From Thursday, May 4, 10 p.m., to Friday, May 5, 5 a.m.:

• Complete closure of the Bonaventure Expy., at Exit 4, toward Samuel-De Champlain Bridge.
• For investigative 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.