Current Warnings

Abitibi-Témiscamingue

In force since

Closure chemin d'Aiguebelle between Lake Genest and Aiglebelle National Park, SOUTHBOUND and NORTHBOUND, Taschereau, From November 15, 2025 at 11:53 a.m. to May 1, 2026 at 11:53 a.m.. Reason : Winter closure.

November 20, 2025 at 11:54 a.m.

Bas-Saint-Laurent—Gaspésie—Îles-de-la-Madeleine

In force since

As part of the Pohénégamook – Picard – Saint-Antonin wind project and the Wolastokuk territory, non-standard transport will be operating in the Bas-Saint-Laurent region until mid December 2025. These transports of enormous pieces circulate day and night, between the port of Gros-Cacouna and Saint-Antonin on the A-20, the A-85, the R-191, the R-291, the Station and Roches roads and the Rivière-Verte road. These transports also operate during the day between Matane and Saint-Antonin on the R-132, the A-20, the R-191, the R-291, the A-85, 6e Rang, route des Roches and chemin Champoux

December 2, 2025 at 10:56 a.m.

Chaudière-Appalaches

In force since

20

1 lane closed out of 2 A-20 at height Km 316, WESTBOUND, Lévis, undetermined period. Reason : Broken down vehicle.

December 8, 2025 at 7:56 a.m.

Québec - Lévis: Departures for crossings on Tuesday, December 9, and Wednesday, December 10, between midnight and 3am are cancelled. Reason: construction work. Consult the Société des traversiers du Québec website. Ferry service : Open.

December 4, 2025 at 3:53 p.m.

L'Isle-aux-Grues - Montmagny: Air service is available. Visit the Société des traversiers du Québec website. Ferry service : Closed.

December 8, 2025 at 6:12 a.m.

Côte-Nord

In force since

Closure Route Transanticostienne between KM 74 and KM 244, WESTBOUND and EASTBOUND, L'Île-d'Anticosti, undetermined period. Reason : Harsh weather conditions.

December 6, 2025 at 11:39 a.m.

Closure Route Transanticostienne between km 4 and km 74, WESTBOUND and EASTBOUND, L'Île-d'Anticosti, undetermined period. Reason : Harsh weather conditions.

December 7, 2025 at 2:45 p.m.

Estrie

In force since

208

Alternating traffic R-208 at height rivière Tomifobia, WESTBOUND and EASTBOUND, Hatley, undetermined period. Reason : Broken structure.

December 1, 2025 at 11:15 a.m.

Laurentides—Lanaudière

In force since

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. .

June 18, 2025 at 11 a.m.

138

Alternating traffic R-138 between rue Antonio-Mondor and rue René-Rondeau, WESTBOUND and EASTBOUND, Lanoraie, undetermined period. Reason : Broken structure.

October 22, 2025 at 11:39 a.m.

Sorel-Tracy - Saint-Ignace-de-Loyola: Ferries from Saint-Ignace-de-Loyola depart on the hour and from Sorel-Tracy at half past the hour, until the beginning of December. Cause: 1 ferry in operation. Visit the Société des traversiers du Québec website. Ferry service : Open.

November 13, 2025 at 3:36 p.m.

Sorel-Tracy - Saint-Ignace-de-Loyola: No ferry service will be available on the night of December 8 to 9 between 11 pm and 4:30 am. Cause: maintenance. Please consult the Société des traversiers du Québec website. Ferry service : Open.

December 8, 2025 at 8:08 a.m.

In Wentworth-Nord, the bridge over Lake Saint-François-Xavier is closed. Cause: Preventive measures. Indefinite duration.

December 3, 2025 at 5:26 p.m.

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.

September 23, 2025 at 10:13 a.m.

Laval

In force since

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. .

June 18, 2025 at 11 a.m.

Mauricie—Centre-du-Québec

In force since

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. .

June 18, 2025 at 11 a.m.

Montérégie

In force since

25

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. .

June 18, 2025 at 11 a.m.

133

Alternating traffic R-133 at height rang Lamoureux, SOUTHBOUND and NORTHBOUND, Henryville, undetermined period. Reason : Road failure.

December 2, 2025 at 3:57 p.m.

Sorel-Tracy - Saint-Ignace-de-Loyola: Ferries from Saint-Ignace-de-Loyola depart on the hour and from Sorel-Tracy at half past the hour, until the beginning of December. Cause: 1 ferry in operation. Visit the Société des traversiers du Québec website. Ferry service : Open.

