Road Conditions

Current Warnings

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.
25
From: Junction of highway 25 and route 344 in Terrebonne

To: Saint-Roch-de-l'Achigan
25
From: Saint-Roch-de-l'Achigan

To: Saint-Esprit
25
From: Junction of highways 25 and 440 in Laval

To: Junction of highway 25 and route 344 in Terrebonne

25
From: Louis-Hippolyte La Fontaine Bridge Tunnel

To: Junction of highway 25 and boulevard Henri-Bourassa in Montréal
25
From: Junction of highways 20 and 25 in Longueuil

To: Louis-Hippolyte-La Fontaine Bridge Tunnel
25 In Montreal (arr. Mercier-Hochelaga-Maisonneuve) Tellier and Des Futailles Streets entrance to A-25 south Complete closure at all times Note: Des Futailles entrance is accessible for carpooling by 3 or more people Detours: From Des Futailles Street N/B: via rue Tellier E/B, De Boucherville Street S/B, Notre-Dame Street East W/B, Dickson Street N/B and Souligny Avenue E/B From Tellier Street W/B: via Des Futailles Street S/B
25 Between Longueuil and Montreal Louis-Hippolyte-La Fontaine Tunnel From April 28 to May 5 2 lanes towards Montreal in the NORTH tunnel 1 lane towards South Shore in the SOUTH tunnel Note: return of contraflow in the SOUTH tunnel, starting May 5 Track width: SOUTH 4 m and NORTH 3.2 m Towards the South Shore, starting April 28: clear height of 4.3 m Works: repairs in the tunnels
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.

25
From: Louis-Hippolyte La Fontaine Bridge Tunnel

To: Junction of highway 25 and boulevard Henri-Bourassa in Montréal
25 In Montreal (Mercier-Hochelaga-Maisonneuve) Southbound Exit 4 (Souligny Avenue, Downtown) Lane width: 4.5 meters Works: repair project of Louis-Hippolyte-La Fontaine Tunnel
25 In Montreal (Anjou) Southbound Between exit 6 (rue Beaubien) and the Louis-Hippolyte-La Fontaine Tunnel Trucks prohibited from driving in the right lane at all times except for exits Works: major repair project for the Louis-Hippolyte-La Fontaine Tunnel
25
From: Junction of highway 25 and boulevard Henri-Bourassa in Montréal

To: Junction of highways 25 and 440 in Laval

25
From: Junction of highway 25 and boulevard Henri-Bourassa in Montréal

To: Junction of highways 25 and 440 in Laval
25 In Laval, before Exit 20 (Des Mille-Îles Boulevard) Northbound Closure of 1 lane, out of 2 Wednesday, 6:30 a.m. to 2:00 p.m. Work: Pole replacement - Hydro-Québec
25
From: Junction of highways 25 and 440 in Laval

To: Junction of highway 25 and route 344 in Terrebonne