In force since

	From July 17 to August 3, on the A-20, in the Montérégie region, Operation Zone Zero of the Sûreté du Québec between the border with Ontario, at Rivière-Beaudette, and km 29 at Les Cèdres. Police surveillance is increased to target reckless behavior, speeding, distraction and impaired driving.	July 14, 2025 at 9 a.m.
	Additional Information:
	Zone Zéro

	From July 17 to August 3, on the A-50, in the Outaouais region, Operation Zone Zero of the Sûreté du Québec between Gatineau and Mirabel. Police surveillance is increased on reckless behavior, speeding, distraction and impaired driving.	July 14, 2025 at 9 a.m.
	Additional Information:
	Zone Zéro

Abitibi-Témiscamingue

In force since

Closure chemin du Parallèle at height rivière Turgeon, WESTBOUND and EASTBOUND, Val-Saint-Gilles, undetermined period, detour on local network. Reason : Flooding.

May 2, 2025 at 5:38 p.m.

Closure chemin de Saint-Edmond at height rivière Senneville, WESTBOUND and EASTBOUND, Val-d'Or, undetermined period. Reason : Broken structure.

May 20, 2025 at 2:37 p.m.

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

In force since

Oversized cargo ships are operating between the port of Gros-Cacouna and Saint-Antonin as part of a new wind power project. These transports of immense pieces will continue until the end of November 2025. The routes used by these transports are highways 20 and 85, routes 191 and 291 as well as local roads such as route de la Station, route des Roches and chemin de Rivière-Verte in Saint-Antonin, among others. Be careful and patient!

June 9, 2025 at 11:54 a.m.

132

Alternating traffic R-132 at height ruisseau de l'Anse à Valleau, WESTBOUND and EASTBOUND, Gaspé, undetermined period. Reason : Erosion.

June 16, 2025 at 12:43 p.m.

Chaudière-Appalaches

In force since

108

Closure R-108 between R-269 and R-271, WESTBOUND and EASTBOUND, Saint-Éphrem-de-Beauce, undetermined period. Reason : Accident.

July 15, 2025 at 1:08 p.m.

L'Isle-aux-Grues - Montmagny: Modified service for an undetermined period. Visit the Société des traversiers du Québec website. Ferry service : Open.

July 4, 2025 at 11:13 a.m.

204

Alternating traffic R-204 at height 90e Avenue, WESTBOUND and EASTBOUND, Saint-Georges, undetermined period. Reason : Accident.

July 15, 2025 at 7:17 a.m.

204

Alternating traffic R-204 at height 8e Rang Ouest, WESTBOUND and EASTBOUND, Saint-Adalbert, undetermined period. Reason : Water accumulation.

July 14, 2025 at 8:45 a.m.

216

Closure R-216 between R-277, Saint-Malachie and R-275, Frampton, WESTBOUND and EASTBOUND, undetermined period, detour on local network. Reason : Road failure.

July 15, 2025 at 9:34 a.m.

Closure rang L'Assomption Sud at height rivière Calway, SOUTHBOUND and NORTHBOUND, Saint-Joseph-de-Beauce, undetermined period. Reason : Broken structure.

July 11, 2025 at 3:49 p.m.

Laurentides—Lanaudière

In force since

	From July 17 to August 3, on the A-50, in the Outaouais region, Operation Zone Zero of the Sûreté du Québec between Gatineau and Mirabel. Police surveillance is increased on reckless behavior, speeding, distraction and impaired driving.	July 14, 2025 at 9 a.m.
	Additional Information:
	Zone Zéro

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.

Sorel-Tracy - Saint-Ignace-de-Loyola: July 15 and 16: Departures from Saint-Ignace-de-Loyola on the hour and departures from Sorel-Tracy at half past the hour. Reason: 1 ferry in operation. Visit the Société des traversiers du Québec website. Ferry service : Open.

July 14, 2025 at 10:06 a.m.

Laval

In force since

	From July 17 to August 3, on the A-20, in the Montérégie region, Operation Zone Zero of the Sûreté du Québec between the border with Ontario, at Rivière-Beaudette, and km 29 at Les Cèdres. Police surveillance is increased to target reckless behavior, speeding, distraction and impaired driving.	July 14, 2025 at 9 a.m.
	Additional Information:
	Zone Zéro

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.

