Drivers, take note! The Louis-Hippolyte-La Fontaine tunnel will be completely closed overnight this weekend, which could cause some extra traffic headaches.
A full overnight closure of Highway 25 — including the La Fontaine tunnel — is scheduled for Friday and Saturday, May 9–10. In addition, Exit 3 on Highway 25 North will be closed from May 6 to 8, between 9:30 PM and 5:00 AM.
Before heading out, check quebec511.info for the latest traffic updates and detours.