The original Champlain Bridge has reached the end of its service life.
It is now replaced with a new bridge and its deconstruction began in
August 2020 according to a sustainable development approach.
The Champlain Bridge deconstruction is the largest project in our organization’s history and is a unique project for Quebec.
The selected tenderer for the deconstruction of the is the Nouvel Horizon St-Laurent (NHSL) group formed by Pomerleau Inc. and Delsan-A.I.M. Environmental Services Inc. The deconstruction work will be done within the project’s global $400-million envelope, and the work will be completed in winter 2024.
Timelapse video of the lowering of the main steel span - January 7, 2022
This major project will last three years and has five main components: