The Réseau Express Métropolitain (REM) project is a 67 km automated light rail system in the city of Montreal (Canada). This extension of the current metro network will include 26 stations and several new bridges and underground structures.

The first trains are expected to start running in 2021 from the South Shore to Bonaventure-Central Station. Then, the other branches of the network will be gradually put into service in 2022-2023.