De Bayeaux auxiliary structure

De Bayeaux auxiliary structure


Worksite summary

As part of the Blue line extension project, this worksite involves building a new operational infrastructure required to operate the métro.

Following the expert committee’s work to optimize the project budget, some parameters have been revised. The auxiliary structure at the end of the tail tracks will be located at the corner of Place de Pocé and De Talcy Avenue.

Start of work: We plan to start excavation work in 2026.

Description of the work: New building construction.

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Impact on customer trips

Details to come.

Impact on local residents

Details to come.

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An auxiliary structure is a service building, closed to the public and located between two métro stations, that houses a variety of mechanical and electrical equipment needed for métro operations. This includes ventilation equipment, power supply infrastructure and pumps to remove runoff water. There are currently hundreds of these buildings in the métro network.

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The project in image

The blue line extension project follows in the wake of the Déclaration du gouvernement du Québec et de la Ville de Montréal to revitalize Montréal East. Many projects are underway to give a new impetus to this sector. Increased mobility, economic development, and improved living environments are at the heart of this ambitious project. For more information, see Qué (in French only).

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