Road Conditions

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. .
224 Public services In Saint-Hyacinthe, Rue des Seigneurs Est Between Bourque Avenue and Marchesseault Avenue In both directions Street closed - From Tuesday to Friday between 7 a.m. and 7 p.m. Detour Heavy vehicles: R-137, R-116. Light vehicles: Marchesseault Avenue, d'Amour Street, Bourque Avenue.