Live Chat I-40 Community Nearby Traffic McMillan Water Treatment Plant (Water weir) 2024-05-24 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to McMillan Water Treatment Plant (Water Weir) Corryton, TN 14.08 Powell, TN 14.20 Mascot, TN 14.24 Interstate highway exits close to McMillan Water Treatment Plant (Water Weir) Exit 8, i640tn 1.21 Exit 392, i40 2.94 Exit 393, i40 3.00 Interstate highways close to McMillan Water Treatment Plant (Water Weir) i640tn map 1.21 i40 map 2.94 i75 map 7.54 State roads close to McMillan Water Treatment Plant (Water Weir) TN 331 map 2.26 US 441 TN map 3.67 US 70 TN map 3.71