Road Conditions

Laurentides—Lanaudière

Alternating traffic R-343 at height rivière L'Assomption, SOUTHBOUND and NORTHBOUND, Saint-Paul, undetermined period. Reason : Inspection.
Contraflow traffic rue Baby on the bridge, 1 lane in each direction. Lane width: 3.2 meters, WESTBOUND and EASTBOUND, Joliette, undetermined period. Reason : Inspection.
Louis-Hippolyte-La Fontaine tunnel

Height clearance reduced to 4.3 meters since May 5, 2025. Recreational vehicles, among others, make sure to respect the height clearance before including the tunnel in your itinerary. .
15 Road reconfiguration In Mirabel, access from Chemin Notre-Dame / Boulevard Michèle-Bohec SOUTHBOUND Access closed Detour Boulevards Michèle-Bohec, De la Seigneurie
15 Road reconfiguration In Mirabel, at the level of Notre-Dame Road NORTHBOUND Closure of 3 out of 5 lanes - Friday, between 11:59 p.m. and 6 a.m. the following day - Saturday, between 11:59 p.m. and 7 a.m. the following day - Sunday, between 9:00 p.m. and 5 a.m. the following day
15 Asphalt In Mirabel, in exit 28 (Notre-Dame road, Michèle-Bohec boulevard) NORTHBOUND Closure of 1 out of 2 lanes, between Monday at 7 a.m. and Tuesday at 11:59 p.m.
15 Road reconfiguration In Mirabel, at the level of Notre-Dame Road SOUTHBOUND Closure of 2 out of 4 lanes
15 Streetlight maintenance In Saint-Jérôme, before exit 45 (Boulevard de la Salette) SOUTHBOUND Closure of 1 out of 2 lanes
15 Inspection and maintenance In Sainte-Adèle, between km 68 and 64 SOUTHBOUND Closure of 1 out of 2 lanes
15 Asphalt Between the Pierre-Péladeau Road in Sainte-Adèle and the Sainte-Anne-des-Lacs Road in Sainte-Anne-des-Lacs SOUTHBOUND Highway closed - Friday and Saturday between 7 p.m. to 8 a.m. the following day - Monday and Tuesday between 7 p.m. to 6 a.m. the following day Detour Exit 69, R-117

Montérégie

Louis-Hippolyte-La Fontaine tunnel

Height clearance reduced to 4.3 meters since May 5, 2025. Recreational vehicles, among others, make sure to respect the height clearance before including the tunnel in your itinerary. .
15 Saint-Bernard-de-Lacolle / Champlain
15 Restrictions at the Saint-Bernard-de-Lacolle border crossing in the northbound direction In Saint-Bernard-de-Lacolle The entry point of Saint-Bernard-de-Lacolle Northbound No lane closures Restrictions for non-standard vehicles in size having: more than 5 m high more than 2.6 m wide more than 23 m long Detour via the Lacolle port of entry via R-221, (on the other side of the US port of entry Overton Corners, NY). NOTE: This notice does not apply to road trains with trailers 16.2 m long or less.
15 Redevelopment of the primary inspection line at the border post In Saint-Bernard-de-Lacolle At the Saint-Bernard-de-Lacolle border crossing Northbound Reduction of the number of lanes from 8 to 3 towards Canada