As of May 15, the construction zone on U.S. Highway 12 between Morristown and Watauga is closed. The highway will remain closed until weather conditions improve. Dirt grade must be dried to a stable condition before reopening.Flaggers are in place at the Highway 12 and S.D. Highway 73 junction near Thunderhawk and also at McIntosh redirecting traffic onto other State highways. Weather de...