Québec 511 > Road Conditions > By Region and by Road > Autoroute 15

Autoroute 15

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
Laurentides—Lanaudière
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.
15 
À Blainville et Mirabel Entre boulevard de la Seigneurie et A-50 Hindrance
Minor
Direction
South and north
From October 30, 2024 at 12:01 a.m.
to December 31, 2025 at 11:59 p.m.
Montérégie
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.
15 
Saint-Bernard-de-Lacolle (Canada Bound*)
Types of Border Crossers Wait Time Update
Travellers No Delay September 16, 2025 at 4:34 p.m.
Commercial flow No Delay September 16, 2025 at 4:34 p.m.
*
Champlain (United States Bound**)
Types of Border Crossers Wait Time Update
Travellers No delay September 17, 2025 at 12 a.m.
Commercial flow No delay September 17, 2025 at 12 a.m.
**
15 
À Saint-Bernard-de-Lacolle Le point d'entrée de Saint-Bernard-de-Lacolle Hindrance
Major
Direction
North
From February 17, 2025 at 6 a.m.
to December 31, 2029 at 11:58 p.m.
Montréal
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.
15 
À Montréal, à la hauteur du chemin de la Côte-Saint-Luc Hindrance
Minor
Direction
South
From September 16, 2025 at 9 p.m.
to September 17, 2025 at 5 a.m.
15 
À Montréal, la bretelle A-15 SUD pour A-40 EST Hindrance
Minor
Direction
South
From September 16, 2025 at 9 p.m.
to September 17, 2025 at 5 a.m.
Laval
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.
15 
À Laval, dans la sortie 10 (A-440), sur la voie de desserte, la bretelle d'accès au boulevard Saint-Martin OUEST Hindrance
Minor
Direction
South and north
From June 18, 2025 at 6 a.m.
to September 30, 2025 at 6 a.m.
15 
À Sainte-Thérèse, la sortie 23 (rue Saint-Charles) Hindrance
Major
Direction
North
From September 16, 2025 at 9 p.m.
to September 17, 2025 at 5 a.m.