Québec 511 > Road Conditions > Current Warnings

Current Warnings

In force since
Slow-moving traffic A-20 Towards A-10 west, direction Montreal, traffic on diverted lanes, lane width reduced to 3.9 meters., WESTBOUND, Brossard, undetermined period. Reason : Work planned later. February 15, 2024
at 10:14 a.m.
Slow-moving traffic A-20 towards A-10 east, direction Sherbrooke, traffic on diverted lanes and lane width at 3.9 meters., WESTBOUND, undetermined period. Reason : Work planned later. February 15, 2024
at 10:17 a.m.
Louis-H.-La Fontaine Tunnel
Contraflow traffic (north tube), 2 lanes northbound and only one southbound.
Northbound lanes width reduced to 3.2 m. Cause: tunnel repair.

Heavy vehicles:
Coming from A-20 West/A-25 North (towards Montréal), right lane MANDATORY from De Mortagne Blvd.

Coming from A-25 South (towards Longueuil), right lane PROHIBITED from Sherbrooke Street.
February 15, 2024
at 12:29 p.m.
Abitibi-Témiscamingue In force since
      
Closure chemin d'Aiguebelle between Lake Genest and Aiglebelle National Park, SOUTHBOUND and NORTHBOUND, Taschereau, From November 15, 2024 at 12 a.m. to May 1, 2025 at 8 a.m.. Reason : Winter closure. October 22, 2024
at 4:10 p.m.
Bas-Saint-Laurent—Gaspésie—Îles-de-la-Madeleine In force since
132 
Alternating traffic R-132 at height rue des Îlets, WESTBOUND and EASTBOUND, Les Méchins, undetermined period. Reason : Erosion. July 2, 2024
at 6:41 a.m.
 
Île d'Entrée - Cap-aux-Meules: Due to adverse weather conditions, all crossings are cancelled until further notice. Ferry service : Closed. November 6, 2024
at 9:47 a.m.
      
Closure Rue Principale / Route de Saint-Adelme at height 7e Rang Ouest, SOUTHBOUND and NORTHBOUND, Saint-Adelme, undetermined period. Reason : Accident. November 6, 2024
at 8:51 a.m.
Chaudière-Appalaches In force since
20 
Closure A-20 between A-73 and R-175, WESTBOUND and EASTBOUND, Lévis, From November 6, 2024 at 11 p.m. to November 7, 2024 at 5 a.m., detour R-175, R-116, R-132. Reason : Utility work. November 5, 2024
at 11:50 a.m.
Additional Information:
Press release
73 
Closure A-73 at height A-20, SOUTHBOUND, Lévis, From November 6, 2024 at 10 p.m. to November 7, 2024 at 5 a.m., detour A-20 OUEST, R-116. Reason : Utility work. November 5, 2024
at 11:58 a.m.
Additional Information:
Press release
      
Alternating traffic Rue Principale / Route Jean-Baptiste-Casault at height R-228, SOUTHBOUND and NORTHBOUND, undetermined period. Reason : Broken railway equipment. November 6, 2024
at 12:16 p.m.
Côte-Nord In force since
 
Tadoussac - Baie-Sainte-Catherine: Modified schedule from Tuesday, November 5 to Tuesday, December 3 inclusively. Consult the Société des traversiers du Québec website. Ferry service : Open. November 4, 2024
at 12:40 p.m.
Additional Information:
Modified schedule from November 5 to December 3
Laurentides—Lanaudière In force since
Louis-H.-La Fontaine Tunnel
Contraflow traffic (north tube), 2 lanes northbound and only one southbound.
Northbound lanes width reduced to 3.2 m. Cause: tunnel repair.

Heavy vehicles:
Coming from A-20 West/A-25 North (towards Montréal), right lane MANDATORY from De Mortagne Blvd.

Coming from A-25 South (towards Longueuil), right lane PROHIBITED from Sherbrooke Street.
February 15, 2024
at 12:29 p.m.
 
Sorel-Tracy - Saint-Ignace-de-Loyola: Departures from Saint-Ignace-de-Loyola each hour and departures from Sorel-Tracy at the half of each hour, for an undetermined period. Reason: 1 ferry in operation. Ferry service : Open. October 15, 2024
at 2:04 p.m.
      
Load limitation reduced to 3 tonnes chemin de la Rivière-Maskinongé Rivington Bridge over the Red River., SOUTHBOUND and NORTHBOUND, Harrington, undetermined period. Reason : Inspection. October 26, 2024
at 8:25 a.m.
Laval In force since
Louis-H.-La Fontaine Tunnel
Contraflow traffic (north tube), 2 lanes northbound and only one southbound.
Northbound lanes width reduced to 3.2 m. Cause: tunnel repair.

Heavy vehicles:
Coming from A-20 West/A-25 North (towards Montréal), right lane MANDATORY from De Mortagne Blvd.

