County line - duplicate road number ends, and duplicate road name begins.

See another rt 638 from Front Royal to Rt.50.
This 'place' should be deleted when the road identification is fixed.
www.mapquest.com/maps?city=Linden&state=VA&country=US&l...
Clarifies the problem, but not the solution.
It is possible that 638 (marked 38 on mapquest) meanders west from just south of here, to
. It is possible that Blue Mountain Road takes 638 west to www.wikimapia.org/#lat=38.9783941&lon=-78.0749846&z=16&...
wher it goes south, but not north, since I doubt that there is a 3-way intersection of a single route #, staying in Warren Co. and the north end of that Howellsville Road is mis-numbered, while the north end of this one (Fire Trail & Freezeland road) is mis-named as Howellsville Road.
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Two ~parallel roads identified as 638/Howellsville Rd: www.wikimapia.org/#lat=38.9540693&lon=-78.0689335&z=14&...
from Front Royal: www.wikimapia.org/#lat=38.9550371&lon=-78.1228352&z=15&...
to Berrys: www.wikimapia.org/#lat=39.038753&lon=-77.9971361&z=15&l...
and Fire Trail Rd/638/600/Howellsville Rd
from S. of Linden: www.wikimapia.org/#lat=38.878038&lon=-78.0644274&z=15&l...
to unlikely transition in name & #: www.wikimapia.org/#lat=38.9842655&lon=-78.0006552&z=15&...
and then to Rt50, west of Paris: www.wikimapia.org/#lat=38.9842655&lon=-78.0006552&z=15&...