Metro and RER updates: closures, work, and demonstrations in Paris this Saturday January 24, 2026

Every day, Sortiraparis.com keeps you updated with the essential information you need to know about Paris. This includes closures and maintenance affecting public transport operated by RATP, such as the Metro, RER trains, and buses, as well as traffic conditions and delays on major routes. Additionally, it covers upcoming large events or demonstrations planned in the capital: everything you need to know about traffic and circulation in Paris, both today and in the days ahead.

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• RER
• Metro System
• Trains
• Tram Networks
• Ongoing construction projects causing disruptions in Paris

RER:

• RER A
• RER B
• RER C
• RER D
• RER E

RER B: 

• RER B: Châtelet <-> CDG2 Airport / Mitry - Claye | 05/01-28/05:
  Period: Weeknights starting at 10:45 PM.
  Dates: from Monday, January 5th to Thursday, May 28th, excluding February 5th, April 6th, and May 1st, 8th, 14th, 15th, and 25th, 2026.
  Service will be suspended between Châtelet Les Halles and Aéroport C. De Gaulle 2, as well as between Châtelet Les Halles and Mitry – Claye.
  A replacement bus service will be available from Gare du Nord. For more information, visit the RER B website.
  Reason: railway network maintenance.
• RER B: Paris Nord <-> CDG2 Airport/Mitry-Claye – January 17 to February 28:
  Period: Starting from 10:45 PM.
  Dates: Saturdays, January 17, 24, and 31, as well as February 21 and 28.
  Train services will be suspended between Paris Gare du Nord and Aéroport C. De Gaulle 2, as well as between Paris Gare du Nord and Mitry-Claye.
  A replacement bus service will operate from Gare du Nord, serving all intermediate stations.
• RER B: Châtelet <-> CDG2 Airport / Mitry - Claye | May 1 – May 28
  Period: Weeknights starting at 10:45 PM.
  Dates: From Monday, January 5th to Thursday, May 28th, excluding February 5th, April 6th, and May 1st, 8th, 14th, 15th, and 25th, 2026.
  Train services will be suspended between Châtelet Les Halles and Aéroport Charles de Gaulle 2, as well as between Châtelet Les Halles and Mitry – Claye.
  Replacement bus services will be provided from Gare du Nord. For more details, visit the RER B website.
  Cause: infrastructure work on the railway network.
• RER B: Paris Nord to CDG2/Mitry-Claye, February 14-15 — Service disruptions expected
  Period: All day.
  Dates: From Saturday, February 14 to Sunday, February 15.
  Train services will be suspended between Paris Gare du Nord and Charles de Gaulle Airport 2, as well as between Paris Gare du Nord and Mitry-Claye.
  A replacement bus service will operate, serving the intermediate stations.
• RER B: Paris Nord to CDG2/Mitry-Claye, January 17 – February 28:
  Period: starting from 10:45 PM.
  Dates: Saturdays, January 17, 24, and 31, as well as Saturdays, February 21 and 28.
  Train services between Paris Gare du Nord and Charles de Gaulle Airport 2, as well as between Paris Gare du Nord and Mitry-Claye, will be temporarily suspended.
  A replacement bus service will operate from Gare du Nord, stopping at intermediate stations to ensure continued connections.

RER C: 