440

1 lane closed out of 2 A-440 at height R-125, WESTBOUND, Laval, traffic congestion, undetermined period. Reason : Broken-down truck.

July 15, 2025 at 2:09 p.m.

Mauricie—Centre-du-Québec

In force since

Sorel-Tracy - Saint-Ignace-de-Loyola: July 15 and 16: Departures from Saint-Ignace-de-Loyola on the hour and departures from Sorel-Tracy at half past the hour. Reason: 1 ferry in operation. Visit the Société des traversiers du Québec website. Ferry service : Open.

July 14, 2025 at 10:06 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.

	Work on the Laviolette Bridge will resume during weekday nights and sometimes on weekend nights until fall 2025. Check the roadworks in detail for information, including the planned times of the obstructions.	June 9, 2025 at 11:51 a.m.
	Additional Information:
	Work schedule(159 Kb)
	Press release(116 Kb)

20

Closure A-20 Daveluyville stop, EASTBOUND, From July 4, 2024 at 6 p.m. to September 30, 2025 at 6 a.m.. Reason : Roadwork.

February 28, 2025 at 2:09 p.m.

159

Alternating traffic R-159 between rang Petit-Sainte-Marie and R-354, SOUTHBOUND and NORTHBOUND, Sainte-Anne-de-la-Pérade, undetermined period. Reason : Roadwork.

July 1, 2025 at 6:50 a.m.

Closure rang Saint-Joseph at the height of the Ludger Carignan stream, SOUTHBOUND and NORTHBOUND, Saint-Célestin, undetermined period, detour A-55, A-20. Reason : Culvert break.

June 12, 2025 at 5:11 p.m.

Montérégie

In force since

	From July 17 to August 3, on the A-20, in the Montérégie region, Operation Zone Zero of the Sûreté du Québec between the border with Ontario, at Rivière-Beaudette, and km 29 at Les Cèdres. Police surveillance is increased to target reckless behavior, speeding, distraction and impaired driving.	July 14, 2025 at 9 a.m.
	Additional Information:
	Zone Zéro

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.

Sorel-Tracy - Saint-Ignace-de-Loyola: July 15 and 16: Departures from Saint-Ignace-de-Loyola on the hour and departures from Sorel-Tracy at half past the hour. Reason: 1 ferry in operation. Visit the Société des traversiers du Québec website. Ferry service : Open.

July 14, 2025 at 10:06 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

	From July 17 to August 3, on the A-20, in the Montérégie region, Operation Zone Zero of the Sûreté du Québec between the border with Ontario, at Rivière-Beaudette, and km 29 at Les Cèdres. Police surveillance is increased to target reckless behavior, speeding, distraction and impaired driving.	July 14, 2025 at 9 a.m.
	Additional Information:
	Zone Zéro

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.

40

2 lanes closed out of 3 A-40 at height km 56, EASTBOUND, Dorval, traffic congestion, undetermined period. Reason : Accident.

July 15, 2025 at 2:28 p.m.

40

2 lanes closed out of 3 A-40 at height Stinson, WESTBOUND, Montréal, undetermined period. Reason : Accident.

July 15, 2025 at 2:32 p.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

	From July 17 to August 3, on the A-50, in the Outaouais region, Operation Zone Zero of the Sûreté du Québec between Gatineau and Mirabel. Police surveillance is increased on reckless behavior, speeding, distraction and impaired driving.	July 14, 2025 at 9 a.m.
	Additional Information:
	Zone Zéro

315

Closure R-315 between chemin du Lac-de-la-Neuf and chemin du Lac-en-Coeur, SOUTHBOUND and NORTHBOUND, Ripon, undetermined period, detour R-317. Reason : Roadwork.

July 3, 2025 at 9 a.m.

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

December 2, 2022 at 4:09 p.m.

Québec (Capitale-Nationale)

In force since

540

1 lane closed out of 2 A-540 towards A-40 WESTBOUND and EASTBOUND, NORTHBOUND, Québec, undetermined period. Reason : Broken down vehicle.

July 15, 2025 at 3:04 p.m.

Saguenay—Lac-Saint-Jean

In force since

172

Bridge over the River Aux Vases closed. 1 km detour for all vehicles via Adélard Street at all times. Duration indefinite. Work to come at a later date.

April 11, 2025 at 1:43 p.m.