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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.
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.
199
Alternating traffic R-199 at height chemin Rock Mountain, SOUTHBOUND and NORTHBOUND, Grosse-Île, undetermined period. Reason : Roadwork.
October 21, 2024
at 1:07 p.m.
Chaudière-Appalaches
In force since
Québec - Lévis: Schedule modified for an undetermined period. Consult the Société des traversiers du Québec website. Ferry service : Open.
October 21, 2024
at 2:48 p.m.
Additional Information:
STQ
Côte-Nord
In force since
Tadoussac - Baie-Sainte-Catherine: Modified schedule for the 7:40 pm and 8 pm crossings, until October 22. Consult the Société des traversiers du Québec website. Ferry service : Open.
October 18, 2024
at 10:58 a.m.
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.
348
1 lane closed out of 2 R-348 at height R-131, EASTBOUND, Saint-Félix-de-Valois, undetermined period. Reason : Road failure.
August 12, 2024
at 3:57 p.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:
Press release - Laviolette Bridge
(114 Kb)
Work periods 2024 - Laviolette Bridge (in French only)
(4373 Kb)
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.
30
1 lane closed out of 2 A-30 between boulevard Lionel-Boulet and montée de Picardie, WESTBOUND and EASTBOUND, Verchères, undetermined period. Reason : Accident.
October 21, 2024
at 7 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.
15
2 lanes closed out of 4 A-15 at height Avenue Royalmount, NORTHBOUND, Montréal, undetermined period. Reason : Accident.
October 21, 2024
at 7:33 p.m.
40
2 lanes closed out of 3 A-40 at height Accès Christophe-Colomb, WESTBOUND, Montréal, undetermined period. Reason : Accident.
October 21, 2024
at 8:13 p.m.
Outaouais
In force since
315
Alternating traffic R-315 at height lac la Blanche, SOUTHBOUND and NORTHBOUND, Mayo, undetermined period. Reason : Road failure.
August 10, 2024
at 2:58 p.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
Québec - Lévis: Schedule modified for an undetermined period. Consult the Société des traversiers du Québec website. Ferry service : Open.
October 21, 2024
at 2:48 p.m.
Additional Information:
STQ
138
1 lane closed out of 2 R-138 at height km 562, WESTBOUND, Baie-Sainte-Catherine, undetermined period. Reason : Rockslide risk.
October 21, 2024
at 11:22 a.m.
Tadoussac - Baie-Sainte-Catherine: Modified schedule for the 7:40 pm and 8 pm crossings, until October 22. Consult the Société des traversiers du Québec website. Ferry service : Open.
October 18, 2024
at 10:58 a.m.
363
Alternating traffic R-363 at height ruisseau des Carrières, SOUTHBOUND and NORTHBOUND, Saint-Marc-des-Carrières, undetermined period. Reason : Roadwork.
October 21, 2024
at 10:25 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.