November 13, 2025 at 3:36 p.m.

Sorel-Tracy - Saint-Ignace-de-Loyola: No ferry service will be available on the night of December 8 to 9 between 11 pm and 4:30 am. Cause: maintenance. Please consult the Société des traversiers du Québec website. Ferry service : Open.

December 8, 2025 at 8:08 a.m.

207

Closure R-207 In Kahnawake, from Monday to Friday between 5:30 a.m. and 9:00 a.m., NORTHBOUND, undetermined period, detour A30 EST, A730 NORD, R132 OUEST. Reason : Roadwork.

November 12, 2025 at 9:30 a.m.

338

Closure R-338 between A-30 and chemin Saint-Antoine, WESTBOUND and EASTBOUND, Les Cèdres, traffic congestion, undetermined period, detour on local network. Reason : Accident.

December 8, 2025 at 6:39 a.m.

Closure delisle Road between old Chateauguay Road and river Road, SOUTHBOUND and NORTHBOUND, Kahnawake, undetermined period. Reason : Work site.

June 9, 2025 at 2:38 p.m.

Closure old Chateauguay Road and Kirby Road, WESTBOUND and EASTBOUND, Kahnawake, undetermined period. Reason : Work Site.

June 9, 2025 at 2:44 p.m.

Montréal

In force since

Closure R-207 In Kahnawake, from Monday to Friday between 5:30 a.m. and 9:00 a.m., NORTHBOUND, undetermined period, detour A30 EST, A730 NORD, R132 OUEST. Reason : Roadwork.

November 12, 2025 at 9:30 a.m.

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. .

June 18, 2025 at 11 a.m.

15

1 lane closed out of 3 A-15 at height Avenue Plamondon, SOUTHBOUND, Montréal, traffic congestion, undetermined period. Reason : Broken down vehicle.

December 8, 2025 at 7:42 a.m.

40

1 lane closed out of 3 A-40 at height km 50, WESTBOUND, Kirkland, traffic congestion, undetermined period. Reason : Accident.

December 8, 2025 at 7:51 a.m.

40

Closure A-40 Exit 68 - Rue Stinson ..., EASTBOUND, undetermined period. Reason : Truck towing.

December 8, 2025 at 5:03 a.m.

Nord-du-Québec

In force since

Alternating traffic route du Nord at height rivière Broadback, SOUTHBOUND and NORTHBOUND, Eeyou Istchee Baie-James, undetermined period. Reason : Preventive measures.

December 12, 2024 at 10:57 a.m.

Alternating traffic route du Nord at height rivière Barlow, SOUTHBOUND and NORTHBOUND, Eeyou Istchee Baie-James, undetermined period. Reason : Preventive measures.

December 12, 2024 at 11:41 a.m.

Alternating traffic Route Billy-Diamond at height rivière Rupert, SOUTHBOUND and NORTHBOUND, Eeyou Istchee Baie-James, undetermined period. Reason : Broken structure.

November 2, 2025 at 9:46 a.m.

Outaouais

In force since

321

In Saint-André-Avellin, on the bridge of rivière Petite Nation river bridge, track width reduced to 2.5 meters SOUTHBOUND. Undetermined period. Cause: preventive measures.

October 6, 2022 at 1:46 a.m.

Alternating traffic chemin du Barrage on the bridge over the Blanche River. Lane width reduced to 4.6 meters., WESTBOUND and EASTBOUND, Val-des-Monts, undetermined period. Reason : Preventive measures.

July 30, 2025 at 11:17 a.m.

Québec (Capitale-Nationale)

In force since

440

2 lanes closed out of 3 A-440 Charest at height A-740, Robert-Bourassa, EASTBOUND, Québec, undetermined period. Reason : Accident.

December 8, 2025 at 7:01 a.m.

Québec - Lévis: Departures for crossings on Tuesday, December 9, and Wednesday, December 10, between midnight and 3am are cancelled. Reason: construction work. Consult the Société des traversiers du Québec website. Ferry service : Open.

December 4, 2025 at 3:53 p.m.

138

Closure R-138 towards A-40 WESTBOUND, EASTBOUND, Saint-Augustin-de-Desmaures, undetermined period. Reason : Accident.

December 8, 2025 at 7:28 a.m.

175

1 lane closed out of 2 R-175 at height km 138, NORTHBOUND, Secteur Lac-Jacques-Cartier, undetermined period. Reason : Roadway departure.

December 8, 2025 at 7:56 a.m.