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Québec 511 > Road Conditions > By Region and by Road > Autoroute 25

Autoroute 25

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
Slow-moving traffic A-20 Towards A-10 west, direction Montreal, traffic on diverted lanes, lane width reduced to 3.9 meters., WESTBOUND, Brossard, undetermined period. Reason : Work planned later. February 15, 2024
at 10:14 a.m.
Slow-moving traffic A-20 towards A-10 east, direction Sherbrooke, traffic on diverted lanes and lane width at 3.9 meters., WESTBOUND, undetermined period. Reason : Work planned later. February 15, 2024
at 10:17 a.m.
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. 		February 15, 2024
at 12:29 p.m.
Laurentides—Lanaudière
25 
 À Saint-Roch-de-l'Achigan Avant le chemin Saint-Henri (km 38 à km 35) Hindrance
Major 		Direction
South 		From July 28, 2024 at 8 p.m.
to July 29, 2024 at 4 a.m.
25 
 À Saint-Roch-de-l'Achigan Avant chemin Saint-Henri (km 38-35) Hindrance
Major 		Direction
South 		From July 28, 2024 at 8 p.m.
to July 29, 2024 at 4 a.m.
Montérégie
25 
 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. 		February 15, 2024
at 12:29 p.m.
25 
 À Montréal (arr. Mercier-Hochelaga-Maisonneuve) L'entrée en provenance de la rue Tellier et des Futailles pour A-25 sud Hindrance
Minor 		Direction
South and north 		From February 25, 2022 at 12 a.m.
to December 31, 2025 at 12 a.m.
25 
 Entre Longueuil et Montréal (Mercier-Hochelaga-Maisonneuve) Dans le tunnel Louis-Hippolyte-La Fontaine Hindrance
Major 		Direction
South and north 		From October 31, 2022 at 12 a.m.
to December 31, 2025 at 12 a.m.
25 
 À Montréal (Mercier-Hochelaga-Maisonneuve) Entre la sortie 3 (rue Notre-Dame, rue Hochelaga) et avenue Souligny Hindrance
Major 		Direction
South and north 		From July 28, 2024 at 10 p.m.
to July 29, 2024 at 5 a.m.
Montréal
25 
 À Montréal (Mercier-Hochelaga-Maisonneuve) La sortie 4 (avenue Souligny, centre-ville) Hindrance
Minor 		Direction
South and north 		From October 31, 2022 at 12 a.m.
to December 31, 2025 at 12 a.m.
25 
 À Montréal (Mercier–Hochelaga-Maisonneuve) Sur la voie de desserte (rues Curatteau et De Boucherville) Entre les rues Tellier et Hochelaga Hindrance
Minor 		Direction
North 		From July 28, 2024 at 9 p.m.
to July 29, 2024 at 5 a.m.
25 
 À Montréal (Anjou) Entre la sortie 6 (rue Beaubien) et le tunnel Louis-Hippolyte-La Fontaine Hindrance
Major 		Direction
South and north 		From November 18, 2022 at 12 a.m.
to December 31, 2025 at 12 a.m.