Live Chat I-70 Community Nearby Traffic Thornton Water Treatment Plant (Water weir) 2024-06-03 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Thornton Water Treatment Plant (Water Weir) Aurora, CO 1.52 Commerce City, CO 12.92 Englewood, CO 13.07 Interstate highway exits close to Thornton Water Treatment Plant (Water Weir) Exit 9, i225co 2.75 Exit 8, i225co 3.06 Exit 10, i225co 3.11 Interstate highways close to Thornton Water Treatment Plant (Water Weir) i225co map 2.75 i70 map 5.37 i270co map 6.71 State roads close to Thornton Water Treatment Plant (Water Weir) CO 30 map 0.07 US 40 CO map 1.54 US 287 CO map 1.55