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Works info

Des Sources Station construction

Construction activities
Winter 2022 / Spring 2022 From 6:30 a.m. to 7 p.m.*, 7 days a week, depending on work progress
West Island and Airport

Nature of the work:

REM construction work will continue throughout 2022:

  • Elevated structure construction using launching gantry Marie, and installation of the new railway infrastructure (rails, electrical system, etc.)
  • Des Sources Station construction

In preparation for the construction of the Des Sources station, Des Sources Boulevard must be reconfigured to facilitate vehicle traffic around the station. The first step is to reconfigure a section of the Highway 40 East ramp to southbound Des Sources Boulevard.

Planned Schedule


Starting September 27, 2021

  • Creation of the new ramp to southbound Des Sources Boulevard.
  • Installation and configuration of new traffic lights in the centre of Des Sources Boulevard.
Starting October 1, 2021
  • Closure of the left lane of Sources Boulevard southbound and northbound for the installation of new traffic signals.

Des Sources Station construction

Des Sources Station construction continues.



Winter 2022 / Spring 2022

  • Steel structure installation
  • Electromechanical work on the docks
  • Painting of steel structure
  • Installation of CLT and concrete panels
  • Installation of curtain walls


Interstation between Des Sources and Fairview-Pointe-Claire stations

Construction of the overhead structure between Des Sources and Fairview-Pointe-Claire stations continues.



Winter 2022 / Spring 2022

  • Installation of rails
  • Installation of permanent walkways and railings of the elevated structure
  • Installation of catenary poles
  • Installation of drainage systems

Discover Des Sources Station

Des Sources Station

Architectural rendering of Des Sources Station

Impacts and mitigation measures:

  • Just as on any construction site, the work may cause noise, dust, vibrations and require trucking.
  • Mitigation measures will be implemented as needed to mitigate impacts at the source (temporary noise barriers, low-noise equipment, white noise vehicles).
  • Monitoring by environmental experts will take place throughout the work.


*Dates subject to change. Activities may be required before or after the scheduled times.

For all questions | 1 833 REM-INFO

Write us via the contact form of the "Contact us" page. You may contact us by phone on weekdays between 8:00 am and 5:00 pm.