RER A: works and closures

Disruption between Saint-Germain-en-Laye and Le Vésinet-Le Pecq

• During the day and all day on weekends and in the evening:
  From August 9 to 22 inclusive, no trains will run between these two stations, and Saint-Germain-en-Laye station will not be served.
  Replacement buses will run in both directions.
  Service will resume as normal on August 23, 2025, in the morning.

Service interruption between Saint-Germain-en-Laye and Rueil-Malmaison

• In the evening:
  On August 8 and 22, 2025, from 10:30 p.m. until the end of service.
  Replacement buses will run in both directions.

Service interruption between Maisons-Laffitte and Poissy

• During the day and all day on weekends: 
  July 12, 13, 14, 19, and 20, 2025.
  Replacement buses will run in both directions.
• In the evening:
  From July 7 to 11, 2025, starting at 10:15 p.m.
  Replacement buses will run in both directions.
   

To limit the impact on passengers, replacement buses will be available, as well as cabs for people with reduced mobility.

For each closure, passengers will be offered an alternative transport plan.

• Consult the X account @RER_A or the website.
• To plan your travel in advance and see your journey time, please consult the itinerary planner.
• Consult the  map.
• Consult the list of others stations with works and closures in progress.

This page is regularly updated to reflect works and closures on the line.