• Issy: Station Not Served in Both Directions:
  From January 12 to March 8, 2026, Issy station will be out of service. Reason: Major work being done on the platforms and surrounding areas.
• RER C: Between Javel and Versailles Château from January 5 to 30
  Period: in the evening
  Dates: from Monday, January 5 to Friday, January 30 (excluding Saturdays and Sundays)
  Service will be suspended between Versailles Château and Javel:
  - Last departure from Versailles Château at 10:25 PM
  - Last departure from Javel at 11:11 PM
  Alternative: Use line N or city bus lines 169 and 171
  Reason: Maintenance work on the railway network.
• RER C: Between Dourdan and Paris Austerlitz from January 5 to 30:
  Period: in the evening.
  Dates: from Monday, January 5 to Friday, January 30 (excluding weekends).
  Train services between Dourdan and Paris Austerlitz will be disrupted: - Last departure from Dourdan at 9:07 PM - Last departure from Paris Austerlitz at 9:17 PM From 9:47 PM onward, only every other train will run, with some trains heading only as far as Brétigny.
  A replacement bus service will be available, stopping at all intermediate stations.
  Reason: maintenance work on the railway network.
• RER C: Between Avenue Henri Martin and Pontoise from January 5 to 30:
  Period: in the evening
  Dates: from Monday, January 5 to Friday, January 30 (excluding weekends).
  Traffic will be halted between Avenue Henri Martin and Pontoise:
  - Last departure from Avenue Henri Martin at 9:40 PM
  - Last departure from Pontoise at 9:58 PM
  Alternative Routes: Line H, metro lines, trams, or city bus routes.
  Reason: railway network maintenance work.
• RER C: Between Saint-Martin d'Étampes and Paris Austerlitz from January 5 to January 30:
  Period: in the evening.
  Dates: from Monday, January 5 to Friday, January 30 (excluding Saturdays and Sundays).
  Train services will be suspended between Saint-Martin d'Étampes and Paris Austerlitz.
  - Last train from Saint-Martin d'Étampes: 9:41 PM
  - Last train from Paris Austerlitz: 10:31 PM
  A replacement bus service will be in operation, stopping at the intermediate stations.
  Reason: maintenance work on the rail network.
• RER C: Between Juvisy and Paris Austerlitz from January 5th to 30th
  Period: in the evening
  Dates: from Monday, January 5 to Friday, January 30 (excluded on weekends).
  Travel between Juvisy and Paris Austerlitz will be disrupted:
  - Last train from Juvisy departs at 10:29 PM.
  - Last train from Paris Austerlitz departs at 10:36 PM.
  A replacement bus service will be available, serving the intermediate stations.
  Reason: railway network maintenance work.
• RER C: From Javel to Saint-Quentin from January 5th to 30th.
  Period: in the evening Dates: from Monday, January 5th to Friday, January 30th (excluding weekends)
  Traffic is suspended from Javel to Saint-Quentin: - Last departure from Javel at 11:02 PM.
  Replacement service: Line N, city bus lines 169 and 171
  Maintenance work on the railway network
• RER C: Between Paris Austerlitz and Pont de Rungis from January 5 to 30
  Period: in the evening
  Dates: from Monday, January 5 to Friday, January 30 (excluding weekends)
  Train service is suspended between Paris Austerlitz and Pont de Rungis: - Last departure from Paris Austerlitz at 10:27 PM - Last departure from Pont de Rungis at 10:08 PM
  Alternatives: Metro, tram, or city bus services
  Reason: railway network maintenance work
• RER C: Between Dourdan and Paris Austerlitz on April 1st, 4th, 11th, 18th, 25th January:
  Period: in the evening
  Dates: Thursday, January 1, and Sundays, January 4, 11, 18, and 25. Train services between Dourdan and Paris Austerlitz will be suspended: - Last departure from Dourdan at 9:07 PM - Last departure from Paris Austerlitz at 10:15 PM. Replacement bus services will be available, stopping at all intermediate stations. Reason: maintenance work on the railway network.
• RERC: Champ de Mars <> St-Quentin/Versailles-Château 17-18-24-25/01:
  Period: Throughout the weekend.
  Dates: Saturday, January 17 to Sunday, January 18, and Saturday, January 24 to Sunday, January 25.
  Travel will be disrupted between:
  - Champ de Mars and Saint-Quentin
  - Champ de Mars and Versailles Château.
  Alternatives: Line N, metro lines, tramways, or city bus routes.
  Reason: Maintenance work on the railway network.
• RER C: Limited cancellations scheduled from January 24 to 26.
  RER C: Some train services will be suspended on Saturday, January 24th:
  The LOLA trains departing from Montigny-Beauchamp at 4:55 a.m. and 5:25 a.m., heading toward Invalides, will not run between Montigny Beauchamp and Ermont - Eaubonne. The YONA trains departing from Paris Austerlitz at 6:55 p.m., 7:27 p.m., 7:55 p.m., and 8:05 p.m., heading toward Pont de Rungis, will be canceled between Orly Ville and Pont de Rungis. The ZORA trains departing from Pont de Rungis at 7:38 p.m., 8:08 p.m., 8:38 p.m., and 9:08 p.m., heading toward Paris Austerlitz, will be canceled between Pont de Rungis and Orly Ville. The ORET train at 4:07 a.m., traveling from Dourdan to Musée d'Orsay, will not run. The DEBA train at 5:58 a.m. from Musée d'Orsay to Dourdan will be canceled between Musée d'Orsay and Juvisy. Additionally, the JUJU train departing from Invalides at 5:57 a.m. toward Juvisy will be suspended.
  A few more disruptions are expected on Sunday, January 25th, including:
  The LOLA trains at 4:55 a.m. and 5:25 a.m. from Montigny-Beauchamp to Invalides will not operate between Montigny Beauchamp and Ermont - Eaubonne. The Dourdan to Musée d'Orsay ORET train at 3:37 a.m. will be canceled. The Musée d'Orsay to Dourdan DEBA train at 5:15 a.m. will also be suspended.
  To plan your trip, check the updates the evening before at 5 p.m. on the Île-de-France Mobilités app, the Transilien.com website, SNCF Connect, or your preferred mobility app.
  We advise you to verify train schedules before heading to the station.
  Reason: departure conditions not met.
• RER C: Between Saint-Martin d'Étampes and Paris Austerlitz 1-4-11-18-25 January:
  Period: in the evening
  Dates: Thursday, January 1st, and Sundays, January 4th, 11th, 18th, and 25th
  Train services will be suspended between Saint-Martin d'Étampes and Paris Austerlitz.
  - Last departure from Saint-Martin d'Étampes at 9:41 PM
  - Last departure from Paris Austerlitz at 10:45 PM
  A replacement bus service will be provided, stopping at key intermediate stations.
  Reason: maintenance work on the railway network.
• RER C: Service disruptions between Invalides and Juvisy from January 31 to February 1:
  Period: All weekend.
  Dates: From Saturday, January 31st to Sunday, February 1st until 5 p.m.*.
  Travel between Invalides and Juvisy will be suspended.
  Alternatives: RER B or D, metro lines, tramways, or city bus routes.
  Reason: Scheduled maintenance on the rail network.
• RER C: Between Invalides and Massy-Palaiseau from January 31 to February 1:
  Period: all weekend.
  Dates: from Saturday, January 31st to Sunday, February 1st.
  Train services will be suspended between Invalides and Massy Palaiseau.
  A replacement bus service will operate between Pont de Rungis and Massy Palaiseau.
  Rail disruptions will also affect other stations: RER B, metro lines, trams, and city bus lines.
  Reason: railway network maintenance work.
• RER C: Service disruptions between Invalides and Juvisy from January 31 to February 1:
  Period: All weekend.
  Dates: From Saturday, January 31st to Sunday, February 1st until 5 p.m.*.
  Train services are suspended between Invalides and Juvisy.
  Alternatives: RER B or D, metro lines, tramways, or city bus lines.
  Reason: Railway network maintenance work.
• RER C: Between Dourdan and Paris Austerlitz on August 1st, 2015, and February 22nd
  Period: in the evening
  Dates: Sundays, February 1, 8, 15, and 22
  Train service will be suspended between Dourdan and Paris Austerlitz: - Last departure from Dourdan at 9:07 PM
  - Last departure from Paris Austerlitz at 10:15 PM
  A replacement bus service will be operated, stopping at intermediate stations.
  Reason: railway maintenance works.
• RER C: Between Saint-Martin d'Étampes and Paris Austerlitz, 01-08-15-22/02
  Period: in the evening
  Dates: Sundays, February 1st, 8th, 15th, and 22nd
  Train services are interrupted between Saint-Martin d'Étampes and Paris Austerlitz — with the last departure from Saint-Martin d'Étampes at 9:41 PM
  Reason: railway maintenance work.
• RER C: Between Dourdan and Paris Austerlitz from February 2 to 27:
  Timing: in the evening
  Dates: from Monday, February 2 to Friday, February 27 (excluding weekends)
  Train services are suspended between Dourdan and Paris Austerlitz:
  - Last departure from Dourdan at 9:07 PM
  - Last departure from Paris Austerlitz at 9:17 PM
  From 9:47 PM onwards, some trains will terminate at Brétigny.
  A replacement bus service is in operation, serving intermediate stations.
  Reason: railway maintenance work.
• RER C: Between Avenue Henri Martin and Pontoise from February 2 to 27:
  Period: in the evening Dates: from Monday, February 2 to Friday, February 27 (excluding weekends) There will be no service between Avenue Henri Martin and Pontoise:
  - Last departure from Avenue Henri Martin at 9:40 PM
• RER C: Between Javel and Versailles Château/St-Quentin from February 2 to 6:
  Period: in the evening
  Dates: from Monday, February 2 to Friday, February 6
  Travel will be temporarily suspended between Versailles Château/Saint-Quentin and Javel:
  - Last departure from Versailles Château at 10:25 PM
  - Last departure from Saint-Quentin at 10:40 PM
  - Last departure from Javel to Saint-Quentin at 11:02 PM
  Reason: railway maintenance work
  Reason: railway maintenance work
• RER C: Between Saint-Martin d'Étampes and Paris Austerlitz from February 2 to 27:
  Period: in the evening
  Dates: from Monday, February 2 to Friday, February 27 (excluding weekends)
  Train services will be suspended between Saint-Martin d'Étampes and Paris Austerlitz: - Last train from Saint-Martin d'Étampes at 9:41 PM
  - Last train from Paris Austerlitz at 10:31 PM
  A replacement bus service will be available, serving intermediate stations.
  Reason: maintenance work on the railway network.
• RER C: Between Paris Austerlitz and Pont de Rungis from February 2 to 27:
  Period: in the evening
  Dates: from Monday, February 2 to Friday, February 27 (excluding weekends)
  Reason: railway network maintenance.
• RER C: Between Paris Austerlitz and Juvisy from February 2 to 27:
  Period: in the evening
  Dates: from Monday, February 2 to Friday, February 27 (excluding weekends)
  Train traffic will be halted between Paris Austerlitz and Juvisy:
  - Last departure from Juvisy at 10:29 PM
  - Last departure from Paris Austerlitz at 10:36 PM
  A replacement bus service will operate, serving the intermediate stations accordingly.
  Reason: railway network maintenance work.
• RER C: Champs de Mars – Saint-Quentin / Versailles Château 7-8, 14-15, 21-22 February:
  Period: Throughout the weekend
  Dates: Weekends of February 7-8, February 14-15, and February 21-22
  Reason: Maintenance work on the rail network.
• RER C: Between Javel and Versailles-Château Saint-Quentin from February 9 to 13:
  Schedule: in the evening
  Dates: Monday, February 9 to Friday, February 13.
  Train service will be suspended between Javel and Versailles Château/ or St-Quentin:
  - Last departure from Versailles Château at 10:25 PM
  - Last departure from St-Quentin at 10:40 PM
  - Last departure from Javel to St-Quentin at 9:47 PM
  - Last departure from Javel to Versailles Château at 11:11 PM
  Alternative: line N or city buses 169 and 171
  Reason: railway maintenance work.
• RER C: Saint-Martin d'Étampes to Paris Austerlitz from February 14-21 and February 28:
  Period: in the evening
  Dates: Saturdays, February 14, 21, and 28
  Train services between Saint-Martin d'Étampes and Paris Austerlitz will be suspended: - Last departure from Saint-Martin d'Étampes at 8:41 PM - Last departure from Paris Austerlitz at 11:00 PM A replacement bus service will be provided, with stops at intermediate stations. Reason: railway infrastructure maintenance work.
• RER C: Between Dourdan and Paris Austerlitz, service disruptions from February 14 to 21 and on February 28
  Period: in the evening
  Dates: Saturdays, February 14, 21, and 28
  Train services between Dourdan and Paris Austerlitz will be suspended:
  - Last train from Dourdan at 9:07 p.m.
  - Last train from Paris Austerlitz at 10:45 p.m.
  A replacement bus service will operate, serving intermediate stations.
  Reason: railway network maintenance work.
• RER C: service disruptions between Juvisy and Paris Austerlitz on February 14, 15, 21, 22, and 28
  Period: in the evening
  Dates: Saturdays, February 14, 21, 28 and Sundays, February 15, 22
  Train service will be suspended between Juvisy and Paris Austerlitz: - Last train from Juvisy at 9:59 PM - Last train from Paris Austerlitz at 11:06 PM
  A replacement bus service will operate, serving intermediate stations.
  Reason: railway maintenance work.
• RERC: Between Juvisy and Choisy-le-Roi on February 14-15, 21-22, 28, and March 1:
  Period: Throughout the weekend
  Dates: February 14-15, February 21-22, and February 28 to March 1
  Direct trains will run between Juvisy and Choisy-le-Roi. Service to Athis Mons, Ablon, and Villeneuve le Roi stations will be unavailable.
  Alternative: City buses
  Reason: Railway network maintenance works
• RER C: Champ de Mars <>, Saint-Quentin / Versailles Château 7-8, 14-15, 21-22/02:
  Period: Throughout the weekend
  Dates: Weekends of February 7-8, February 14-15, and February 21-22
  Reason: Railway network maintenance and repairs.
• RER C: Between Javel and Saint-Quentin/Versailles Château from February 16 to 27:
  Period: in the evening
  Dates: from Monday, February 16 to Friday, February 27 (excluding weekends)
  Train service will be suspended between Javel and St-Quentin, as well as Versailles Château: - Last train from Javel to St-Quentin at 7:47 PM
  - Last train from Javel to Versailles Château at 11:11 PM
  - Last train from St-Quentin at 8:10 PM
  - Last train from Versailles Château at 10:25 PM
  During the evening, some trains will terminate at Chaville Vélizy.
  Reason: railway network maintenance work.
• RER C: Saint-Martin d'Étampes to Paris Austerlitz, from 2/14 to 2/21 and on 2/28:
  Schedule: in the evening
  Dates: Saturdays, February 14, 21, and 28
  Train services will be suspended between Saint-Martin d'Étampes and Paris Austerlitz: - Last train from Saint-Martin d'Étampes at 8:41 PM - Last train from Paris Austerlitz at 11:00 PM
  A replacement bus service will operate, stopping at intermediate stations.
  Reason: railway maintenance work.
• RER C: Between Dourdan and Paris Austerlitz, February 14–21 and 28
  Period: in the evening
  Dates: Saturdays, February 14, 21, and 28
  Train traffic between Dourdan and Paris Austerlitz will be disrupted: - Last departure from Dourdan at 9:07 PM - Last departure from Paris Austerlitz at 10:45 PM
  Replacement bus services will be provided, stopping at intermediate stations.
  Reason: railway maintenance work.
• RER C: Service disruptions between Juvisy and Paris Austerlitz on February 14-15, 21-22, and 28
  Period: in the evening
  Dates: Saturdays, February 14, 21, 28 and Sundays, February 15, 22
  Train traffic between Juvisy and Paris Austerlitz will be suspended:
  - Last departure from Juvisy at 9:59 PM
  - Last departure from Paris Austerlitz at 11:06 PM
  A replacement bus service will be in operation, stopping at intermediate stations.
  Reason: railway network maintenance work.
• RERC: Between Juvisy and Choisy-le-Roi on February 14-15-21-22-28 and March 1:
  Period: Entire weekend
  Dates: February 14-15, February 21-22, and February 28-March 1
  Direct trains will run between Juvisy and Choisy-le-Roi. Stops at Athis Mons, Ablon, and Villeneuve-le-Roi will be skipped.
  Alternate Transportation: City buses
  Reason: Railway network maintenance work.
• RER C: Champ de Mars - Saint-Quentin / Versailles Château February 7-8, 14-15, 21-22:
  Period: Entire weekend
  Dates: Weekends of February 7-8, February 14-15, and February 21-22
  Reason: Railway network maintenance work.
• RER C: Dourdan la Forêt station closed from February 23 to 27, between 9:20 AM and 4:35 PM:
  Period: weekdays from 9:20 AM to 4:35 PM
  Dates: Monday, February 23 to Friday, February 27
  Reason: railway network maintenance work.
• RER C: Saint-Martin d'Étampes. From February 23 to 27, between 9:00 AM and 4:25 PM:
  Period: Weekdays from 9:00 AM to 4:25 PM.
  Dates: Monday, February 23rd to Friday, February 27th.
  The Saint-Martin d'Étampes station will be closed. Trains will operate only from and to Étampes station.
  A replacement bus service will be provided, offering stops at key intermediate stations.
  Reason: Railway infrastructure maintenance work.
• RER C: from Juvisy to Brétigny, February 23–27, between 10 a.m. and 3 p.m.
  Period: Weekdays from 10 a.m. to 3 p.m.
  Dates: Monday, February 23 to Friday, February 27
  During these weekdays, trains will run directly from Juvisy to Brétigny between 10 a.m. and 3 p.m., and this applies only in this direction. A replacement bus service will operate to serve the stations of Savigny/Orge, Epinay/Orge, Ste-Geneviève des Bois, and St-Michel/Orge.
  Reason: Railway network maintenance work.

