Road Conditions

Estrie

• 55 Asphaltage À Saint-François-Xavier-de-Brompton, accès de la R-249 vers l’A-55 SUD Dans les deux directions Accès fermé - En continu du dimanche à 21 h au vendredi à 16 h Détour R-249 Nord, R-143 Sud, rue Laval, accès vers A-55 SUD
• 55 Asphalt Between km 72 (before exit 71, R-249) in Saint-François-Xavier-de-Brompton and km 61 (before exit 60, Laval Street) in Sherbrooke In both directions Road closed SOUTHBOUND, contraflow traffic diverted to the opposite direction - Continuously from Sunday at 9 p.m. to Friday at 4 p.m.
• 55 Structural inspection In Melbourne, near the railway NORTHBOUND Closure of 1 out of 2 lanes

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. .
• 55 Pavement repair In Drummondville, to A-20 EASTBOUND NORTHBOUND Access closed - From Monday to Thursday between 8:30 p.m. and 6:30 a.m. the next day - Friday between 10 p.m. and 8 a.m. the next day - Saturday between 8 p.m. and 8:30 a.m. the next day - Sunday between 9:30 p.m. and 6:30 a.m. the next day Detour: A-20 WEST, interchange 170 (Saint-Germain-de-Grantham)
• 55 Safety features Between 10e Rang in Saint-Wenceslas and A-20 in Sainte-Eulalie SOUTHBOUND Closure of 1 lane out of 2
• 55 Doubling of the 55 In Saint-Wenceslas, near the 10th Range. Heading South Lane width reduced to 5 meters. At all times.
• 55 Structural repair In Shawinigan, between exit 223 (avenue Grand-Mère, 25e Rue) and pont des Piles Road closed SOUTHBOUND, contraflow traffic on the opposite roadway at all times
• 55 Structural repair In Shawinigan, access from chemin du Parc-National SOUTHBOUND Access closed at all times Detour: 8e Rue, A-55 NORTH, roundabout at Route des Défricheurs
• 55 Structural repair In Shawinigan, on 15th Street, under the overpass located on Highway 55, between Avenue du Bocage and 17th Street. In both directions Lane closures at all times. Detour via Avenue du Bocage, 25th Street and 10th Avenue.