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Autoroute 30

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
Montérégie
Closure Pont Jacques-Cartier between Longueuil and Montréal, WESTBOUND and EASTBOUND, traffic congestion, From July 16, 2026 at 8 p.m. to July 16, 2026 at 11:59 p.m.. Reason : Special events. July 15, 2026
at 2:41 p.m.
Additional Information:
Website JCCBI
Truck traffic prohibited pont Honoré-Mercier Passage PROHIBITED to heavy vehicles (three axles or more), Monday to Friday: towards Montreal (EAST), 5 a.m. to 9:30 a.m. and towards the South Shore (WEST), 3 p.m. to 7 p.m., WESTBOUND and EASTBOUND, From July 17, 2026 at 11 p.m. to August 3, 2026 at 5 a.m.. Reason : Roadwork. July 15, 2026
at 2:37 p.m.
Additional Information:
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.
30 
 À Vaudreuil-Dorion, sortie 2 (R-340) Hindrance
Major 		Direction
West 		From June 20, 2026 at 12:01 a.m.
to August 28, 2026 at 11:59 p.m.
30 
 À Vaudreuil-Dorion, la sortie 2 (R-340, Saint-Lazare) Hindrance
Major 		Direction
West 		From June 19, 2026 at 11:59 p.m.
to August 29, 2026 at 5 a.m.
30 
 À Varennes, accès de la montée de Picardie vers l'A-30 Ouest Hindrance
Major 		Direction
West 		From May 21, 2026 at 5 a.m.
to July 31, 2026 at 5 a.m.
30 
 À Varennes, entre les montées de Picardie et du Lac Hindrance
Major 		Direction
West and east 		From May 21, 2026 at 5 a.m.
to July 31, 2026 at 5 a.m.