Alberta Provincial Highway No. 201, officially named Stoney Trail and Tsuut'ina Trail, is an approximately 92-kilometre (57 mi) freeway in Calgary, Alberta. It forms part of the CANAMEX Corridor which connects Calgary to Edmonton and Interstate 15 in the United States via Highways 2, 3, and 4. Planned for a total length of 101 kilometres (63 miles), the final segment of the ring road is currently under construction to be completed by 2024 at the latest, delayed from an original target of 2022. The freeway serves as a bypass for the congested routes of 16 Avenue N and Deerfoot Trail through Calgary (Highways 1 and 2, respectively). At its busiest point near Beddington Trail in north Calgary, the six-lane freeway carried nearly 79,000 vehicles per day in 2019.