For example, in Ontario:
The speed limit on King's Highways is generally 80 km/h (50 mph) in rural areas and 50 km/h (31 mph) in urban areas. On rural portions of the Trans-Canada Highway, on RIRO and at-grade expressways, and on certain other highways in Northern Ontario, the speed limit is 90 km/h (56 mph).
In Manitoba:
The speed limit on the Trans-Canada Highway west of Winnipeg will be increased to 110 km/h from 100 km/h to effective June 2, allowing better traffic flow for commercial traffic and all motorists, Premier Greg Selinger announced today.Apr 23, 2015
In Alberta, BC:
East of Banff, most of Highway 1 through Alberta, Saskatchewan, and Manitoba is 110 km/h (68 mph), but is 100 km/h east of Winnipeg. Speed limits on the British Columbia mainland segment of the Trans-Canada range from 80 km/h (50 mph) to 110 km/h (68 mph).