Half Barrel 2024-12-18 Roadnow click anywhere on map to find more poi nearby Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Half Barrel Corryton, TN 14.08 mi Powell, TN 14.20 mi Mascot, TN 14.24 miInterstate highway exits close to Half Barrel Exit 8, i640tn 1.21 mi Exit 392, i40 2.94 mi Exit 393, i40 3.00 miInterstate highways close to Half Barrel i640tn map 1.21 mi i40 map 2.94 mi i75 map 7.54 miState roads close to Half Barrel TN 331 map 2.26 mi US 441 TN map 3.67 mi US 70 TN map 3.71 mi