westward through Calgary, and leaves Alberta through Banff National Park. The northern corridor, also part of the Trans-Canada network and known as the Yellowhead Highway (Highway 16), runs west from Lloydminster in eastern Alberta, through Edmonton and Jasper National Park into British Columbia. One of the most scenic drives is along the Icefields Parkway, which runs for between Jasper and Lake Louise, with mountain ranges and glaciers on either side of its entire length. A third corridor stretches across southern Alberta; Highway 3 runs between Crowsnest Pass and Medicine Hat through Lethbridge and forms the eastern portion of the Crowsnest Highway. Another major corridor through central Alberta is Highway 11 (also known as the David Thompson Highway), which runs east from the Saskatchewan River Crossing in Banff National Park through Rocky Mountain House and Red Deer, connecting with Highway 12, west of Stettler. The highway connects many of the smaller towns in central Alberta with Calgary and Edmonton, as it crosses Highway 2 just west of Red Deer. Urban stretches of Alberta's major highways and freeways are often called trails. For example, Highway 2, the main north–south highway in the province, is called Deerfoot Trail as it passes through Calgary but becomes Calgary Trail (southbound) and Gateway Boulevard (northbound) as it enters Edmonton and then turns into St. Albert Trail as it leaves Edmonton for the City of St. Albert. Calgary, in particular, has a tradition of calling its largest urban expressways trails and naming many of them after prominent First Nations individuals and tribes, such as Crowchild Trail, Deerfoot Trail, and Stoney Trail. Friendship partners Alberta has relationships with many provinces, states, and other entities worldwide. Gangwon-do, South Korea (1974) Hokkaido, Japan (1980) Heilongjiang, China (1981) Montana, United States (1985) Tyumen, Russia (1992) Khanty–Mansi, Russia (1995) Yamalo-Nenets, Russia (1997) Jalisco, Mexico (1999) Alaska, United States (2002) Saxony, Germany (2002) Ivano-Frankivsk, Ukraine (2004) Lviv, Ukraine (2005) California, United States (1997) Guangdong, China (2017) See also Index of Alberta-related articles Outline of Alberta Notes References Further reading External links Alberta Encyclopedia List of streets in Alberta with maps 1905 establishments in Canada Provinces and territories of Canada States and territories established in 1905 Canadian Prairies