schéma perturbation

 

Find out about the origins and stages of the project and the history of the RER A's summer works.
Be updated on each RER A closure during the summer works thanks to our notification service! Receive all the information directly in your…
Numerous tools are available to help you during the RER A closures. Discover our video of alternative transport to help you find your way…
You have been waiting for it, it is now available: ask for or download the practical guide!
If you missed the poster campaign in our stations, here is a new opportunity to find out the dates and details of the RER A summer…
As every summer since 2015, both RATP and SNCF teams will be mobilised to guide and assist you during the closure of RER line A.