RER D: Major disruptions expected on September 29 due to social movement

SNCF announces heavily disrupted traffic on RER line D next Tuesday, with reduced frequencies on several routes.

Generic image of an empty RER D platform in Île-de-France.
AI

Generic image of an empty RER D platform in Île-de-France.

The social movement scheduled for Tuesday, September 29, 2026, will cause significant disruptions on the RER D, impacting several lines.

SNCF has announced that traffic on the RER D will be heavily disrupted on Tuesday, September 29, 2026, due to a national interprofessional social movement.
Forecasts indicate a significant reduction in service on the following routes: one in two trains on the Creil – Corbeil Essonnes and Goussainville – Melun axes. On the Juvisy – Malesherbes and Corbeil – Melun via Ris Orangis axes, expect one in three trains.
The last departures from Paris are scheduled for 10:38 PM from Paris Gare de Lyon towards Melun, at 10:45 PM from Paris Gare de Lyon towards Corbeil-Essonnes, and at 10:52 PM from Paris Nord towards Goussainville.
Given the situation, SNCF advises travelers to limit their journeys if possible. Precise schedules for operating trains will be available this evening from 5 PM onwards on the company's digital tools.
Based on information from the official source: Mairie de Boissise-le-Roi (28/09/2026)