Québec 511 > Trucking > Hindrances Related to Load and Size > Autoroute 20

Autoroute 20

Road Conditions
Roadway
Bare (dry or wet)
Partly snow covered, snow packed
or ice covered
Snow covered, snow packed
or ice covered
Visibility
Good
Fair
Poor
Roadwork
Minor hindrance
Major hindrance
Other informations
Warning
Trucks prohibited
Ferry
Border crossing
Current Warnings
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.
Montérégie
Sorel-Tracy - Saint-Ignace-de-Loyola: No service from Friday July 19 at 3 am to Monday July 22 at 7:30 am. Cause: strike. Ferry service : Open. July 16, 2024
at 11:06 a.m.
20 
À Boucherville Autoroute Jean-Lesage Entre l'A-30 et la rue Bernard-Pilon (R-229) Hindrance
Major
Direction
West and east
From March 29, 2024 at 12 a.m.
to July 31, 2024 at 12 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.
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.
Mauricie—Centre-du-Québec
Sorel-Tracy - Saint-Ignace-de-Loyola: No service from Friday July 19 at 3 am to Monday July 22 at 7:30 am. Cause: strike. Ferry service : Open. July 16, 2024
at 11:06 a.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.
Chaudière-Appalaches
L'Isle-aux-Grues - Montmagny: Schedule modified on Friday July 19 and Saturday July 20. Visit the Société des traversiers du Québec website. Cause: strike. Ferry service : Open. July 18, 2024
at 9:01 a.m.
20 
Entre la route du Tunnel à Notre-Dame-du-Sacré-Coeur-d'Issoudun et la R-271 à Laurier-Station Hindrance
Major
Direction
West and east
From June 20, 2024 at 12 a.m.
to October 25, 2024 at 11:59 p.m.
20 
À Lévis, entre la R-275 et la R-173 Hindrance
Major
Direction
West and east
From April 15, 2024 at 6 a.m.
to August 18, 2024 at 11:59 p.m.