Thaw

Thaw period

From March 16, 2026 to May 15, 2026

Thaw period

From April 13, 2026 to June 12, 2026

Thaw period

From April 20, 2026 to June 19, 2026

Abitibi-Témiscamingue

In force since

397

Alternating traffic R-397 at height rue Juteau, SOUTHBOUND and NORTHBOUND, Val-d'Or, undetermined period. Reason : Flooding.

April 14, 2026 at 1:45 p.m.

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

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.

Chaudière-Appalaches

In force since

	Closure A-73 Autoroute Henri-IV between R-175 and A-440 Charest, SOUTHBOUND and NORTHBOUND, Québec, From April 17, 2026 at 9 p.m. to April 20, 2026 at 5:30 a.m., detour A-540. Reason : Roadwork.	April 15, 2026 at 6:27 a.m.
	Additional Information:
	Press release

MAJOR WORKS in Quebec from April 17 to 20 - Demolition of the overpass on Chemin Sainte-Foy, above A-73 (Henri-IV), from Friday evening to Monday morning. For details on the various traffic disruptions associated with these roadworks, please consult the hindrances and warnings.

April 13, 2026 at 2:36 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

Tadoussac - Baie-Sainte-Catherine: Modified schedule for an indefinite period. Please consult the Société des traversiers du Québec website. Ferry service : Open.

March 25, 2026 at 6:59 a.m.

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

December 8, 2025 at 9:19 a.m.

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

December 8, 2025 at 9:19 a.m.

Closure Chemin de la Baie-Sainte-Claire between Pointe de l'Ouest and Port-Menier, WESTBOUND and EASTBOUND, L'Île-d'Anticosti, undetermined period. Reason : Winter closure.

December 28, 2025 at 10:16 a.m.

Closure Route de Contournement between chemin de la Scierie, Baie-Comeau and R-389, Secteur Rivière-aux-Outardes, SOUTHBOUND and NORTHBOUND, undetermined period. Reason : Muddy pavement.

April 12, 2026 at 5:32 p.m.

Estrie

In force since

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.

309

Alternating traffic R-309 at height chemin de la Baie-Noire, SOUTHBOUND and NORTHBOUND, Saint-Aimé-du-Lac-des-Îles, undetermined period. Reason : Road failure.

April 13, 2026 at 3:56 p.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.

364

Alternating traffic R-364 at height lac Gémont, WESTBOUND and EASTBOUND, Saint-Adolphe-d'Howard, undetermined period. Reason : Roadwork.

April 14, 2026 at 8:13 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.

Closure rue St-Joseph at height rivière du Nord, WESTBOUND and EASTBOUND, Saint-Jérôme, undetermined period. Reason : Flooding.

April 16, 2026 at 8:12 a.m.

Closure chemin de l'Aubépine at height ruisseau Jourdain, WESTBOUND and EASTBOUND, Nominingue, undetermined period. Reason : Flooding.

April 14, 2026 at 4:04 p.m.

Alternating traffic chemin de la C.I.P. at height rivière des Sables, WESTBOUND and EASTBOUND, Val-Limoges, undetermined period. Reason : Flooding.

April 16, 2026 at 6:50 a.m.

Closure ch ouimet at height rivière Maskinongé, WESTBOUND and EASTBOUND, Amherst, undetermined period. Reason : Broken structure.

April 14, 2026 at 11 a.m.

Closure chemin de la Rivière-Tapani at height rivière Tapani, WESTBOUND and EASTBOUND, Sainte-Anne-du-Lac, undetermined period. Reason : Flooding.

April 15, 2026 at 11:15 a.m.

Closure CH.TOUR DU LAC TAPANI COTE EST at height lac Tapani, SOUTHBOUND and NORTHBOUND, Sainte-Anne-du-Lac, undetermined period. Reason : Flooding.

April 16, 2026 at 4:05 p.m.

Closure chemin deschambeault at height cours d'eau Brunet, WESTBOUND and EASTBOUND, Kiamika, undetermined period. Reason : Flooding.

April 16, 2026 at 3:02 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

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.

Montréal

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.

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.

Outaouais

In force since

105

Alternating traffic R-105 between chemin de la Gare-d'Aylwin and R-301, SOUTHBOUND and NORTHBOUND, Kazabazua, undetermined period. Reason : Roadwork.

April 12, 2026 at 4:58 p.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.

Closure chemin joly at height rivière Joseph, SOUTHBOUND and NORTHBOUND, Déléage, undetermined period, detour on local network. Reason : Flooding.

April 9, 2026 at 4:35 p.m.

Closure chemin Marenger at height rivière Joseph, WESTBOUND and EASTBOUND, Déléage, undetermined period, detour on local network. Reason : Flooding.

April 9, 2026 at 4:26 p.m.

Québec (Capitale-Nationale)

In force since

MAJOR WORKS in Quebec from April 17 to 20 - Demolition of the overpass on Chemin Sainte-Foy, above A-73 (Henri-IV), from Friday evening to Monday morning. For details on the various traffic disruptions associated with these roadworks, please consult the hindrances and warnings.

April 13, 2026 at 2:36 p.m.

73	Closure A-73 Autoroute Henri-IV between R-175 and A-440 Charest, SOUTHBOUND and NORTHBOUND, Québec, From April 17, 2026 at 9 p.m. to April 20, 2026 at 5:30 a.m., detour A-540. Reason : Roadwork.	April 15, 2026 at 6:27 a.m.
	Additional Information:
	Press release

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: Modified schedule for an indefinite period. Please consult the Société des traversiers du Québec website. Ferry service : Open.

March 25, 2026 at 6:59 a.m.

Saguenay—Lac-Saint-Jean

In force since

169

Alternating traffic R-169 at height km 21, SOUTHBOUND and NORTHBOUND, Mont-Apica, undetermined period. Reason : Roadwork.

April 16, 2026 at 3:58 p.m.