RER D:

• RER D: Paris Nord to Creil from January 1st to 31st, weekdays starting at 11:35 PM:
  Period: weekdays starting from 11:35 PM.
  Dates: from Monday, December 1st to Saturday, January 31st, excluding holidays.
  Train services between Paris Gare du Nord and Creil will be suspended.
  A replacement bus service will be provided, stopping at intermediate stations.
  Reason: station modernization work.
• RER D: Paris-Lyon <-> Melun and Corbeil-Essonnes from January 5 to 31:
  Period: on weekdays starting from 11:15 p.m.
  Dates: from Monday, January 5th to Saturday, January 31st.
  Train services will be suspended between Paris Gare de Lyon and Melun, as well as between Paris Gare de Lyon and Corbeil-Essonnes via Évry - Courcouronnes.
  A replacement bus service will be in operation, serving all intermediate stations.
  Reason: railway maintenance works.
• RER D: Orry-la-Ville to Creil, January 5th – February 1st:
  Period : Mondays through Saturdays from 9:30 PM to 5:30 AM.
  Dates : from Monday, January 5th to Sunday, February 1st.
  Train services are suspended between Orry-la-Ville and Creil.
  A replacement bus service will be operated, serving intermediate stations.
  Reason : railway network maintenance.
• RER D: Combs-la-Ville <-> Melun, from January 22 to 30, weekdays between 8:30 a.m. and 4 p.m.:
  Period: weekdays from 8:30 AM to 4:00 PM.
  Dates: Thursday, January 22 to Friday, January 30.
  Travel is disrupted between Combs-la-Ville-Quincy and Melun.
  A replacement bus service is in operation, serving the intermediate stations.
  Reason: maintenance work on the railway network.
• RER D: Service between Châtelet and Combs/Juvisy interrupted on January 24-25 and January 31-February 1
  Period: weekends from 10:00 PM to 4:40 AM.
  Dates: from Saturday, January 24th to Sunday, January 25th, and from Saturday, January 31st to Sunday, February 1st.
  Train services will be interrupted between Châtelet Les Halles and Combs-la-Ville - Quincy, as well as between Châtelet Les Halles and Juvisy.
  A replacement bus service will be provided, with stops at key stations along the route.
  Reason: maintenance work on the railway network.
• RER D: Combs-la-Ville <-> Melun service reductions on January 10-11 and 24-25/01, as well as January 31/01 and February 01/02.
  Schedule: Weekends, all day long.
  Reason: Railway network maintenance.
• RER D: Service suspended between Goussainville and Creil on the weekend of January 24-25
  Period: all day on the weekend.
  Dates: from Saturday, January 24 to Sunday, January 25.
  Train services will be interrupted between Goussainville and Creil.
  A bus replacement service will be available, stopping at intermediate stations.
  Reason: railway network maintenance.
• RER D: Paris North <-> Creil Saturdays 17, 24, 31/01 from 11:35 PM onwards:
  Period: Saturday starting at 11:35 PM.
  Dates: Saturdays the 17th, 24th, and 31st of January.
  Train services between Paris Gare du Nord and Creil will be suspended.
  A replacement bus service will be available, providing stops at intermediate stations.
  Reason: Railway network maintenance work.
• RER D: Paris-Lyon to Melun/Juvisy routes suspended from 10 pm between January 24 and February 2
  Period: Saturday evenings from 10:00 PM to 1:15 AM.
  Dates: from Saturday, January 24th to Sunday, January 25th, and from January 31st to Sunday, February 1st.
  Train services are suspended between Paris Gare de Lyon and Combs-la-Ville, as well as between Paris Gare de Lyon and Juvisy. However, trains will run between Combs-la-Ville and Melun, and between Juvisy and Corbeil-Essonnes, approximately every 15 minutes. A replacement bus service will be in operation, servicing the intermediate stations.
  Reason: railway infrastructure maintenance work.
• RER D: Combs-la-Ville ↔ Melun service adjustments on January 10-11-24-25-31 and February 1-2
  Period: weekends, all day long.
  Reason: railway network maintenance.
• RER D: Service suspended between Châtelet and Combs/Juvisy on January 24-25 and 31, February 1
  Period: Weekends from 10:00 PM to 4:40 AM
  Dates: From Saturday, January 24 to Sunday, January 25, and from Saturday, January 31 to Sunday, February 1.
  Train services will be suspended between Châtelet Les Halles and Combs-la-Ville - Quincy, as well as between Châtelet Les Halles and Juvisy.
  A replacement bus service will operate, stopping at key intermediate stations.
  Reason: Railway network maintenance work.
• RER D: Orry-la-Ville to Creil, February 2nd to February 7th:
  Period: Monday to Friday, from 9:30 PM to 5:30 AM. Dates: Monday, February 2 to Saturday, February 7. Train services between Orry-la-Ville and Creil are suspended. From Tuesday morning to Saturday morning: - The first two ROPE trains, originally scheduled to depart from Creil, will instead start from Orry-la-Ville. A replacement bus service will be available, serving intermediate stations. Reason: railway infrastructure maintenance and repairs.
• RER D: Châtelet Les Halles <-> Creil, February 2-6
  
• RER D: From Paris Lyon to Corbeil-Essonnes and Melun, February 2-28:
  Period: Weekdays from 11:15 PM onward.
  Dates: from Monday, February 2nd to Saturday, February 28th.
  Train services will be suspended between Paris Gare de Lyon and Corbeil-Essonnes via Évry - Courcouronnes, as well as between Paris Gare de Lyon and Melun.
  A replacement bus service will be available, stopping at intermediate stations.
  Reason: Rail network maintenance work.
• RER D: Corbeil-Essonnes <-> Melun, February 7th to March 1st, weekends only:
  Period: Weekends, all day long.
  Dates: From Saturday, February 7 to Sunday, March 1.
  Traffic between Corbeil-Essonnes and Melun will be suspended.
  A replacement bus service will be available, serving intermediate stations.
  Reason: Railway infrastructure work.
• RER D: Between Paris Gare de Lyon and Melun, from February 7 to 15, during weekends:
  Period: Weekends, all day long.
  Dates: From Saturday, February 7th to Sunday, February 8th, and from Saturday, February 14th to Sunday, February 15th.
  There will be no train service between Paris Gare de Lyon and Melun.
  A replacement bus service will operate, stopping at intermediate stations.
  Reason: Railway track maintenance.
• RER D: Châtelet-Les-Halles to Villeneuve service interrupted on February 7th and 14th
  Schedule: Saturdays starting at 11:15 PM
  Dates: February 7 and February 14
  Train traffic will be suspended between Châtelet Les Halles and Villeneuve Saint Georges.
  A replacement bus service will operate, stopping at intermediate stations.
  Reason: maintenance work on the railway network.
• RER D: Corbeil-Essonnes to Malesherbes, February 9–13:
  Period: during weekdays from 10:11 AM to 1:23 PM.
  Dates: from Monday, February 9th, to Friday, February 13th.
  Train services between Corbeil-Essonnes and Malesherbes will be suspended.
  A replacement bus service will operate, serving the intermediate stations.
• RER D: Paris North <-> Creil, February 9-27, on weekdays starting from 11:35 PM:
  
