Yellowknife 24 hours per day 7 days per week. The highway system in the NWT is maintained by the Government of the Northwest Territories. Highway 4 (Ingraham Trail) and Highway 3 (Yellowknife Highway) both run through Yellowknife and are all-weather roads. One well-known, almost infamous, road in Yellowknife is Ragged Ass Road, after which Tom Cochrane named an album. Until 2012, Yellowknife did not have a permanent road connection to the rest of Canada's highway network, as the Yellowknife Highway relied, depending on the season, on ferry service or an ice road to cross the Mackenzie River. With the completion of
Yellowknife Yellowknife as having the coldest winter and longest snow cover season of any city in Canada, while also experiencing the sunniest spring and summer of any city in Canada. Yellowknife, like most other urban centres, has distinct commercial, industrial, and residential areas. Frame Lake, Niven Lake, Range Lake, and Old Town are the residential sectors, with some of the population living in high-rises in the downtown core. Niven Lake is the only area under active development and expansion. Downtown Yellowknife is home to most of the city's commercial activity, though some retail does exist in Range Lake. Industrial activity is