Take I-81 N to US-25E (Exit 8) toward Morristown. Follow US-25E 15.3 mi., then merge into US-11W N/Lee Highway toward Rogersville for 15.8 mi. Turn right on Industrial Park Drive.
From Johnson City:
Take I-26 W/US-23 N toward Kingsport to US-11W/Lee Highway (Exit 1) for 29.1 mi. Turn left on Industrial Park Drive.