• RER D: Châtelet Les Halles <-> Villeneuve Saint-Georges (Lines 07 and 14/02) - Service Disrupted
  Period: Saturdays starting at 11:15 p.m.
  Dates: February 7 and February 14
  Train services are suspended between Châtelet Les Halles and Villeneuve Saint Georges.
  A replacement bus service is being provided, covering the intermediate stations.
  Reason: railway infrastructure maintenance.
• RER D: Between Paris-Lyon and Melun from February 7 to 15, during weekends:
  Period: Weekends, all day long.
  Dates: From Saturday, February 7th to Sunday, February 8th, and from Saturday, February 14th to Sunday, February 15th.
  Train services between Paris Gare de Lyon and Melun will be temporarily suspended.
  Replacement bus services will operate, including stops at intermediate stations.
  Reason: Railway network maintenance work.
• RER D: Stade de France to Creil service suspended on February 21-22
  Period: all day on the weekend.
  Dates: from Saturday, February 21 to Sunday, February 22.
  Train services are suspended between Stade France St-Denis and Creil.
  A replacement bus service will operate, serving intermediate stations.
  Reason: railway network maintenance.
• RER D: Creil to Châtelet Les Halles, service interrupted nightly from 11:35 PM to March 1st, due to work.
  Period: Weekends starting from 11:35 PM.
  Dates: From Saturday, February 21st to Sunday, March 1st.
  Train services will be suspended between Creil and Châtelet Les Halles.
  A bus replacement service will be available, stopping at key intermediate stations.
  Reason: Railway network maintenance works.

RER E: 

