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Autoroute 640

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
From July 17 to August 3, on the A-50, in the Outaouais region, Operation Zone Zero of the Sûreté du Québec between Gatineau and Mirabel.

Police surveillance is increased to target reckless behavior, speeding, distraction and impaired driving.
 July 16, 2025
at 3:54 p.m.
Additional Information:
Zone Zéro
Laurentides—Lanaudière
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.
640 
 À Deux-Montagnes et Saint-Eustache, entre les km 9 et 11 Hindrance
Minor 		Direction
West and east 		From April 27, 2025 at 12:01 a.m.
to September 11, 2025 at 11:59 p.m.
640 
 À Boisbriand, l'accès A-640 OUEST vers boulevard de la Grande-Allée SUD Hindrance
Minor 		Direction
West 		From May 20, 2025 at 12:01 a.m.
to August 5, 2025 at 11:59 p.m.
640 
 À Terrebonne (Lachenaie), l'accès montée des Pionniers vers A-640 OUEST Hindrance
Minor 		Direction
West 		From May 12, 2025 at 7 a.m.
to August 31, 2025 at 11:59 p.m.
640 
 À Terrebonne, entre la sortie 50 et l'accès de la Montée des Pionniers Hindrance
Minor 		Direction
West and east 		From June 27, 2025 at 5 a.m.
to August 9, 2025 at 11:59 p.m.