On Thursday, September 21, 8 a.m. to 12 p.m.:

• Complete closure of the North tube, toward West sector of Beauharnois. Alterning circulation in the South tube, toward Downtown Beauharnois.

On Thursday, September 21, 12 p.m. to 4 p.m.:

• Complete closure of the South tube, toward Downtown of Beauharnois. Alterning circulation in the North tube, toward West sector of Beauharnois.
• For equipment installation.
• 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: Network map and partnerships.