There are only five major routes to the rest of Canada. From south to north they are: BC Highway 3 through the Crowsnest Pass, the Vermilion Pass (Highway 93 in both British Columbia and Alberta), the Kicking Horse Pass, the latter being used by the Trans-Canada Highway entering Alberta through Banff National Park, the Yellowhead Highway (16) through Jasper National Park, and Highway 2 through Dawson Creek. There are also several highway crossings to the adjoining American states of Washington, Idaho, and Montana. The longest highway is Highway 97, running from the British Columbia-Washington border at Osoyoos north to Watson Lake, Yukon and which includes the British Columbia portion of the Alaska Highway.