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.


Duration of the work: Exact schedule to be specified.

Description of the work: New building construction

Impact on customer trips

Details to come.

Impact on local residents

Details to come.

Learn more about the project

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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More about the Blue line extension

Other extension worksites

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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 Québec.ca/RevitalisationEstMontreal (in French only).

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