Geneva-Cornavin: engineering work associated with advance upgrades.

The first advance measures involve building the interlocking system at Geneva and the washing station, and relocating the maintenance base. 

We would like to warn you, as a resident affected by this construction work, about occasional disruptions by giving you regular updates. You can read our calendar and our news updates to find out about upcoming work. 


  • 2019-2024 – renewal of the interlocking system
  • 2019-2022 – relocation of the train washing station
  • 2019-2021 – logistics warehouse and track

Engineering work updates.

We are currently carrying out the following work:

Work started at the end of 2019. Works preparing the interlocking renewal site were carried out successfully in summer 2020 (excavation to create an installation for cables under the railway lines). Now and over the next few months, the existing tracks will be reconfigured and prepared for the next stages of the project. 




January 2020 to March 2021