Louis-Hippolyte-La Fontaine tunnel closed fully Thursday night

Transport Quebec introduced that Freeway 25, together with the Louis-Hippolyte-La Fontaine Tunnel, will probably be absolutely closed Thursday night time for changes to the protection tools.

Partial closures may even have an effect on Souligny Avenue Thursday and Friday nights.

Freeway 25 in the direction of South Shore

The closure will probably be in place from 10 p.m. on Thursday till 5 a.m. on Friday alongside Freeway 25 between exit 5 — Route 138, Hochelaga Avenue, Sherbrooke Avenue — and the doorway from Charron Island heading in the direction of the South Shore.

The doorway ramps will shut half an hour earlier.

Full closure of the tunnel towards the South Shore in a single day from June 25 to 26, 2026 (Courtesy: CNW Group/Ministry of Transportation and Sustainable Mobility)

Souligny Avenue

Souligny Avenue will probably be closed within the east certain route between Dickson Avenue and Honoré-Beaugrand Avenue between 9:30 p.m. on Thursday and 5 a.m. Friday.

The highway will probably be closed within the west certain route between Honoré-Beaugrand Avenue and Dickson Avenue from 9:30 p.m. on Friday and eight a.m. Saturday.

Transport Quebec is reminding all drivers to examine Québec 511 earlier than hitting the roads. Moreover, the work could also be postponed because of hostile climate circumstances.

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