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Québec 511 > Road Conditions > By Region and by Road > Autoroute 520

Autoroute 520

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
Montréal
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.
520 
 À Dorval, dans la sortie 1-E (avenue Cardinal) l'embranchment vers l'avenue Michel-Jasmin est Hindrance
Minor 		Direction
West and east 		From July 15, 2025 at 7 a.m.
to July 18, 2025 at 5 p.m.
520 
 À Dorval, autoroute de la Côte-de-Liesse, entre la sortie 3 (43e Avenue) et l'accès A-13 (Chomedey) Hindrance
Major 		Direction
East 		From March 24, 2025 at 12:01 a.m.
to November 30, 2025 at 11:59 p.m.
520 
 À Montréal et à Dorval, autoroute de la Côte-de-Liesse, entre la sortie 2 (43e Avenue, 55e Avenue) et l'accès de la 43e Avenue Hindrance
Major 		Direction
West 		From March 24, 2025 at 12:01 a.m.
to November 30, 2025 at 11:59 a.m.