Live Chat I-15 Community Nearby Traffic UT 21 2024-06-05 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to UT 21 Greenville, UT 19.42 Minersville, UT 26.19 Milford, UT 36.13 Interstate highway exits close to UT 21 Exit 120, i15 6.94 Exit 112, i15 8.15 Exit 109, i15 12.77 Interstate highways close to UT 21 i15 map 6.94 i70 map 25.52 i80 map 259.75 State roads close to UT 21 UT 160 map 7.68 UT 21 map 9.62 UT 153 map 10.25