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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 Saint-François-Xavier-de-Brompton, entre les km72,5 et 67 Hindrance
Major 		Direction
South 		From September 15, 2025 at 9 a.m.
to September 17, 2025 at 8 p.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.
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.		 June 9, 2025
at 11:51 a.m.
Additional Information:
55 
 Entre le 9e Rang à Saint-Wenceslas et l'autoroute 20 à Sainte Eulalie. Hindrance
Major 		Direction
South and north 		From March 31, 2025 at 7 p.m.
to October 31, 2025 at 5:30 a.m.
55 
 À Trois-Rivières et Bécancour, au pont Laviolette situé au-dessus du fleuve Saint-Laurent. Hindrance
Major 		Direction
South and north 		From March 13, 2025 at 7 p.m.
to December 19, 2025 at 6:30 a.m.
55 
 À Bécancour, à l'échangeur de l'autoroute 30, sortie 176 (Autoroute 30, route 132, Sainte-Angèle, Bécancour). Hindrance
Major 		Direction
South and north 		From September 16, 2025 at 8 a.m.
to September 17, 2025 at 6 p.m.
55 
 À Trois-Rivières, entre la route 138 (rue Notre-Dame Ouest) et la Côte Richelieu. Hindrance
Minor 		Direction
South and north 		From September 15, 2025 at 9 a.m.
to September 19, 2025 at 6 a.m.
55 
 À Saint-Étienne-des-Grès, au pont d'étagement situé sur le chemin des Dalles. Hindrance
Minor 		Direction
South 		From September 16, 2025 at 9:30 a.m.
to September 16, 2025 at 1 p.m.
55 
 À Shawinigan, au pont d'étagement situé au-dessus de la 15e Rue. Hindrance
Minor 		Direction
South 		From September 17, 2025 at 7 a.m.
to September 18, 2025 at 5 p.m.
55 
 À Shawinigan, à la hauteur du pont des Piles. Hindrance
Major 		Direction
South and north 		From July 17, 2023 at 12:01 a.m.
to December 20, 2025 at 11:59 p.m.