Coming from A-25 South (towards Longueuil), right lane PROHIBITED from Sherbrooke Street.
February 15, 2024
at 12:29 p.m.
Sorel-Tracy - Saint-Ignace-de-Loyola: Departures from Saint-Ignace-de-Loyola each hour and departures from Sorel-Tracy at the half of each hour, for an undetermined period. Reason: 1 ferry in operation. Ferry service : Open. October 15, 2024
at 2:04 p.m.
Mauricie—Centre-du-Québec In force since
Sorel-Tracy - Saint-Ignace-de-Loyola: Departures from Saint-Ignace-de-Loyola each hour and departures from Sorel-Tracy at the half of each hour, for an undetermined period. Reason: 1 ferry in operation. Ferry service : Open. October 15, 2024
at 2:04 p.m.
Continuation of major work on the Laviolette Bridge during weekends from mid-March, weather conditions permitting, until fall 2024. April 25, 2024
at 3:25 p.m.
Additional Information:
20 
Closure A-20 Sainte-Anne-du-Sault road stop, EASTBOUND, From July 4, 2024 at 6 p.m. to September 30, 2025 at 6 a.m.. Reason : Roadwork. July 3, 2024
at 4:20 p.m.
Montérégie In force since
20 
Slow-moving traffic A-20 Towards A-10 west, direction Montreal, traffic on diverted lanes, lane width reduced to 3.9 meters., WESTBOUND, Brossard, undetermined period. Reason : Work planned later. February 15, 2024
at 10:14 a.m.
20 
Slow-moving traffic A-20 towards A-10 east, direction Sherbrooke, traffic on diverted lanes and lane width at 3.9 meters., WESTBOUND, undetermined period. Reason : Work planned later. February 15, 2024
at 10:17 a.m.
25 
Louis-H.-La Fontaine Tunnel
Contraflow traffic (north tube), 2 lanes northbound and only one southbound.
Northbound lanes width reduced to 3.2 m. Cause: tunnel repair.

Heavy vehicles:
Coming from A-20 West/A-25 North (towards Montréal), right lane MANDATORY from De Mortagne Blvd.

Coming from A-25 South (towards Longueuil), right lane PROHIBITED from Sherbrooke Street.
February 15, 2024
at 12:29 p.m.
133 
1 lane closed out of 2 R-133 at height rue Chambly, NORTHBOUND, Sainte-Victoire-de-Sorel, undetermined period. Reason : Special events. November 6, 2024
at 12:13 p.m.
 
Sorel-Tracy - Saint-Ignace-de-Loyola: Departures from Saint-Ignace-de-Loyola each hour and departures from Sorel-Tracy at the half of each hour, for an undetermined period. Reason: 1 ferry in operation. Ferry service : Open. October 15, 2024
at 2:04 p.m.
Montréal In force since
Slow-moving traffic A-20 Towards A-10 west, direction Montreal, traffic on diverted lanes, lane width reduced to 3.9 meters., WESTBOUND, Brossard, undetermined period. Reason : Work planned later. February 15, 2024
at 10:14 a.m.
Slow-moving traffic A-20 towards A-10 east, direction Sherbrooke, traffic on diverted lanes and lane width at 3.9 meters., WESTBOUND, undetermined period. Reason : Work planned later. February 15, 2024
at 10:17 a.m.
Louis-H.-La Fontaine Tunnel
Contraflow traffic (north tube), 2 lanes northbound and only one southbound.
Northbound lanes width reduced to 3.2 m. Cause: tunnel repair.

Heavy vehicles:
Coming from A-20 West/A-25 North (towards Montréal), right lane MANDATORY from De Mortagne Blvd.

Coming from A-25 South (towards Longueuil), right lane PROHIBITED from Sherbrooke Street.
February 15, 2024
at 12:29 p.m.
Sorel-Tracy - Saint-Ignace-de-Loyola: Departures from Saint-Ignace-de-Loyola each hour and departures from Sorel-Tracy at the half of each hour, for an undetermined period. Reason: 1 ferry in operation. Ferry service : Open. October 15, 2024
at 2:04 p.m.
Outaouais In force since
50 
3 lanes closed out of 3 A-50 at height rivière Gatineau, WESTBOUND, Gatineau, From November 6, 2024 at 9 p.m. to November 7, 2024 at 5 a.m., detour Via la route 307, la rue Saint-Louis et les boulevards Gréber et Fournier. Reason : Roadwork. November 6, 2024
at 8:51 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
Closure A-73 at height A-20, SOUTHBOUND, Lévis, From November 6, 2024 at 10 p.m. to November 7, 2024 at 5 a.m., detour A-20 OUEST, R-116. Reason : Utility work. November 5, 2024
at 11:58 a.m.
Additional Information:
Press release
Closure A-20 between A-73 and R-175, WESTBOUND and EASTBOUND, Lévis, From November 6, 2024 at 11 p.m. to November 7, 2024 at 5 a.m., detour R-175, R-116, R-132. Reason : Utility work. November 5, 2024
at 11:50 a.m.
Additional Information:
Press release
 
Tadoussac - Baie-Sainte-Catherine: Modified schedule from Tuesday, November 5 to Tuesday, December 3 inclusively. Consult the Société des traversiers du Québec website. Ferry service : Open. November 4, 2024
at 12:40 p.m.
Additional Information:
Modified schedule from November 5 to December 3
 
L'Isle-aux-Coudres - Saint-Joseph-de-la-Rive: Vehicles 45 feet and over not allowed on November 6 and 7. Cause: maintenance. Ferry service : Open. November 4, 2024
at 9:58 a.m.
Saguenay—Lac-Saint-Jean In force since
172 
Bridge over the Rivière aux Vases closed.

1 km detour for all vehicles via Adélard Street at all times. Indefinite period.
October 15, 2024
at 12:14 p.m.
      
Closure rue Boivin Bridge over small river Eusebe., WESTBOUND and EASTBOUND, Saint-Félicien, undetermined period. Reason : Preventive closure. September 26, 2024
at 3:35 p.m.