Current Warnings

Thaw

Thaw period

From March 16, 2026 to May 15, 2026

Thaw period

From April 13, 2026 to May 22, 2026

Thaw period

From April 20, 2026 to May 29, 2026

Abitibi-Témiscamingue

In force since

101

Alternating traffic R-101 at height chemin Desmarais, SOUTHBOUND and NORTHBOUND, Rouyn-Noranda, undetermined period. Reason : Inspection.

June 10, 2026 at 3:38 p.m.

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

In force since

Pohénégamook – Picard – Saint-Antonin wind farm project and the Wolastokuk territory in the Lower St. Lawrence. From May 25th until December 2026: Transports of enormous parts will circulate day and night, between the storage area in Saint-Antonin and the wind farm site on the Rivière-Verte road, the Station and Roches roads and the Champoux road. Transportation will also be available during the day between Matane and Saint-Antonin on the R-132, the A-20, the R-191, the R-291, the A-85, 6th Range, Route des Roches and Chemin Champoux. Be careful!

May 22, 2026 at 11:08 a.m.

Mesgi'g Ugju's'n 2 wind project in Gaspésie, north of L'Alverne and Escuminac Starting May 27, oversized transport vehicles will be operating in the Gaspé Peninsula until the fall of 2026. These transports of enormous parts will circulate day and night, on the Inter-Provincial Boulevard between the JC Van Horne bridge and the R-132 in Pointe-à-la-Croix, then on the R-132 towards the access to the Sainte-Florence wind farm site. Be careful!

May 22, 2026 at 11:07 a.m.

Rivière-du-Loup - Saint-Siméon: For updates on the status of the ferry service, please consult the ferry Website. Ferry service : Open.

April 2, 2026 at 11:53 a.m.

Matane - Godbout: The crossings scheduled for June 10th are cancelled. Reason: technical problems. Please consult the website of the Société des traversiers du Québec (Quebec Ferry Corporation). Ferry service : Closed.

June 10, 2026 at 12:54 a.m.

Matane - Baie-Comeau: The crossings scheduled for June 10th are cancelled. Reason: technical problems. Please consult the website of the Société des traversiers du Québec (Quebec Ferry Corporation). Ferry service : Closed.

June 10, 2026 at 12:53 a.m.

299

Alternating traffic R-299 at height km 20, SOUTHBOUND and NORTHBOUND, Secteur Rivière-Bonaventure, undetermined period. Reason : Erosion.

May 13, 2026 at 8:28 p.m.

299

Alternating traffic R-299 at height petit ruisseau Morency, SOUTHBOUND and NORTHBOUND, Secteur Rivière-Bonaventure, undetermined period. Reason : Erosion.

May 13, 2026 at 8:22 p.m.

Chaudière-Appalaches

In force since

From Wednesday, June 10, to Sunday, June 14, traffic disruptions are expected on certain roads in Chaudière-Appalaches and the Capitale-Nationale region as Tour de Beauce cyclists pass through.

June 5, 2026 at 9:30 a.m.

73

1 lane closed out of 2 A-73 at height route du Golf, SOUTHBOUND, Beauceville, undetermined period. Reason : Inspection.

April 30, 2026 at 8:39 p.m.

173

1 lane closed out of 2 R-173 between R-108 and 111e Rue, SOUTHBOUND and NORTHBOUND, Beauceville, From June 12, 2026 at 5 p.m. to June 12, 2026 at 11 p.m.. Reason : Special events.

June 10, 2026 at 8:55 a.m.

Côte-Nord

In force since

Tadoussac - Baie-Sainte-Catherine: Schedule modified for an undetermined period. Consult the Société des traversiers du Québec website. Ferry service : Open.

May 11, 2026 at 6:30 a.m.

Matane - Baie-Comeau: The crossings scheduled for June 10th are cancelled. Reason: technical problems. Please consult the website of the Société des traversiers du Québec (Quebec Ferry Corporation). Ferry service : Closed.

June 10, 2026 at 12:53 a.m.

Matane - Godbout: The crossings scheduled for June 10th are cancelled. Reason: technical problems. Please consult the website of the Société des traversiers du Québec (Quebec Ferry Corporation). Ferry service : Closed.

June 10, 2026 at 12:54 a.m.

Estrie

In force since

From Thursday, June 11, to Sunday, June 14, traffic disruptions are expected on certain roads in Québec, in the Montérégie and Estrie regions, as Grand défi Pierre Lavoie cyclists pass through.

June 10, 2026 at 10 a.m.

204

1 lane closed out of 2 R-204 at height chemin du Lac-Drolet, WESTBOUND and EASTBOUND, Audet, undetermined period. Reason : Road failure.

April 13, 2026 at 7:27 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.

343

Alternating traffic R-343 at height rivière L'Assomption, SOUTHBOUND and NORTHBOUND, Saint-Paul, undetermined period. Reason : Inspection.

April 14, 2026 at 2:49 p.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.

Alternating traffic Chemin de Val-Limoges between chemin Devlin and chemin du Lac-Pope Sud, SOUTHBOUND and NORTHBOUND, Mont-Laurier, undetermined period. Reason : Road failure.

May 21, 2026 at 4:27 p.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

From Thursday, June 11, to Sunday, June 14, traffic disruptions are expected on certain roads in Québec, in the Montérégie and Estrie regions, as Grand défi Pierre Lavoie cyclists pass through.

June 10, 2026 at 10 a.m.

20

Closure A-20 Closure of the rest area at km 118, WESTBOUND, Sainte-Marie-Madeleine, undetermined period. Reason : Cleaning .

June 10, 2026 at 10:04 a.m.

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.

30

1 lane closed out of 2 A-30 at height rivière Richelieu, WESTBOUND, Sorel-Tracy, undetermined period. Reason : Road failure.

June 5, 2026 at 11:55 p.m.

Montréal

In force since

From Thursday, June 11, to Sunday, June 14, traffic disruptions are expected on certain roads in Québec, in the Montérégie and Estrie regions, as Grand défi Pierre Lavoie cyclists pass through.

June 10, 2026 at 10 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.

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 km 454, SOUTHBOUND and NORTHBOUND, Eeyou Istchee Baie-James, undetermined period. Reason : Road failure.

May 27, 2026 at 7:11 a.m.

Outaouais

In force since

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

From Wednesday, June 10, to Sunday, June 14, traffic disruptions are expected on certain roads in Chaudière-Appalaches and the Capitale-Nationale region as Tour de Beauce cyclists pass through.

June 5, 2026 at 9:30 a.m.

Rivière-du-Loup - Saint-Siméon: For updates on the status of the ferry service, please consult the ferry Website. Ferry service : Open.

April 2, 2026 at 11:53 a.m.

Tadoussac - Baie-Sainte-Catherine: Schedule modified for an undetermined period. Consult the Société des traversiers du Québec website. Ferry service : Open.

May 11, 2026 at 6:30 a.m.

Saguenay—Lac-Saint-Jean

In force since

169

1 lane closed out of 2 R-169 at height boulevard Horace-J.-Beemer, SOUTHBOUND, Roberval, undetermined period. Reason : Roadwork.

June 4, 2026 at 3:54 p.m.

170

1 lane closed out of 2 R-170 at height rivière à Mars, WESTBOUND, Saguenay, undetermined period. Reason : Roadwork.

May 22, 2026 at 6:50 p.m.