highways in the Northwest Territories. All eight are named and numbered 1-8. There is also the Tuktoyaktuk Winter Road which extends the Dempster Highway (Highway 8), the Mackenzie Valley winter road system that extends Northwest Territories Highway 1, the Tlicho winter road system extending from the Yellowknife Highway and the Ingraham Trail, and the Dettah Ice Road extending from Yellowknife to the community of Dettah. Nunavut There are a number of roads and highways in Nunavut; none are yet numbered. Yukon There are currently fourteen territorial highways in Yukon. All fourteen are named and numbered 1-11, 14-15, & 37. See also Roads in Canada Highways in Canada Highways and autoroutes in Canada