Route 148 – Current Conditions

Thaw

Thaw period

From March 16, 2026
to May 15, 2026

Thaw period

From April 13, 2026
to May 22, 2026

Thaw period

From April 20, 2026
to May 29, 2026

Outaouais

148

À Bryson, sur la route 148, entre les rues Principale et Carswell

Hindrance
Minor

Direction
West and east

From June 8, 2026 at 7 a.m.
to June 11, 2026 at 4 p.m.

Laurentides—Lanaudière

Closure R-344 between R-327 and rue Wales, WESTBOUND and EASTBOUND, Saint-André-d'Argenteuil, From June 6, 2026 at 10 a.m. to June 6, 2026 at 10 p.m., detour on local network. Reason : Special events.

June 5, 2026
at 11:25 a.m.

Closure R-309 at height 18e Rue, SOUTHBOUND and NORTHBOUND, Ferme-Neuve, From June 5, 2026 at 4 p.m. to June 7, 2026 at 6 p.m., detour on local network. Reason : Special events.

June 5, 2026
at 11:19 a.m.

Alternating traffic R-343 at height rivière L'Assomption, SOUTHBOUND and NORTHBOUND, Saint-Paul, undetermined period. Reason : Inspection.

April 14, 2026
at 2:49 p.m.

Contraflow traffic rue Baby on the bridge, 1 lane in each direction. Lane width: 3.2 meters, WESTBOUND and EASTBOUND, Joliette, undetermined period. Reason : Inspection.

September 23, 2025
at 10:13 a.m.

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.

148

À Brownsburg-Chatham, à la hauteur de la rue Louis-Seize

Hindrance
Minor

Direction
West and east

From June 1, 2026 at 7 a.m.
to June 11, 2026 at 5 a.m.

Laval

June 18, 2025
at 11 a.m.

148

À Laval sur la montée Champagne à la hauteur de R-148

Hindrance
Minor

Direction
West and east

From June 5, 2026 at 8 p.m.
to June 7, 2026 at 7 p.m.

148

À Laval à la hauteur de la montée Champagne

Hindrance
Minor

Direction
West and east

From June 5, 2026 at 8 p.m.
to June 7, 2026 at 7 p.m.