June 22, 2026
Major work planned and impacts on your travel
Please note that intensive work carried out by the Ministère des Transports et de la Mobilité durable will take place on Highway 640 in Saint‑Eustache to repair the overpasses above 25e Avenue. This will result in the complete closure of 25e Avenue from the weekend of June 26 to 29, 2026. Mandatory detours and significant slowdowns in the area are expected.
Please plan your travel accordingly if you are visiting or staying at Parc national d'Oka.
Thank you for your understanding.