• RER E: Nanterre–Villiers / Tournan, January 5 to February 13:
  Period: Weeknights starting from 7:40 PM
  Dates: Monday, January 5 to Friday, February 13
  From 7:40 PM, service adjustments are in effect between Nanterre-la-Folie and Villiers-sur-Marne, as well as between Nanterre-la-Folie and Tournan:
  - The VONY train, departing Nanterre-la-Folie at 7:41 PM bound for Villiers-sur-Marne, is canceled;
  - The TANU train, scheduled to leave Nanterre-la-Folie at 8:04 PM toward Tournan, is moved up to 7:41 PM and becomes the omnibus TONU;
  - Schedules may vary each day.
  From 8:30 PM, train service is suspended between Nogent-le-Perreux and Tournan, and fewer trains run between Nanterre-la-Folie and Nogent-le-Perreux:
  - The last train from Villiers-sur-Marne to Nanterre-la-Folie departs at 8:19 PM;
  - The final train from Tournan to Nanterre-la-Folie leaves at 8:23 PM;
  - The last train from Nanterre-la-Folie to Villiers-sur-Marne and Tournan departs at 7:41 PM.
  From 10:30 PM, service is completely halted between Nanterre-la-Folie and Villiers-sur-Marne/Tournan:
  - The last train from Nogent-le-Perreux to Nanterre-la-Folie departs at 10:26 PM;
  - The final train from Nanterre-la-Folie to Nogent-le-Perreux leaves at 10:10 PM.
  Replacement bus services will operate with stops at intermediate stations:
  - From Nogent-le-Perreux to Roissy-en-Brie and Tournan;
  - From Villiers-sur-Marne to Nogent-le-Perreux;
  - Between Rosny-Bois-Perrier (Metro Line 11) and Noisy-le-Grand Mont-d’Est (RER A);
  - From Noisy-le-Grand Mont-d’Est (RER A) to Tournan;
  - From Tournan to Rosny-Bois-Perrier (Metro Line 11) and Val-de-Fontenay (RER A).
  Reason: railway infrastructure work (including major overnight renovations: track and ballast replacement preparations at high capacity, Grand Paris developments at Nanterre-la-Folie, Rosny-Bois-Perrier, and Nogent-le-Perreux, as well as EOLE-specific projects, improved accessibility, and modernization of Rosny-Bois-Perrier station).
• RER E: Nanterre to Chelles - January 30 Schedule Update
  Period: from Monday to Sunday starting at 10:45 PM
  Dates: from Monday, January 5 to Friday, January 30
  Train traffic is suspended between Nanterre-la-Folie and Chelles Gournay.
  The last NOCY train from Chelles Gournay to Nanterre-la-Folie departs at 10:33 PM.
  The last CONY train from Nanterre-la-Folie to Chelles Gournay departs at 10:49 PM.
  A replacement bus service is provided:
  - From Chelles Gournay to Paris Gare de l'Est,
  - From Paris, connect to line 5 of the metro at Bobigny Pablo Picasso, where buses headed to Chelles Gournay are departing.
  Reason: maintenance work on the rail network (including specific EOLE, Grand Paris Express Bondy and Chelles Gournay projects, as well as electrical installations and mechanical signaling maintenance).
• RER E: Villiers - Les Boullereaux, from January 6 to February 28:
  Period: Tuesday to Saturday until 5:30 AM
  Dates: from Tuesday, January 6, to Saturday, February 28
  The NOVY trains, originally departing from Villiers-sur-Marne at 5:04 AM and 5:20 AM bound for Nanterre-la-Folie, will now depart from Nogent-le-Perreux station.
  The 5:16 AM NATU train is the first to serve Villiers-sur-Marne.
  The 5:19 AM NATU train is the first to serve Les Boullereaux, exceptionally.
  The 5:34 AM NOVY train is the first to leave Villiers-sur-Marne serving all stations.
  Reason: railway works (extended overnight maintenance).
• RER E: Nanterre – Villiers / Tournan from January 10 to March 21:
  Period: from 10:30 PM
  Dates: Saturdays, January 10, 17, and 24, and Saturday, March 21
  Train services are suspended between Nanterre-la-Folie and Villiers-sur-Marne, as well as Nanterre-la-Folie and Tournan.
  The last NATU train from Tournan to Nanterre-la-Folie departs at 9:53 PM.
  The last NOVY train from Villiers-sur-Marne to Nanterre-la-Folie departs at 10:19 PM.
  The last TONU train from Nanterre-la-Folie to Tournan leaves at 10:26 PM.
  The final VONY train from Nanterre-la-Folie to Villiers-sur-Marne departs at 10:41 PM.
  A replacement bus service is in operation:
  - From Paris, travel via RER A to Noisy-le-Grand Mont-d'Est, where buses depart for Tournan;
  - From Paris, take metro line 11 to Rosny-Bois-Perrier, where buses serve all stations up to Villiers-sur-Marne (heading towards Noisy-le-Grand Mont-d'Est RER A);
  - From Tournan to Nogent-le-Perreux towards Paris, get off at Val-de-Fontenay by bus and then board RER A to reach Paris;
  - From Villiers-sur-Marne to Rosny-sous-Bois, travel by bus to Rosny-Bois-Perrier and then take metro line 11 into the city;
  - The last two buses departing from Tournan are bound for Gare de l'Est;
  - Buses also run regularly between Rosny-Bois-Perrier and Noisy-le-Grand Mont-d'Est RER A.
  Reason: railway maintenance works (including infrastructure inspections and preventive maintenance on tracks between Paris and Noisy-le-Sec / Nogent-le-Perreux, and between Nogent-le-Perreux and Villiers-sur-Marne / Gretz-Armainvilliers, as well as CDG Express).
• RER E: Updated Train Schedule for Saturday, January 24 – Chelles Line:
  Saturday, January 24th, staffing shortages will require adjustments to the transportation service on the Chelles branch of Line E. A few cancellations are expected.
• RER E: Nanterre–Villiers / Tournan from January 11 to March 22:
  Period: Sundays starting at 10:30 PM
  Dates: from Sunday, January 11 to Sunday, February 22, and from Sunday, March 8 to Sunday, March 22
  Train traffic is suspended between Nanterre-la-Folie and Villiers-sur-Marne, as well as between Nanterre-la-Folie and Tournan.
  The last NATU train from Tournan to Nanterre-la-Folie departs at 9:53 PM.
  The last NOVY train from Villiers-sur-Marne to Nanterre-la-Folie leaves at 10:19 PM.
  The final TONU train from Nanterre-la-Folie to Tournan, serving all stations, departs at 10:26 PM.
  The last VONY train from Nanterre-la-Folie to Villiers-sur-Marne is at 10:11 PM.
  A replacement bus service is provided:
  - From Paris, connect via RER A to Noisy-le-Grand Mont d’Est, where buses to Tournan depart.
  - From Paris, reach Rosny-Bois-Perrier via metro line 11, from where buses serve all stations up to Villiers-sur-Marne (heading towards Noisy-le-Grand Mont d’Est RER A).
  - From Tournan to Nogent-le-Perreux for Paris, take a bus to Val-de-Fontenay, then hop on the RER A to reach the city.
  - From Villiers-sur-Marne to Rosny-sous-Bois, catch a bus to Rosny-Bois-Perrier, then take metro line 11 into Paris.
  - The last two buses leaving Tournan are headed for Gare de l’Est.
  - Buses also operate between Rosny-Bois-Perrier and Noisy-le-Grand Mont d’Est RER A.
  Reason: Track maintenance work (regular and preventive repairs on the tracks between Paris and Noisy-le-Sec / Nogent-le-Perreux, and between Nogent-le-Perreux and Villiers-sur-Marne / Gretz-Armainvilliers, as well as CDG Express).
• RER E: Complete Line 26 – 30/01:
  Period: from 6:00 AM to 9:00 AM and from 8:00 PM to 11:00 PM
  Dates: Monday, January 26 to Friday, January 30
  Some train schedules along the entire line will be adjusted with either earlier or later departure times.
  Reason: railway maintenance work.
• RER E: Villiers to Nanterre, from January 31 to March 14:
  Dates: Saturdays, January 31, and February 7, 14, and 28; Sundays, March 1; and Saturdays, March 7 and 14
  Modified service:
  - The 10:04 PM NOVY train departing from Villiers-sur-Marne will now terminate at Paris Est. It will not stop at Magenta or Gare du Nord stations towards Nanterre-la-Folie.
  Last trains heading to Nanterre-la-Folie before service changes are:
  - 10:16 PM NATU and 10:19 PM NOVY.
  Please note, all trains from 11:10 PM onwards will both start from and terminate at Paris Est station.
  Reason: Railway network work (specific EOLE construction).
• RER E: Complete closure of the line from January 31 to March 14:
  Period: Starting from 11:10 p.m.
  Dates: Saturdays, January 31; February 7, 14, and 28; March 7 and 14; and Sunday, March 1.
  Trains will depart from and arrive at Paris Est station instead of Nanterre-la-Folie.
  Trains coming from Tournan will not serve Rosa Parks station.
  As a result, train schedules are altered: trains between Rosa Parks and Paris Est will run without stops (except for those from Tournan, which will be non-stop from Pantin to Paris Est), and there will be no service between Rosa Parks and Nanterre-la-Folie.
  Please note that on Saturday, February 14, every other train will operate between Nanterre-la-Folie and Chelles Gournay. The RER A line serves Val-de-Fontenay, Auber (Saint-Lazare), La Défense, and Nanterre Préfecture.
  Metro Line 1 serves Palais Royal - Musée du Louvre (with a connection to Metro Line 7), Neuilly - Porte Maillot, and La Défense.
  Metro Line 7 serves Paris Est, Palais Royal - Musée du Louvre (interchange with Line 1), and Chaussée d'Antin La Fayette (Saint-Lazare).
  Tramway T3bis connects Pantin, Rosa Parks, and Neuilly - Porte Maillot.
  Rosa Parks station is served by trains from Chelles Gournay and Villiers-sur-Marne (transfers available at Pantin for travelers coming from Tournan).
