criteria [7]
Channel protection:Bank and embankment protection is severely undermined. River control devices have severe damage. Large deposits of debris are in the channel. [4]
Culvert condition:Deterioration or initial disintegration, minor chloride contamination, cracking with some leaching, or spalls on concrete or masonry walls and slabs. Local minor scouring at curtain walls, wingwalls or pipes. Metal culverts have a smooth curvature, non-symmetrical shape, significant corrosion or moderate pitting. [6]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:97.0

Previous Inspections

DateConditionCulvert ConditionADTSuff. Rating
December 2017Fair6 out of 1027997.0
December 2015Fair6 out of 1027997.0
December 2013Good7 out of 1027297.0
December 2011Good7 out of 1027297.0
December 2009Good7 out of 1027297.0
January 2008Good7 out of 10308100.0
December 2005Good7 out of 1031297.0
January 2004Good7 out of 1031397.0
December 2001Good7 out of 1031197.0
December 1999Good7 out of 1034397.0
November 1997Good7 out of 1033597.0
December 1995Good7 out of 1037197.0
November 1993Good7 out of 1030497.0
October 1991Good7 out of 1029997.0