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Autoroute 55
Autoroute 55
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
Estrie
55
À Sherbrooke, sortie 143 (A-610)
Hindrance
Major
Direction
South
From July 20, 2026 at 7 p.m.
to July 21, 2026 at 5 a.m.
55
À Sherbrooke, entre la sortie 58 (R-222, chemin des Écossais), et l'A-610
Hindrance
Major
Direction
South
From July 20, 2026 at 7 p.m.
to July 21, 2026 at 5 a.m.
Mauricie—Centre-du-Québec
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.
55
À Saint-Wenceslas, à proximité du 10e Rang.
Hindrance
Minor
Direction
South
From December 2, 2025 at 8 a.m.
to December 18, 2026 at 5 p.m.
55
Entre Bécancour et Trois-Rivières, sur le pont Laviolette
Hindrance
Major
Direction
North
From July 21, 2026 at 8:30 p.m.
to August 3, 2026 at 6:30 a.m.
55
À Trois-Rivières, entre le boulevard Jean-XXIII et la R-138
Hindrance
Major
Direction
South and north
From July 21, 2026 at 8:30 p.m.
to September 25, 2026 at 6:30 a.m.
55
À Saint-Étienne-des-Grès, entre le boulevard des Forges et le chemin des Dalles
Hindrance
Major
Direction
South and north
From July 12, 2026 at 6 p.m.
to August 23, 2026 at 10 p.m.
55
À Saint-Étienne-Des-Grès, accès à partir du boulevard des Forges
Hindrance
Major
Direction
North
From July 12, 2026 at 6 p.m.
to August 23, 2026 at 10 p.m.
55
À Shawinigan, entre la sortie 223 (Avenue de Grand-Mère, 25e Rue) et le pont des Piles
Hindrance
Major
Direction
South and north
From May 25, 2026 at 12 p.m.
to August 28, 2026 at 11:59 p.m.
55
À Shawinigan, accès à partir du chemin du Parc-National
Hindrance
Major
Direction
South
From May 28, 2026 at 12 a.m.
to August 28, 2026 at 11:59 p.m.
55
À Shawinigan, sur la 15e Rue, sous le pont d'étagement situé sur l'autoroute 55, entre l'avenue du Bocage et la 17e Rue.
Hindrance
Major
Direction
South and north
From April 13, 2026 at 7 a.m.
to October 30, 2026 at 6 p.m.