  Reason: railway network work (specifically EOLE project repairs).
• RER E: Nanterre to Chelles—First Service Begins February 15
  Period: Sunday to Friday starting at 10:45 PM
  Dates: from Sunday, February 1st to Sunday, February 15th
  Train services between Nanterre-la-Folie and Chelles Gournay will be suspended.
  The last NOCY train from Chelles Gournay to Nanterre-la-Folie departs at 10:33 PM.
  The last CONY train from Nanterre-la-Folie to Chelles Gournay departs at 10:49 PM.
  A replacement bus service is available:
  - From Chelles Gournay to Paris Gare de l’Est,
  - From Paris, take metro line 5 from Bobigny Pablo Picasso, where buses head to Chelles Gournay.
  Reason: railway works (Grand Paris at Nanterre-la-Folie and Grand Paris Express at Chelles Gournay), electrical and mechanical signaling maintenance, and track renewal at Vaires.
• RER E: From Nanterre to Chelles, February 14–22
  Period: Saturdays all day and Sundays until 7:00 PM
  Dates: from Saturday, February 14 to Sunday, February 22
  Every other train runs between Nanterre-la-Folie and Chelles Gournay. 
  Reason: railway works (renewal of track switches, rails, and ballast).
• RER E: Nanterre to Chelles February 14–22:
  Period: Saturdays all day and Sundays until 7:00 PM
  Dates: from Saturday, February 14th to Sunday, February 22nd
  Trains will run every other service between Nanterre-la-Folie and Chelles Gournay.
  Reason: railway maintenance work (renewal of track components, ballast, and switches).
• RER E: Nanterre - Villiers, February 16–20:
  Period: from 8:55 AM to 4:20 PM
  Dates: Monday, February 16 to Friday, February 20
  Every other train runs, and some train schedules will be adjusted between Nanterre-la-Folie and Villiers-sur-Marne.
  Reason: infrastructure work on the railway network (track and electrical system maintenance between Paris and Nogent-le-Perreux).
• RER E: Nanterre – Villiers / Tournan 16 - 23/02:
  Period: Starting from 7:40 PM
  Dates: Monday, February 16 to Thursday, February 19, and Monday, February 23 to Thursday, February 26
  From 7:40 PM, service modifications will apply between Nanterre and Villiers and between Nanterre and Tournan:
  - The 7:41 PM train departing from Nanterre to Villiers will be canceled;
  - The 8:04 PM train from Nanterre to Tournan will be moved forward to 7:40 PM and will run as an all-stops train TONU.
  Starting at 8:30 PM, traffic will be suspended between Nogent-le-Perreux and Tournan, and fewer trains will run between Nanterre and Nogent-le-Perreux:
  - The last train from Villiers to Nanterre departs at 8:19 PM;
  - The last train from Tournan to Nanterre departs at 8:23 PM;
  - The final trains from Nanterre to Villiers and Tournan leave at 7:40 PM. 
  From 9:00 PM, Rosa Parks station will be out of service, and trains will start and end at Paris Est station:
  - Trains will not stop between Pantin and Paris Est;
  - No trains will run between Nanterre and Pantin.
  Starting at 10:30 PM, service will be completely halted between Nanterre and Villiers/Tournan:
  - The last train from Nogent-le-Perreux to Paris Est departs at 10:10 PM;
  - The last train from Paris Est to Nogent-le-Perreux departs at 9:38 PM.
  A replacement bus service will be set up, serving the following intermediate stations:
  - From Nogent-le-Perreux to Roissy-en-Brie and Tournan;
  - Between Villiers and Nogent-le-Perreux;
  - Between Rosny-Bois-Perrier (Metro Line 11) and Noisy-le-Grand Mont d’Est (RER A);
  - From Noisy-le-Grand Mont d’Est (RER A) to Tournan;
  - From Tournan to Rosny-Bois-Perrier (Metro Line 11) and Val-de-Fontenay (RER A);
  - And from Tournan to Paris-Est.
  The RATP bus line 210 will connect Nogent-le-Perreux to Villiers-sur-Marne.
  Reason: Railway network maintenance work (major overnight upgrades: track and ballast replacement at high capacity, Grand Paris projects at Nanterre-la-Folie, Rosny-Bois-Perrier, and Nogent-le-Perreux, specific EOLE works, and station accessibility improvements at Rosny-Bois-Perrier).
• RER E line: Nanterre to Chelles, from February 16 to 26:
  Period: in the evening
  Dates: Monday, February 16 through Thursday, February 19, and Monday, February 23 through Thursday, February 26
  From 9:00 PM, Rosa Parks station will be closed in both directions. The last trains serving this station are: 
  - Departing Nanterre-la-Folie for Chelles Gournay at 8:38 PM, arriving at Rosa Parks at 8:55 PM; 
  - Departing Chelles Gournay for Nanterre-la-Folie at 8:33 PM, arriving at Rosa Parks at 8:56 PM. 
  The T3bis tram line serves Rosa Parks and Pantin stations.
  Starting at 10:45 PM, traffic will be suspended between Nanterre-la-Folie and Chelles Gournay.
  The last train from Chelles Gournay to Nanterre-la-Folie (NOCY) departs at 10:33 PM.
  The last train from Nanterre-la-Folie to Chelles Gournay (CONY) leaves at 10:49 PM.
  A replacement bus service will operate: 
  - From Chelles Gournay to Paris Gare de l'Est,
  - From Paris, connect via metro line 5 from Bobigny Pablo Picasso, where buses to Chelles Gournay will be available. 
  Reason: railway network maintenance (specific EOLE works, preventive maintenance of tracks and electrical installations, Grand Paris at Nanterre-la-Folie, Grand Paris Express at Chelles Gournay, renewal of track devices at Vaires).
• RER E: Nanterre to Chelles, scheduled from February 20 to 27:
  Period: Starting at 10:45 PM
  Dates: Friday, February 20 and 27
  Train services between Nanterre-la-Folie and Chelles Gournay will be suspended.
  The last NOCY train from Chelles Gournay to Nanterre-la-Folie departs at 10:33 PM.
  The last CONY train from Nanterre-la-Folie to Chelles Gournay leaves at 10:49 PM.
  A replacement bus service will be in operation:
  - From Chelles Gournay to Paris Gare de l'Est,
  - From Paris, transfer via Line 5 of the metro at Bobigny Pablo Picasso, where buses head to Chelles Gournay.
  Reason: Railway works, including specific EOLE infrastructure projects, preventive maintenance on tracks and electrical systems, Grand Paris developments at Nanterre-la-Folie, Grand Paris Express projects at Chelles Gournay, and track renewal works at Vaires.
• RER E: Nanterre–Villiers / Tournan, February 20–27:
  Period: Weeknights starting at 7:40 p.m.
  Dates: Fridays, February 20 and 27
  From 7:40 p.m., service modifications will take place between Nanterre-la-Folie and Villiers-sur-Marne, and between Nanterre-la-Folie and Tournan:
  - The VONY train, departing Nanterre-la-Folie at 7:41 p.m. for Villiers-sur-Marne, will be suspended.
  - The TANU train, departing Nanterre-la-Folie at 8:04 p.m. for Tournan, will be moved up to 7:40 p.m. and operate as a direct train TO NU.
  - Some train schedules will be adjusted differently depending on the period.
  From 8:30 p.m., service will be interrupted between Nogent-le-Perreux and Tournan, with fewer trains running between Nanterre-la-Folie and Nogent-le-Perreux:
  - The last train from Villiers-sur-Marne to Nanterre-la-Folie will depart at 8:19 p.m.;
  - The last train from Tournan to Nanterre-la-Folie will leave at 8:23 p.m.;
  - The final trains from Nanterre-la-Folie to Villiers-sur-Marne and Tournan will leave at 7:40 p.m.
  From 10:30 p.m., services will be completely halted between Nanterre-la-Folie and Villiers-sur-Marne / Tournan:
  - The last train from Nogent-le-Perreux to Nanterre-la-Folie departs at 10:26 p.m.;
  - From Nanterre-la-Folie to Nogent-le-Perreux, the last train leaves at 10:10 p.m.
  A replacement bus service will be provided, serving the intermediate stations:
  - From Nogent-le-Perreux to Roissy-en-Brie and Tournan;
  - Between Villiers-sur-Marne and Nogent-le-Perreux;
  - Between Rosny-Bois-Perrier (Line 11 Metro) and Noisy-le-Grand Mont d'Est (RER A);
  - From Noisy-le-Grand Mont d'Est (RER A) to Tournan;
  - From Tournan to Rosny-Bois-Perrier (Line 11 Metro) and Val-de-Fontenay (RER A);
  - And from Tournan to Paris-Est station.
  The RATP bus 210 connects Nogent-le-Perreux to Villiers-sur-Marne.
  Reason: Railway infrastructure work (major overnight upgrades including track and ballast replacement at high capacity, Grand Paris projects at Nanterre-la-Folie, Rosny-Bois-Perrier, and Nogent-le-Perreux, EOLE-specific works, and accessibility improvements at Rosny-Bois-Perrier station).
• RER E: Nanterre to Chelles on February 22nd:
  Period: from 10:45 PM
  Date: Sunday, February 22
  Train services between Nanterre-la-Folie and Chelles Gournay will be suspended.
  The last NOCY train from Chelles Gournay to Nanterre-la-Folie departs at 10:33 PM.
  The final CONY train from Nanterre-la-Folie to Chelles Gournay leaves at 10:49 PM.
  A replacement bus service is provided:
  - From Chelles Gournay to Paris Gare de l'Est,
  - From Paris, connect via line 5 of the Paris Métro at Bobigny Pablo Picasso, where buses head to Chelles Gournay.
  Reason: network maintenance work (preventive track maintenance in the EOLE tunnel, electrical and mechanical signaling system upkeep, Grand Paris projects at Nanterre-la-Folie, Bondy, and Chelles Gournay, as well as rail and ballast renewal at Vaires).

