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Québec 511 > Road Conditions > Current Warnings

Current Warnings

Abitibi-Témiscamingue In force since
101 
 1 lane closed out of 2 R-101 at height chemin Powell, NORTHBOUND, Rouyn-Noranda, undetermined period. Reason : Road failure. June 23, 2025
at 10:50 p.m.
      
 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 km 904, WESTBOUND and EASTBOUND, La Martre, undetermined period. Reason : Erosion. June 21, 2025
at 4:52 p.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
 
 L'Isle-aux-Grues - Montmagny: All crossings are canceled until further notice. Air service will take over. Ferry service : Closed. June 15, 2025
at 12:41 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.
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.
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:
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.
      
 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
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.
      
 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
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
 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
175 
 Closure R-175 Closure of the rest area (belvédère de la Rivière Cachée), km 86, SOUTHBOUND, Secteur Lac-Jacques-Cartier, From July 1, 2025 at 7 a.m. to July 4, 2025 at 5 p.m.. Reason : Roadwork. June 26, 2025
at 12:04 p.m.
Saguenay—Lac-Saint-Jean In force since
Closure R-175 Closure of the rest area (belvédère de la Rivière Cachée), km 86, SOUTHBOUND, Secteur Lac-Jacques-Cartier, From July 1, 2025 at 7 a.m. to July 4, 2025 at 5 p.m.. Reason : Roadwork. June 26, 2025
at 12:04 p.m.
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.