Bonaventure Expy. | New lanes configuration between Victoria Bridge and Clément Bridge, in both directions, from March 25 to mid-April
March 24, 2026 Bonaventure sector


From Wednesday, March 25 (toward Samuel De Champlain Bridge) and from Thursday, March 26 (toward downtown), until mid-April:

  • New lanes configuration on the expy. in both directions, between Victoria Bridge and Clément Bridge.
  • This configuration, which involves a slight detour of traffic lanes, allows us to keep two lanes open in both directions during the work, making your trips easier by avoiding a complete closure of the Expy. during several days.
  • Aqueduct work.

Slowdowns to be expected, drive safely.


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: https://jacquescartierchamplain.ca/en/road-traffic/network-map-and-partnerships/

Bonaventure Expy. | New lanes configuration between Victoria Bridge and Clément Bridge, in both directions, from March 25 to mid-April
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 • In-progress road closures or
    obstructions
 • Cameras
 • 14-day work schedule

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