SNCF social movement: anticipate your journeys ! The circulation of certain RER and Transilien trains will be disrupted during the week of May 5 to May 11, 2025, due to a SNCF social movement. Update Tuesday, May 6 at 5:30 PM. Next update Wednesday, May 7 at 5:30 PM.
Due to a SNCF social movement, the operation of certain RER and Transilien services will be disrupted during the week of May 5 to May 11, 2025. Please check this page daily around 5 PM for the latest updates.
The expected disruptions
Traffic forecasts for the RER
| Lines | Social movement impacts |
|---|---|
 | Tuesday, May 6 and Wednesday, May 7: heavily disrupted traffic, expect 1 train out of 2 on the northern part of the line and 2 trains out of 3 on the southern part. No train changes at Gare du Nord. On May 7, no trains will run from 10:45 PM between Gare du Nord and Charles De Gaulle Airport 2 TGV/Mitry Claye due to construction work. |
 | Tuesday, May 6, Wednesday, May 7: heavily disrupted traffic. Expect 1 train out of 2. |
 | Tuesday, May 6: slightly disrupted traffic on the southern part of line D between Juvisy and Malesherbes as well as between Corbeil and Melun. Expect 2 trains out of 3 between Juvisy and Malesherbes and between Corbeil Essonnes and Melun. Wednesday, May 7: very heavily disrupted traffic across the entire line D. |
 | Tuesday, May 6: slightly disrupted traffic, expect 1 train out of 2 between Nanterre la Folie and Villiers sur Marne. Wednesday, May 7: very heavily disrupted traffic on Wednesday, May 7. Expect 1 train out of 3. |
Traffic forecasts for the Transiliens
| Lines | Social movement impacts |
|---|---|
 | Tuesday, May 6: slightly disrupted traffic. Expect 4 trains out of 5 except between Pontoise and Creil. Wednesday, May 7: disrupted traffic. Expect 1 train out of 2. |
 | Tuesday, May 6: heavily disrupted traffic, expect 1 train out of 2. Wednesday, May 7: heavily disrupted traffic. Expect 1 train out of 2. |
 | Tuesday, May 6 and Wednesday, May 7: disrupted traffic, expect 2 trains out of 3. |
 | Tuesday, May 6: heavily disrupted traffic, expect 1 train out of 2. |
Best practices to adopt for traveling during disruptions
Download the Bonjour RATP app to get real-time traffic status and find the best journey alternatives.Plan your journeys
The right reflex before traveling is to plan.
Check traffic forecasts and initiate a planned route search with your Bonjour RATP app. You will be informed of disruptions, able to identify all alternative routes, receive alerts about upcoming schedules, and know the crowd levels on board. And if you can't find any solution, why not try other modes of transport?
Travel differently
In Île-de-France, there are over 8,720 km of bike paths! A great opportunity, especially during disruptions, if you enjoy cycling or want to start.
Bonjour RATP partners with Dott, Lime, and Vélib’. One app to locate and rent over 35,000 bikes and scooters available for rent in the inner and outer suburbs!
To take advantage of this, it's simple! Download and open the Bonjour RATP app, and you can locate and reserve in just a few clicks, without having to check multiple apps, all the bikes and electric scooters from Dott, Lime, TIER, and Vélib’ available around you! Plus, activate geolocation to enjoy the Bonjour GPS and let yourself be guided.
