Northbound Don Valley Parkway Closed Overnight for Demolition Work

This report by Editorial team is based on information published by City of Toronto.

According to the City of Toronto, the northbound Don Valley Parkway was fully closed for less than twelve hours starting at 7:30 p.m. on October 15, 2026. The closure allowed crews to demolish a building at 2 Matilda Street after a fire left it badly damaged. The City said the expressway was scheduled to reopen at 6 a.m. on Friday, October 16, in time for the morning commute.

The closed stretch ran from the eastbound Gardiner Expressway at Jarvis Street, with northbound access resuming at Dundas Street. The Don Roadway, Eastern Avenue and Queen Street ramps also stayed closed while the work was under way. Drivers who normally use that part of the DVP at night therefore needed Gardiner, downtown streets or other northbound routes instead.

Why the road had to close

The City explained that the fire-damaged building stood only about thirty feet from the expressway. Toronto Fire Services Chief Jim Jessop authorized demolition in the interest of public safety. Specialized equipment was used because the work was complex and close to a major road. Keeping traffic away from the site reduced risk for drivers, workers and nearby residents.

Short overnight closures are disruptive, but they concentrate heavy work into the lowest-traffic hours. The City chose an evening start and a morning reopening rather than a longer daytime restriction. That timing does not remove delays for night-shift workers, delivery drivers and people travelling to early flights, so checking the official City page before a late trip remains the practical step.

What drivers should take from this

This specific closure has ended on the schedule the City announced. Its wider lesson is that emergency demolition can close an expressway with little notice when a damaged structure sits close to traffic lanes. Residents who depend on the DVP should keep an official City source in their routine checks, especially during major fires or construction in the east downtown area.

Toronto Daily has not added any detour detail beyond the City release. If a future closure is announced, the official page linked below will carry the current start time, reopening time and ramp list, and those details should govern travel plans.