Beginning at 10:30 a.m. on April 18 until 6:30 a.m. on April 19.
• Southbound Donald Street between Portage Avenue and St. Mary Avenue
• Graham Avenue between Carlton Street and Garry Street
• Northbound Smith Street will be closed between St. Mary Avenue and Portage Avenue, but the Millennium parkade entrance from St. Mary Avenue, and the Radisson Hotel parkade from the back lane south of Portage Avenue will remain open.
The city suggests that drivers give themselves extra travel time and use alternate routes.