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Québec 511 > Road Conditions > Current Warnings

Current Warnings

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
Starting Monday, June 9, oversized cargo will be transported 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 will be 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 5, 2025
at 2:30 p.m.
Chaudière-Appalaches In force since
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.		 May 23, 2025
at 3:02 p.m.
Additional Information:
 
 Québec - Lévis: The 11:45 am crossings from Monday to Friday are canceled for an undetermined period. Visit the Société des traversiers du Québec website. Ferry service : Open. June 7, 2025
at 3:31 p.m.
Laurentides—Lanaudière In force since
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.		 May 23, 2025
at 3:02 p.m.
Additional Information:
 
 Sorel-Tracy - Saint-Ignace-de-Loyola: Crossings on June 9 and 10 from Saint-Ignace-de-Loyola will be on the hour, and departures from Sorel-Tracy will be at half past the hour. Reason: 1 ferry in operation. Visit the Société des traversiers du Québec website. Ferry service : Open. June 6, 2025
at 12:42 p.m.
344 
 Closure R-344 between rue Wales and R-327, WESTBOUND and EASTBOUND, Saint-André-d'Argenteuil, From June 7, 2025 at 10 a.m. to June 7, 2025 at 11 p.m., detour on local network. Reason : Special events. June 6, 2025
at 5:08 p.m.
      
 Closure 9e Rang at height chemin du Tour-du-Lac, WESTBOUND and EASTBOUND, Sainte-Anne-du-Lac, undetermined period, detour on local network. Reason : Broken structure. May 9, 2025
at 1:13 p.m.
Mauricie—Centre-du-Québec In force since
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.		 May 23, 2025
at 3:02 p.m.
Additional Information:
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.
55 
 Contraflow traffic Pont Laviolette between Bécancour and Trois-Rivières, SOUTHBOUND and NORTHBOUND, From June 6, 2025 at 8 p.m. to June 9, 2025 at 6:30 a.m.. Reason : Roadwork. June 4, 2025
at 2:58 p.m.
165 
 Closure R-165 between R-263 and rue Saint-Jacques Est, SOUTHBOUND and NORTHBOUND, Princeville, From June 7, 2025 at 3 p.m. to June 8, 2025 at 5 p.m., detour R-116, R-263. Reason : Special events. June 3, 2025
at 11:50 a.m.
Montérégie In force since
 
 Sorel-Tracy - Saint-Ignace-de-Loyola: Crossings on June 9 and 10 from Saint-Ignace-de-Loyola will be on the hour, and departures from Sorel-Tracy will be at half past the hour. Reason: 1 ferry in operation. Visit the Société des traversiers du Québec website. Ferry service : Open. June 6, 2025
at 12:42 p.m.
Nord-du-Québec In force since
      
 Alternating traffic rue Oujé-Bougoumou on the bridge at the height of the Chibougamau River, SOUTHBOUND and NORTHBOUND, Eeyou Istchee Baie-James, undetermined period. Reason : Preventive measures. December 12, 2024
at 11:36 a.m.
      
 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
 5  
 1 lane closed out of 2 A-5 at height boulevard Saint-Joseph, NORTHBOUND, Gatineau, undetermined period. Reason : Pavement failure. May 5, 2025
at 8:30 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
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.		 May 23, 2025
at 3:02 p.m.
Additional Information:
 
 Québec - Lévis: The 11:45 am crossings from Monday to Friday are canceled for an undetermined period. Visit the Société des traversiers du Québec website. Ferry service : Open. June 7, 2025
at 3:31 p.m.
Saguenay—Lac-Saint-Jean In force since
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.		 May 23, 2025
at 3:02 p.m.
Additional Information:
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.