Transport in Île-de-France: find out about upcoming works and closures

Transport in Île-de-France: Upcoming Works and Closures

From November 3 to 9, 2025, Paris and the Île-de-France region will face significant disruptions on metro, RER, and Transilien lines due to ongoing modernization efforts. These works affect several routes, causing service interruptions and replacement bus services.

The RATP and SNCF networks are resuming essential infrastructure projects after a quieter period. Travelers are advised to consult the official RATP and SNCF Connect apps before planning journeys. The Île-de-France Mobilités website also provides real-time alternative routes to help passengers avoid delays.

RER C Service Suspension Due to Fire

The RER C line at Les Invalides station in Paris was closed until 10 a.m. on Monday, November 3, 2025, following a fire in a technical room on November 2. Replacement buses are operating on most affected lines.

Replacement buses will be provided on most of the affected lines. For more information, visit the official websites of RATP, SNCF Transilien, and Île-de-France Mobilités.

Overall, this week is expected to be challenging for commuters, making it crucial to check travel updates and plan ahead to avoid discomfort and delays.

Summary: Major transport disruptions in Paris and its surroundings from November 3-9, 2025, require travelers to stay informed via official apps for smooth journeys during modernization works.

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