The operation of certain RER and Transilien services will be disrupted on Thursday, December 12, 2024.
The expected disruptions
Due to a social movement at SNCF, the operation of certain RER 
and Transiliens 
will be disrupted on Thursday, December 12. RATP will not be on strike. Buses, metros, and trams will operate normally.
Traffic forecasts for RER
: disrupted traffic along the entire line. 2 out of 3 trains in operation
: disrupted traffic along the entire line. 1 out of 3 trains
Traffic forecasts for Transiliens
: disrupted traffic along the entire line. 1 out of 2 trains
: disrupted traffic along the entire line. 3 out of 4 trains
: disrupted traffic along the entire line. 1 out of 5 trains
Best practices to adopt for traveling during disruptions
Plan your journeys
The right reflex before traveling is to plan.
Check the 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?
Traveling by bike
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 very simple! Download and open the Bonjour RATP app, and you can locate and reserve in just a few clicks, without having to consult 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 it guide you.
