State Highway 86 or
SH 86 is a
state highway in the
U.S. state of
Texas that runs from
Bovina to
Estelline. This route was designated in 1926 as the renumbered
SH 5A. It has travelled its present course since then, except for the addition of the northern portion of
SH 18 between
Turkey and Estelline around 1939.