Published Thursday, April 1, 2021 5:16PM EDT Streetcar service changes will begin Monday to accommodate upgrades being made to a major intersection in Toronto’s west end. Starting on April 5, the intersection of King Street, Queen Street, The Queensway, and Roncesvalles Avenue (KQQR) will be partially closed to facilitate work that will continue through to summer 2022. The city and the TTC are planning major upgrades to the intersection at the foot of Roncesvalles Avenue where the four major streets meet. The changes will include streetcar track replacement, enhancements to streetcar stops, improved safety features for pedestrian and cyclists, and work on lighting, water mains and sewers.