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Subways:

• Line 1
• Line 2
• Line 3
• Line 3 bis
• Line 4
• Line 5
• Line 6
• Line 7
• Line 7 bis
• Line 8
• Line 9
• Line 10
• Line 11
• Line 12
• Line 13
• Line 14
  

Metro Line 1:

• Metro Line 1: Maintenance Work - Service Suspended:
  Until 6:30 AM on February 15th, Line 1 will be closed to allow for technical work. We recommend using the RER A, Line 14 of the metro, or connecting lines as alternatives. Our staff are on hand to assist and guide you.

Metro Line 2: aucune perturbation

Metro Line 3: aucune perturbation

Metro Line 3 Bis: aucune perturbation

Metro Line 4: aucune perturbation

Metro Line 5: aucune perturbation

Metro Line 6: aucune perturbation

Metro Line 7: aucune perturbation

Metro Line 7B: aucune perturbation

Metro Line 8: aucune perturbation 

Metro Line 9: aucune perturbation

Metro Line 10: aucune perturbation

Line 11 Metro: aucune perturbation

Metro Line 12:

• Line 12 Metro: Modernization Work - Service Disruptions:
  Until March 11th, every Wednesday starting at 10:00 PM, train services are suspended along the entire line due to modernization works.
• Metro Line 12: Upgrade Works - Additional Information:
  Until April 12, starting at 10 p.m., train services are suspended every Sunday (except February 22) and on select Wednesdays and Thursdays due to ongoing modernization work. For full details and the complete schedule, visit RATP.fr.
• Metro Line 12: Modernization Works – Service Suspended:
  Until February 15th, every Sunday from 10:00 PM, service is suspended along the entire line due to modernization work.

Metro Line 13:

• Metro 13: Train maneuver delayed — trains currently at a standstill:
  Trains are currently halted between Gabriel Péri and Asnières - Gennevilliers Les Courtilles, with services towards Asnières - Gennevilliers Les Courtilles suspended due to a delayed train maneuver at Asnières - Gennevilliers Les Courtilles.

Metro Line 14:

• Line 14 Metro: Upgrades Underway – Service Disrupted:
  Until 2:00 PM on February 8th, train services will be suspended along the entire line due to modernization work.
  Replacement bus service between Gare de Lyon and Olympiades.

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• To be read
• What to do in Paris and Île-de-France this weekend, January 23-25, 2026
• What to do in Paris this week, from January 26 to February 1, 2026: must-see events and outings
• This week's best deals and highlights in Paris and Île-de-France, from January 26 to February 1, 2026

Trains:

• Line H
• Line J
• Line K
• Line L
• Line N
• Line P
• Line R
• Line U

Train Line H: 

• Line H: Some service disruptions from January 24 to 27:
  Some service disruptions are expected on the Montsoult-Maffliers and Luzarches route from Saturday, January 24th to Tuesday, January 27th inclusive. Trains departing from Luzarches to Paris Nord at 12:06 PM, 1:06 PM, 8:06 PM, and 9:06 PM will be canceled between Luzarches and Montsoult-Maffliers. Similarly, trains from Paris Nord to Luzarches at 11:04 AM, 12:04 PM, 7:04 PM, and 8:04 PM will not run between Montsoult-Maffliers and Luzarches. On Monday and Tuesday, the 5:20 AM train from Luzarches to Paris Nord will also be canceled between Luzarches and Montsoult-Maffliers. To plan your journey, check for updates the day before at 5 PM via the Île-de-France Mobilités app, transilien.com, SNCF Connect, or your preferred mobility app. Before heading to the station, we advise you to verify the latest train times. Reason: Departure conditions not met.
• Line H: Épinay-Villetaneuse/Sarcelles from January 26 to 30:
  Dates : Monday, January 26 to Friday, January 30, starting at 00:50
  Train services will be suspended between Épinay-Villetaneuse and Sarcelles-Saint-Brice.
  A replacement bus service will operate from Épinay-Villetaneuse, stopping at intermediate stations en route to Persan-Beaumont via Montsoult-Maffliers.
  The last train from Paris Nord to Persan-Beaumont via Montsoult departs at 00:04.
  The final train from Paris Nord to Luzarches leaves at 23:04.
  The last train from Paris Nord to Pontoise departs at 00:41.
  Travelers can take a train on line H from Paris Nord to Épinay-Villetaneuse, where a replacement bus service will then be available, serving the stations along the route.
  Reason : railway maintenance works.
• Line H: Épinay-Villetaneuse <-> Ermont-Eaubonne January 31 – February 22 Weekend:
  Period: from 4:30 a.m. to 11:50 p.m.
  Dates: weekends of January 31-February 1, February 7-8, and February 21-22
  Reason: maintenance work on the railway network.
• Line H: Ermont-Eaubonne to Pontoise | February 16 – March 20, 4:30 AM – 11:59 PM
  

Train Line J: 

