On Thursday, April 6, 8 a.m. to 3 p.m.:

• Alternating closure of the South and North tubes. Alternating circulation in the open tube.
• For drilling work.
• Signaleurs will be on site to ensure user safety during the work.

Please note that this work may be cancelled or postponed depending on work progress and weather conditions.

For information about the Louis-Hippolyte-La Fontaine Tunnel, the Samuel De Champlain Bridge, or any other structures managed by our mobility partners, visit our web page.