Québec 511 > Road Conditions > Current Warnings

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 ruisseau Wasa, SOUTHBOUND and NORTHBOUND, Rouyn-Noranda, undetermined period. Reason : Roadwork. May 27, 2026
at 10:44 a.m.
      
Closure chemin de Saint-Edmond at height rivière Senneville, WESTBOUND and EASTBOUND, Val-d'Or, undetermined period, detour on local network. Reason : Flooding. May 20, 2026
at 10:33 a.m.
      
Closure chemin du Parallèle at height rivière Turgeon, WESTBOUND and EASTBOUND, Eeyou Istchee Baie-James, undetermined period. Reason : Flooding. May 1, 2026
at 12:31 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.
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
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.
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.
138 
Alternating traffic R-138 WEST of La Romaine Airport, WESTBOUND and EASTBOUND, From May 20, 2026 at 6:30 a.m. to June 5, 2026 at 6 p.m.. Reason : Roadwork. May 19, 2026
at 11:08 a.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.
      
Alternating traffic Chemin George-Bonnallie at height rue Martin, SOUTHBOUND and NORTHBOUND, Eastman, undetermined period. Reason : Roadwork. May 28, 2026
at 3:28 p.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.
 
Sorel-Tracy - Saint-Ignace-de-Loyola: Schedule modified for an indefinite period. Ferries depart from Saint-Ignace-de-Loyola on the hour and from Sorel-Tracy on the half hour. Reason: Only 1 ferry in operation. Consult the Société des traversiers du Québec website. Ferry service : Open. May 28, 2026
at 6:04 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
Closure A-40 Exit 73 - Aut. 19 ..., WESTBOUND, From May 29, 2026 at 7 p.m. to May 29, 2026 at 11:59 p.m., detour on local network. Reason : Special events. May 29, 2026
at 5:37 p.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.
15 
Closure A-15 On the service road, the exit towards Boulevards Notre-Dame and De la Concorde, SOUTHBOUND, Laval, From May 31, 2026 at 3 a.m. to May 31, 2026 at 5 p.m., detour on local network. Reason : Special events. May 29, 2026
at 5:30 p.m.
15 
Closure A-15 On the service road, the exit towards Boulevards De la Concorde and Notre-Dame, NORTHBOUND, Laval, From May 31, 2026 at 3 a.m. to May 31, 2026 at 5 p.m., detour on local network. Reason : Special events. May 29, 2026
at 5:31 p.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.
40 
1 lane closed out of 2 A-40 at height km 211, EASTBOUND, Trois-Rivières, undetermined period. Reason : Accident. May 31, 2026
at 10 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.
 
Sorel-Tracy - Saint-Ignace-de-Loyola: Schedule modified for an indefinite period. Ferries depart from Saint-Ignace-de-Loyola on the hour and from Sorel-Tracy on the half hour. Reason: Only 1 ferry in operation. Consult the Société des traversiers du Québec website. Ferry service : Open. May 28, 2026
at 6:04 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.
40 
Closure A-40 Exit 73 - Aut. 19 ..., WESTBOUND, From May 29, 2026 at 7 p.m. to May 29, 2026 at 11:59 p.m., detour on local network. Reason : Special events. May 29, 2026
at 5:37 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.
      
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
 
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
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.