• Line J: Argenteuil <> Conflans / Mantes, January 26 - February 13 and March 23-27:
  Period: weekdays, starting from 9:00 PM.
  Dates: from Monday, January 26th to Friday, February 13th, and from Monday, March 23rd to Friday, March 27th.
  Traffic will be temporarily suspended between Argenteuil and Conflans Sainte-Honorine, as well as between Argenteuil and Mantes la Jolie.
  A replacement bus service will operate, serving the intermediate stations between:
  - Argenteuil and Conflans Fin d’Oise
  - Argenteuil and Mantes la Jolie
  - Conflans Sainte-Honorine and Mantes la Jolie
  The last trains to run normally are:
  - From Paris Saint-Lazare to Mantes la Jolie via Conflans Sainte-Honorine at 9:16 PM
  - From Mantes la Jolie to Paris Saint-Lazare via Conflans Sainte-Honorine at 9:02 PM
  - From Conflans Sainte-Honorine to Paris Saint-Lazare at 10:39 PM
  Additional information:
  - The last two departures from Paris Saint-Lazare to Argenteuil at 12:45 AM and 1:02 AM are canceled. Replacement buses will run between Asnières-sur-Seine and Argenteuil, as well as between Asnières-sur-Seine and Pontoise.
  Reason: maintenance work.
• Line J: Paris Saint-Lazare to Pontoise, from 26/01 to 13/02 and again from 23 to 27/03:
  Period: Weekdays, starting from 9:45 PM.
  Dates: From Monday, January 26 to Friday, February 13, and from Monday, March 23 to Friday, March 27.
  Changes to service between Paris Saint-Lazare and Pontoise include:
  - The first stop will now be Conflans Fin d’Oise station.
  - Stations at Argenteuil, Val d’Argenteuil, Cormeilles en Parisis, La Frette Montigny, Herblay, and Conflans Sainte-Honorine will not be served.
  A replacement bus service will operate between Argenteuil, Conflans Fin d’Oise, and Pontoise, with stops at intermediate stations.
  Last trains operating normally:
  - From Paris Saint-Lazare to Pontoise: 9:57 PM
  - From Pontoise to Paris Saint-Lazare: 9:49 PM
  Additional information:
  - From 9:00 PM, service will be suspended between Paris Saint-Lazare and Conflans Sainte-Honorine / Mantes-la-Jolie, with replacement buses running between Argenteuil and Conflans Sainte-Honorine / Mantes-la-Jolie.
  Reason: maintenance work.
• J Line: Paris St-Lazare to Mantes via Poissy, running from January 26 to February 13:
  Period: Weekdays, starting from 10:40 PM.
  Dates: from Monday, January 26th to Friday, February 13th.
  The last two trains departing from Paris Saint-Lazare heading to Mantes la Jolie via Poissy are canceled.
  The final train from Mantes la Jolie via Poissy back to Paris Saint-Lazare has been canceled.
  A replacement bus service is organized between Sartrouville <> Les Mureaux and Sartrouville <> Mantes la Jolie, with stops at the intermediate stations.
  The last trains running normally are:
  - Paris Saint-Lazare to Mantes la Jolie via Poissy: 11:17 PM
  - Mantes la Jolie to Paris Saint-Lazare via Poissy: 10:43 PM
  Travel planner schedules have been updated to reflect the construction work.
  Reason: Maintenance work.
• Line J: Argenteuil <> Conflans / Mantes from January 26 to February 13 and March 23-27:
  Period: Weeknights starting from 9:00 PM.
  Dates: From Monday, January 26 to Friday, February 13, and from Monday, March 23 to Friday, March 27.
  Train traffic will be suspended between Argenteuil and Conflans Sainte Honorine, as well as between Argenteuil and Mantes la Jolie.
  A replacement bus service will be organized, serving the intermediate stations between:
  - Argenteuil and Conflans Fin d’Oise.
  - Argenteuil and Mantes la Jolie.
  - Conflans Sainte-Honorine and Mantes la Jolie.
  The last trains to operate normally are scheduled as follows:
  - Paris Saint-Lazare to Mantes la Jolie via Conflans Sainte-Honorine: 9:16 PM
  - Mantes la Jolie to Paris Saint-Lazare via Conflans Sainte-Honorine: 9:02 PM
  - Conflans Sainte-Honorine to Paris Saint-Lazare: 10:39 PM
  Additional information:
  - The final two departures from Paris Saint-Lazare to Argenteuil at 12:45 AM and 1:02 AM are canceled. Replacement buses will be available between Asnières-sur-Seine and Argenteuil, as well as between Asnières-sur-Seine and Pontoise.
  Reason: Maintenance works.
• Line J: Argenteuil <-> Conflans / Mantes, from January 26 to February 13 and March 23-27:
  Period: Weekdays starting from 9:00 PM.
  Dates: Monday, January 26 to Friday, February 13, and Monday, March 23 to Friday, March 27.
  Train service is suspended between Argenteuil and Conflans Sainte-Honorine, as well as between Argenteuil and Mantes-la-Jolie.
  A replacement bus service is arranged, serving the following intermediate stations:
  - Argenteuil to Conflans Fin d’Oise.
  - Argenteuil to Mantes-la-Jolie.
  - Conflans Sainte-Honorine to Mantes-la-Jolie.
  Last trains operating normally include:
  - Paris Saint-Lazare to Mantes-la-Jolie via Conflans Sainte-Honorine at 9:16 PM
  - Mantes-la-Jolie to Paris Saint-Lazare via Conflans Sainte-Honorine at 9:02 PM
  - Conflans Sainte-Honorine to Paris Saint-Lazare at 10:39 PM
  Additional information:
  - The final two trains departing Paris Saint-Lazare at 12:45 AM and 1:02 AM heading to Argenteuil will be canceled. Replacement bus service will run between Asnières-sur-Seine and Argenteuil, as well as between Asnières-sur-Seine and Pontoise.
  Reason: Maintenance work.
• Line J: Argenteuil <> Conflans / Mantes January 26 – February 13 and March 23–27:
  Period : Weeknights starting from 9:00 p.m.
  Dates : Monday, January 26 to Friday, February 13, and Monday, March 23 to Friday, March 27.
  Train services are suspended between Argenteuil and Conflans Sainte Honorine, as well as between Argenteuil and Mantes la Jolie.
  A replacement bus service is in operation, serving intermediate stations between:
  - Argenteuil and Conflans Fin d’Oise
  - Argenteuil and Mantes la Jolie
  - Conflans Sainte-Honorine and Mantes la Jolie
  Last trains running normally are:
  - Paris Saint-Lazare to Mantes la Jolie via Conflans Sainte-Honorine: 9:16 p.m.
  - Mantes la Jolie to Paris Saint-Lazare via Conflans Sainte-Honorine: 9:02 p.m.
  - Conflans Sainte-Honorine to Paris Saint-Lazare: 10:39 p.m.
  Additional information:
  - The final two trains (12:45 a.m. and 1:02 a.m.) departing from Paris Saint-Lazare toward Argenteuil are canceled. Replacement buses are available between Asnières sur Seine and Argenteuil, as well as between Asnières sur Seine and Pontoise.
  Reason : Maintenance work.
• Line J: Paris St-Lazare <-> Mantes via Poissy from 01/26 to 02/13:
  Period: Weeknights starting from 10:40 PM. Dates: From Monday, January 26 to Friday, February 13.
  The last two trains departing from Paris Saint-Lazare heading towards Mantes la Jolie via Poissy are canceled.
  The final train from Mantes la Jolie via Poissy to Paris Saint-Lazare has been canceled.
  A replacement bus service is available between Sartrouville and Les Mureaux, as well as between Sartrouville and Mantes la Jolie, with stops at intermediate stations.
  The last trains operating normally are:
  - Paris Saint-Lazare to Mantes la Jolie via Poissy: 11:17 PM
  - Mantes la Jolie to Paris Saint-Lazare via Poissy: 10:43 PM
  Travel planner schedules reflect these ongoing works. Reason: Maintenance works.
• Line J: Les Mureaux <> Mantes from February 7th to 8th:
  Period: from Saturday starting at 12:00 PM through Sunday until 4:00 PM.
  Dates: Saturday, February 7, and Sunday, February 8.
  Travel will be disrupted between Les Mureaux and Mantes la Jolie.
  A replacement bus service will operate between Les Mureaux and Mantes la Jolie, with stops at intermediate stations.
  Enhanced regular bus services include:
  - Line 7820 connecting La Défense to Mantes la Jolie.
  Additional information:
  Service will be halted between Paris Saint-Lazare and Houilles Carrières-sur-Seine:
  - On Sunday, from the start of service until 7:30 AM.
  The last trains running normally on Saturday are:
  - Paris Saint-Lazare to Mantes la Jolie via Poissy at 10:46 AM
  - Mantes la Jolie to Paris Saint-Lazare via Poissy at 11:44 AM
  The first trains running normally on Sunday are:
  - Paris Saint-Lazare to Mantes la Jolie via Poissy at 3:17 PM
  - Mantes la Jolie to Paris Saint-Lazare via Poissy at 4:12 PM
  Reason: Maintenance work.
• Line J: Issou Porcheville <> Mantes la Jolie from February 7 to 8:
  Period: from Saturday starting at 12:00 PM through Sunday until 4:00 PM.
  Dates: Saturday, February 7, and Sunday, February 8.
  Train services are suspended between Issou Porcheville and Mantes la Jolie.
  A replacement bus service will run between Issou Porcheville and Mantes la Jolie, serving intermediate stations. Additional information:
  The service is also interrupted between Paris Saint-Lazare and Argenteuil:
  - On Sunday, from the start of service until 7:30 AM.
  The last trains operating normally:
  - From Paris Saint-Lazare to Mantes la Jolie via Conflans Sainte-Honorine: 10:23 AM
  - From Mantes la Jolie to Paris Saint-Lazare via Conflans Sainte-Honorine: 11:51 AM
  The first trains returning to a normal schedule:
  - From Paris Saint-Lazare to Mantes la Jolie via Conflans Sainte-Honorine: 3:22 PM
  - From Mantes la Jolie to Paris Saint-Lazare via Conflans Sainte-Honorine: 4:21 PM
  Reason: maintenance work.
• Line J: Les Mureaux <> Mantes from February 7 to 8:
  Period: from Saturday at 12:00 PM until Sunday at 4:00 PM.
  Dates: Saturday, February 7, and Sunday, February 8.
  Traffic between Les Mureaux and Mantes la Jolie will be suspended.
  A replacement bus service will be in operation between Les Mureaux and Mantes la Jolie, with stops at intermediate stations.
  Enhanced regular bus lines include:
  - Line 7820 between La Défense and Mantes la Jolie.
  Additional information:
  Train services between Paris Saint-Lazare and Houilles Carrières sur Seine will be affected:
  - On Sunday, from service start until 7:30 AM.
  The last trains running normally on Saturday are:
  - Paris Saint-Lazare to Mantes la Jolie via Poissy: 10:46 AM
  - Mantes la Jolie to Paris Saint-Lazare via Poissy: 11:44 AM
  The first trains operating normally on Sunday are:
  - Paris Saint-Lazare to Mantes la Jolie via Poissy: 3:17 PM
  - Mantes la Jolie to Paris Saint-Lazare via Poissy: 4:12 PM
  Reason: maintenance work.
• J Line: Paris Saint-Lazare <> Val de Reuil 07-22 February:
  Dates : Saturday, February 7, 14, and 21; Sundays, February 8 and 22.
  Traffic will be interrupted between Paris Saint-Lazare and Val de Reuil:
  - Saturday, February 7 and 14, from 12:00 p.m. until the end of service.
  - Saturday, February 21, from 8:00 p.m. until the end of service.
  - Sunday, February 8, until 4:00 p.m.
  - Sunday, February 22, all day.
  Enhanced regular services include:
  - Bus routes 5412 and 5413 connecting Mantes la Jolie and Bonnières, with stops at the intermediate station of Rosny-sur-Seine.
  - Bus route 5412 between Mantes la Jolie and Bonnières, also serving the Rosny-sur-Seine station.
  Reason: maintenance work.
• Line J: Issou Porcheville to Mantes-la-Jolie from February 7 to 8:
  Period: from Saturday at 12:00 PM through Sunday at 4:00 PM.
  Dates: Saturday, February 7th, and Sunday, February 8th.
  Train services are suspended between Issou Porcheville and Mantes-la-Jolie.
  A replacement bus service will operate between Issou Porcheville and Mantes-la-Jolie, serving all intermediate stations. Additional information:
  Services are also interrupted between Paris Saint-Lazare and Argenteuil:
  - On Sunday, from the start of service until 7:30 AM.
  The last trains running normally are:
  - From Paris Saint-Lazare to Mantes-la-Jolie via Conflans Sainte-Honorine: 10:23 AM
  - From Mantes-la-Jolie to Paris Saint-Lazare via Conflans Sainte-Honorine: 11:51 AM
  The first trains operating as usual are:
  - From Paris Saint-Lazare to Mantes-la-Jolie via Conflans Sainte-Honorine: 3:22 PM
  - From Mantes-la-Jolie to Paris Saint-Lazare via Conflans Sainte-Honorine: 4:21 PM
  Reason: construction work.
• Line J: Issou Porcheville <> Mantes-la-Jolie from February 7 to 8:
  Period: from Saturday starting at 12:00 PM to Sunday until 4:00 PM.
  Dates: Saturday, February 7th, and Sunday, February 8th.
  Train services are suspended between Issou Porcheville and Mantes-la-Jolie.
  A replacement bus service will operate between Issou Porcheville and Mantes-la-Jolie, serving intermediate stations. Additional information:
  Train services are also interrupted between Paris Saint-Lazare and Argenteuil:
  - On Sunday, from the start of service until 7:30 AM.
  The last trains to run normally are:
  - From Paris Saint-Lazare to Mantes-la-Jolie via Conflans Sainte-Honorine: 10:23 AM
  - From Mantes-la-Jolie to Paris Saint-Lazare via Conflans Sainte-Honorine: 11:51 AM
  The first trains to run normally are:
  - From Paris Saint-Lazare to Mantes-la-Jolie via Conflans Sainte-Honorine: 3:22 PM
  - From Mantes-la-Jolie to Paris Saint-Lazare via Conflans Sainte-Honorine: 4:21 PM
  Reason: maintenance work.
• Line J: Issou Porcheville to Mantes-la-Jolie from February 7th to 8th:
  Period: From Saturday at 12:00 PM until Sunday at 4:00 PM.
  Dates: Saturday, February 7, and Sunday, February 8.
  Train services are suspended between Issou Porcheville and Mantes la Jolie.
  A replacement bus service is provided between Issou Porcheville and Mantes la Jolie, including stops at intermediate stations. Additional information:
  Train services between Paris Saint-Lazare and Argenteuil are also affected:
  - On Sunday, from the start of service until 7:30 AM.
  The last trains operating normally are:
  - From Paris Saint-Lazare to Mantes la Jolie via Conflans Sainte-Honorine: 10:23 AM
  - From Mantes la Jolie to Paris Saint-Lazare via Conflans Sainte-Honorine: 11:51 AM
  The first trains running normally are:
  - From Paris Saint-Lazare to Mantes la Jolie via Conflans Sainte-Honorine: 3:22 PM
  - From Mantes la Jolie to Paris Saint-Lazare via Conflans Sainte-Honorine: 4:21 PM
  Reason: maintenance work.
• Line J: Paris Saint-Lazare <> Val de Reuil 07-22/02:
  Dates: Saturday, February 7, 14, and 21, as well as Sunday, February 8 and 22.
  Traffic will be disrupted between Paris Saint-Lazare and Val de Reuil:
  - Saturday, February 7 and 14, from 12:00 PM until the end of service.
  - Saturday, February 21, starting at 8:00 PM until the end of service.
  - Sunday, February 8, until 4:00 PM.
  - Sunday, February 22, all day.
  Enhanced regular service lines include:
  - Buses 5412 and 5413 between Mantes-la-Jolie and Bonnières, with stops at the intermediate station of Rosny-sur-Seine.
  - Bus 5412 between Mantes-la-Jolie and Bonnières, with stops at Rosny-sur-Seine station.
  Reason: maintenance work.
• Line J: Les Mureaux <> Mantes from February 7 to 8:
  Period: from Saturday at 12:00 PM until Sunday at 4:00 PM.
  Dates: Saturday, February 7, and Sunday, February 8.
  Travel between Les Mureaux and Mantes la Jolie is suspended.
  A replacement bus service will be operating between Les Mureaux and Mantes la Jolie, serving all intermediate stations.
  Additional bus line enhancements include:
  - Line 7820 connecting La Défense with Mantes la Jolie.
  Further information:
  Service will be disrupted between Paris Saint-Lazare and Houilles Carrières sur Seine:
  - On Sunday, from the start of service until 07:30 AM.
  The last trains operating normally on Saturday:
  - Paris Saint-Lazare to Mantes la Jolie via Poissy: 10:46 AM
  - Mantes la Jolie to Paris Saint-Lazare via Poissy: 11:44 AM
  The first trains operating normally on Sunday:
  - Paris Saint-Lazare to Mantes la Jolie via Poissy: 3:17 PM
  - Mantes la Jolie to Paris Saint-Lazare via Poissy: 4:12 PM
  Reason: Maintenance work.
• Line J: Les Mureaux to Mantes from February 7 to 8:
  Period: from Saturday at 12:00 PM through Sunday until 4:00 PM.
  Dates: Saturday, February 7, and Sunday, February 8.
  Traffic will be suspended between Les Mureaux and Mantes-la-Jolie.
  A replacement bus service will operated between Les Mureaux and Mantes-la-Jolie, stopping at intermediate stations.
  Enhancements to regular bus lines include:
  - Line 7820 between La Défense and Mantes-la-Jolie.
  Additional information:
  Travel between Paris Saint-Lazare and Houilles Carrières-sur-Seine will be disrupted:
  - On Sunday, from the start of service until 7:30 AM.
  Last trains operating normally on Saturday include:
  - Paris Saint-Lazare to Mantes-la-Jolie via Poissy: 10:46 AM
  - Mantes-la-Jolie to Paris Saint-Lazare via Poissy: 11:44 AM
  The first trains running normally on Sunday include:
  - Paris Saint-Lazare to Mantes-la-Jolie via Poissy: 3:17 PM
  - Mantes-la-Jolie to Paris Saint-Lazare via Poissy: 4:12 PM
  Reason: maintenance work.
• Line J: Paris <> Argenteuil/Ermont 08/02, 14-15/02, 07-08/03:
  Dates and periods: Saturday, February 14 and March 7, starting at 11:30 p.m., and Sundays, February 8, 15, and March 8 until 7:30 a.m.
  Train services are suspended between Paris Saint-Lazare and Argenteuil / Ermont Eaubonne. Additionally, there are fewer trains running between Argenteuil and Conflans Sainte-Honorine.
  A replacement bus service is provided between Pont de Levallois and Argenteuil / Ermont Eaubonne, with stops at intermediate stations.
  Rail line adjustments include:
  - