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Québec 511 > Road Conditions > By Region and by Road > Route 349

Route 349

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-H.-La Fontaine Tunnel
Contraflow traffic (north tube), 2 lanes northbound and only one southbound.
Northbound lanes width reduced to 3.2 m. Cause: tunnel repair.

Heavy vehicles:
Coming from A-20 West/A-25 North (towards Montréal), right lane MANDATORY from De Mortagne Blvd.

Coming from A-25 South (towards Longueuil), right lane PROHIBITED from Sherbrooke Street.

March 6, 2025
at 2:21 p.m.

Thaw

Thaw period

From March 24, 2025
to May 2, 2025

Thaw period

From March 24, 2025
to May 16, 2025

Thaw period

From April 14, 2025
to May 23, 2025

Mauricie—Centre-du-Québec

	Work on the Laviolette Bridge will resume during weekday nights and sometimes on weekend nights until fall 2025. Check the roadworks in detail for information, including the planned times of the obstructions.	March 28, 2025 at 11:06 a.m.
	Additional Information:
	Roadwork schedule(164 Kb)
	Roadwork press release Laviolette bridge(130 Kb)

349

From : Louiseville

To : Saint-Paulin

Roadway
Bare and Dry

Visibility
Good