Closures expected in Montreal this weekend

FILE - Detour signs and construction cones. (The Canadian Press Images - Mario Beauregard)

Posted June 8, 2026 2:41 pm.

Montrealers can expect traffic disruptions as a section of Highway 30 (de l’Acier), westbound, in Brossard, will be rerouted to the service road on June 12 and 13. This obstruction will allow the repair of the expansion joints of the overpass over Highway 10 to be completed.

Obstruction and management of traffic

Traffic detour on the Highway 30 westbound service road between Exit Ramp 67 and the Highway 10 entrance from Friday, 10 p.m. to Saturday, 9 p.m

Highway 30, westbound, in the area of Highway 10

Traffic diversion on the service road between the exit ramp n^o 67 (Montréal-Trudeau International Airport, A-10, A-15, Sherbrooke, Montreal (downtown), Vermont, I-89) and the entrance from Highway 10, from Friday, 10 p.m., to Saturday, 9 p.m.

Episodes of congestion are to be expected. The Ministry recommends that road users who will have to travel in the area allow extra time to get to their destination.

Work may be postponed, extended or cancelled due to adverse weather conditions or operational constraints. Before hitting the road, it is recommended that you consult Québec 511, a practical tool for properly planning your trips, and download the Québec 511 mobile application to activate notifications.

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