Commuters at the Édouard‑Montpetit station of the Réseau express métropolitain (REM) encountered extensive elevator lines during the morning rush hour on September 3, 2026. The congestion occurred as students and workers traveled to schools and workplaces at the start of the new academic year, creating a surge in passenger volume.

The station, situated 70 metres below street level, relies exclusively on five elevators to move passengers between the platforms and the surface. No escalators or stairways connect the underground platforms to the exit, a design feature that leaves the elevators as the sole means of vertical transport. When the influx of riders exceeded the elevators' capacity, queues formed, forcing many commuters to wait several minutes before gaining access to the trains.

Operators of the REM acknowledged the situation, noting that the station’s unique depth and lack of alternative access routes contribute to bottlenecks during peak periods. Édouard‑Montpetit is among the deepest rail stations in Canada, a factor that intensifies the impact of any service limitation. The absence of supplementary vertical circulation options means that any increase in rider numbers directly translates into longer wait times.

The back‑to‑school rush highlighted the station’s vulnerability to crowding, as families and students added to the regular commuter flow. While the elevators continued to operate, their limited number meant that the station could not accommodate the heightened demand without delay. The situation underscores the challenges faced by deep underground stations that depend on a single mode of passenger movement.

REM officials indicated that they are monitoring the situation and evaluating possible measures to improve passenger flow during high‑traffic intervals. In the meantime, commuters were advised to allow extra travel time when using Édouard‑Montpetit, especially during morning peak periods.

The incident serves as a reminder of the logistical complexities associated with deep transit infrastructure, where design constraints can affect everyday travel experiences, particularly during periods of increased demand.