National interprofessional strike on September 10, 2025. Plan your trips ahead The operation of some public transport services will be disrupted on Wednesday, 10 September 2025. Updated Tuesday, September 9, 2025.
Due to a nationwide interprofessional action, the operation of some RER and Transilien services will be disrupted on Wednesday, 10 September 2025.
Scheduled disruptions
Warning: Stops are not served at Châtelet–Les Halles, Châtelet and Les Halles due to security measures requested by the Préfecture de Police. (updated 10/09/2025 at 15:30)
Les prévisions de trafic pour les métros
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Trafic normal :
et 
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Trafic quasi normal :
et 
The traffic forecasts for the RER
| Lines | Traffic forecasts |
|---|---|
 | Normal traffic |
 | Traffic disrupted: Expect 1 train out of 2 in the northern part of the line and 2 trains out of 3 in the southern part. |
 | Traffic severely disrupted: Expect 1 train out of 2. |
 | Very heavily disrupted traffic |
 | Traffic disrupted: Expect 2 trains out of 3. |
! TRANSILIEN The traffic forecasts for the Transiliens
| Lines | Traffic forecasts |
|---|---|
 | Very heavily disrupted: Expect 1 train out of 3. |
 | Disrupted: Expect 2 trains out of 3. |
 | Very heavily disrupted: Expect 1 train out of 2. |
 | Disrupted: Expect 2 trains out of 3. |
 | Very heavily disrupted: Expect 1 train out of 2. |
 | Lightly disrupted: Expect 2 trains out of 3. |
 | Very heavily disrupted |
 | Very heavily disrupted: Expect 1 train out of 2. |
Les prévisions de trafic pour les bus
Traffic will be nearly normal for buses. On average 9 out of 10 buses will run across the RATP network. Service on Noctilien will be normal.
Les prévisions de trafic pour les trams
Traffic will be normal for trams.
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
En Île-de-France, there are over 8,720 km of bike lanes! A boon especially during disruptions, if you enjoy getting around by bike or if you want to start.
Bonjour RATP partenaire de Dott, Lime et 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 it, nothing could be simpler! Download and open the Bonjour RATP app, you will be able to locate and reserve in a few clicks, without having to consult multiple apps, all the bikes and electric scooters from Dott, Lime and Vélib’, available near you! The plus this month: every day we’re offering 50 promo codes of 5€ for Dott and Lime bike journeys rented directly in the Bonjour RATP app. Learn more
