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Metro and RER updates: closures, work, and demonstrations in Paris this Sunday December 14, 2025

In a flash, get all the latest updates on traffic and transportation in Paris, refreshed in real time. Whether it's the Metro, RER, or Transilien services operated by RATP, construction work, ongoing circulation, major events, or demonstrations — we provide all the essential information you need before heading out in Paris this Sunday December 14, 2025.

Summer 2026 work on the RER A: service interrupted in August between Vincennes and Noisy-le-Grand

During the summer, RATP and SNCF take advantage of lower ridership to carry out work on their lines. This summer 2026, RER A users will not be spared. So what can we expect? Find out about the disruptions announced on RER line A in August.

RER A: Nation station closed for two months in summer 2026

In order to best assist Paris and Île-de-France public transport users in their future journeys, Île-de-France Mobilités has lifted the veil on the major works to come, particularly the summer works. On the RER A, the Nation station will be closed for two consecutive months, from June 29 to August 30, 2026.

RER A: traffic disrupted on part of the line this Thursday morning

Due to a train breakdown at Bry-sur-Marne station, traffic is currently disrupted on the RER A between Neuilly-Plaisance and Noisy-le-Grand - Mont d'Est on Thursday, October 16, 2025. RATP expects traffic to resume around 1pm.

RER A: works and closures scheduled until the end of 2025

Due to new modernization work, traffic will be interrupted several times on RER line A from September 22 to December 21, 2025. That's what RATP has announced. Find out more about the detailed timetable for these upcoming works and closures on RER line A.

RER A: traffic disrupted between Poissy and Maisons-Laffitte following a road accident

Due to a road accident blocking the tracks at Poissy, traffic is currently interrupted on the RER A between Poissy and Maisons-Laffitte, and disrupted between Maisons-Laffitte and Nanterre - Préfecture. The estimated time of resumption is around 7pm.

Six Nations Tournament 2025: RATP Rugby Park returns to Auber Station with a host of events

Before the end of the Six Nations Tournament, come and enjoy free activities around the oval ball, alone or with your family, from March 11 to 14, 2025, in the RATP Rugby Park at Auber RER station!

RER A: traffic partially interrupted this Wednesday morning

Due to a "serious personal accident" early this Wednesday morning at Joinville-le-Pont, traffic is interrupted on the RER A between Fontenay-sous-Bois and Le Parc de Saint-Maur, in both directions. The estimated time of resumption is around 8:30 a.m.

RER A: traffic disrupted between Nanterre-Université and La Défense due to accident

This Tuesday, January 28, RER A traffic is partially interrupted between Nanterre-Préfecture and La Défense stations, following a serious accident.

RER A: what's changing (for the better) for line users from September 2024

More RER A trains for less saturated evenings from September 2024? Île-de-France Mobilités is improving service by replacing short trains with longer ones, responding to user demand for smoother journeys. This initiative promises to revolutionize the experience of the 1.4 million daily passengers on Europe's busiest line.

RER A strike this Friday: traffic forecasts

Bad news for RER A commuters. Due to a labor movement, traffic is expected to be disrupted this Friday, May 31, 2024. Here are the traffic forecasts.

RER B and D: traffic interrupted and severely disrupted this Thursday, traffic resumes on RER A

Due to a signal failure at Châtelet-Les-Halles, traffic is currently interrupted this Thursday, December 7, 2023, on the RER B between Luxembourg and Paris Gare du Nord, as well as on the RER D between Paris Gare de Lyon and Paris Gare du Nord. The estimated resumption time is now 6pm. On the other hand, traffic is resuming on RER A, but remains very disrupted on the entire line, warns RATP.

Paris: discover the most delayed and busiest RER in Ile-de-France

Which RER do you think is the most behind schedule? According to the Cour des Comptes, whose report was published on Wednesday, urban trains in the Ile-de-France region are much less punctual than expected, and much more crowded.

RER A: summer 2021 renovation works, and stations closed

As it happens every summer, renovation works are likely to disturb RER A users. But this year, the famous RER line A will be renovated from June 26 to August 29, 2021 included. Discover now the works and stations closed this summer on the RER A.

Public transit: fewer metros at off-peak hours starting Wednesday in Paris

Because of lockdown implemented since October 30, 2020, the public transit offer in Paris and Île-de-France will be cut in half at off-peak hours on some lines. According to Le Parisien newspaper, starting Wednesday November 18, there will be one metro in two between 10 a.m. and 4 p.m. Discover RATP traffic forecast.

RATP Strike in Paris on September 17, 2020, impact on the metro and RER

The RATP (Autonomous Operator of Parisian Transportation) has given a strike notice for Thursday September 17, 2020. The CGT-RATP urges "employees and officers" to "build mobilizations and fights to not let it go" and expect Parisian strikers at the Place de la République for a major demonstration. The RATP claims there will be no impact on the network. Yet, several stations are closed on the route of the demonstration. Here they are.

Police intervention at La Défense: restrictions lifted, no suspect spotted

This Tuesday June 30, late in the morning, in the La Défense area a police intervention took place after a gunman had been seen by the Les Quatre Temps shopping mall. The Préfecture de Police says the operation is now over an no suspect has been spotted.

Coronavirus: all metro stations open, traffic forecast in Paris on June 22

Since May 11th, first day of the containment exit, the public transportation public in Paris and Ile-de-France has improved. All statiosn are open, and here is the traffic forecast for Monday June 22, in Paris and Ile-de-France.

February 17 strike: traffic forecasts for Paris and the Ile-de-France region

Due to a new call for mobilization and strike action, Paris metros, RER and Transilien lines are seeing their traffic disrupted in the capital and Ile de France. Together we discover the traffic forecasts for the day of Monday, February 17, 2020.