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Québec 511 > Road Conditions > By Region and by Road > Autoroute 640

Autoroute 640

Road Conditions Information on winter road conditions is updated once a day between 3 a.m. and 6 a.m. from October 15 to April 15 inclusive, and every time road conditions change.

Information on winter road conditions is updated once a day between 3 a.m. and 6 a.m. from October 15 to April 15 inclusive, and every time road conditions change.

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

Some informations are available in french only.

Minor hindrance

Major hindrance

Other informations

Warning

Trucks prohibited

Ferry

Border crossing

Laurentides-Lanaudière

Closure R-344 between rue du Portage and rue Dorval, WESTBOUND and EASTBOUND, L'Assomption, From July 1, 2022 at 6:30 p.m. to July 2, 2022 at 12:30 a.m., detour on local network. Reason : Special events.

June 30, 2022
at 4:08 p.m.

640

À Boisbriand et à Rosemère Entre la sortie 22 (R-117) et l'entrée du chemin du Bas-de-Sainte-Thérèse

Hindrance
Major

Direction
East

From 2022-07-03
to 2022-07-04

640

À Blainville La sortie 24 (montée Lesage, chemin du Bas-de-Sainte-Thérèse) et l'entrée

Hindrance
Minor

Direction
East

From 2022-06-26
to 2022-08-13