Transport in Île-de-France: Upcoming Works and Closures
From November 3 to 9, 2025, multiple transport networks in Paris and across Île-de-France will experience disruptions due to ongoing modernization projects. Metro, RER, and Transilien lines are affected as maintenance resumes after a quiet period.
Main Disruptions
- Modernization work on RATP and SNCF networks will interrupt regular services.
- Replacement buses will operate on several routes across the Paris region.
- Travellers are encouraged to consult official apps like RATP, SNCF Connect, and Île-de-France Mobilités for live updates and alternative options.
RER C Suspension
“Les Invalides station on the RER C in Paris will remain closed on Monday, November 3, 2025, until 10 a.m., following a fire in a technical room on November 2, 2025.”
RER C services are suspended this morning due to that incident, with replacement buses available on affected lines.
How to Stay Informed
Before traveling, passengers should verify schedules and route changes using official mobile applications or websites to minimize inconvenience.
Author’s summary: Disruptions will affect Paris-region transport from November 3–9, 2025, due to modernization and an RER C station fire, with replacement buses ensuring limited continuity.