RATP - Régie Autonome des Transports Parisiens EPIC

06/02/2023 | Press release | Distributed by Public on 06/02/2023 07:42

RER A: upcoming closures

Network modernisation

RER A: upcoming closures

RER A line will be interrupted from August 9 to 18, between the Nation and Val de Fontenay / Fontenay-sous-Bois stations, and from August 5 to 20 between the Cergy-Le Haut and Conflans-Fin d'Oise stations.
Published on
2 June 2023
  • More information

Because of infrastructure maintenance works, RER A will be closed all day :

  • from August 9 to 18, 2023 inclusive, between Nation and Val de Fontenay / Fontenay-sous-Bois
  • from August 5 to 20, 2023 inclusive, between Cergy-Le Haut and Conflans-Fin d'Oise

Alternate buses and routes will be made available during these disruptions.

Do not hesitate to consult the route simulatorset up on the RER A blog to better anticipate your journeys.

To find out more about this works, discover the dedicated article on the RER A blog.

More information

Go to :

To anticipate your journeys and know your journey time, consult the route search.