Live Chat I-15 Community Nearby Traffic Radisson Colonial Helena 2024-04-26 Roadnow Weather | Gas | Restaurants | Hotels | Car Repair | Convenience Stores Cities close to Radisson Colonial Helena Fort Harrison, MT 5.94 East Helena, MT 12.27 Clancy, MT 13.18 Interstate highway exits close to Radisson Colonial Helena Exit 193, i15 3.26 Exit 192b a, i15 3.32 Exit 187, i15 9.17 Interstate highways close to Radisson Colonial Helena i15 map 3.26 i90 map 53.55 i94 map 293.41 State roads close to Radisson Colonial Helena US 12 MT map 1.05 US 287 MT map 3.12 MT MT 282 map 6.96