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Autoroute 31

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

Current Warnings

	Louis-Hippolyte-La Fontaine tunnel roadwork: Contraflow traffic, 2 lanes towards Montreal and 1 lane towards the south shore. For details, consult the roadwork sites and geolocated warning distributed on interactive map.	November 4, 2022 at 11:36 a.m.
	Additional Information:
	Tunnel Louis-Hippolyte-La Fontaine
	Tunnel arrival time

Truck traffic prohibited Pont Papineau-Leblanc between Montréal and Laval, SOUTHBOUND and NORTHBOUND, undetermined period. Reason : Preventive measures.

October 25, 2022
at 11:10 a.m.

Winter tires are mandatory from December 1, to March 15, inclusively.

November 30, 2022
at 12:05 p.m.

Laurentides-Lanaudière

From : Junction of highways 31 and 40 in Lavaltrie

To : Joliette

Roadway
Bare and Dry

Visibility
Good