Honoré Mercier Bridge | One lane open against-traffic on the central section of the Bridge from August 22 to 25

August 21, 2025 Honoré Mercier Bridge

From Friday, August 22, 11 p.m., to Monday, August 25, 5 a.m.:

1 lane open toward Montreal + 1 lane open against-traffic, toward Montreal
For steel work

At the same time, the Ministère des Transports et de la Mobilité durable will carry out repair work on steel components on the provincial section of the bridge, with the aim of optimising and harmonising closures on the structure.

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.

Honoré Mercier Bridge | One lane open against-traffic on the central section of the Bridge from August 22 to 25

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