Mobility Montréal announced that major traffic disruptions will affect Highway 15/Laurentides, with detour routes provided for drivers.
The closures are set for two periods: from Friday, Oct 2 2026 at 10:30 p.m. until Saturday, Oct 3 2026 at 7 a.m., and from Sunday, Oct 4 2026 at 10 p.m. until Monday, Oct 5 2026 at 5 a.m., impacting Exit 71.
The agency issued alerts to inform the public about the expected weekend road closures and the associated detours in Montreal.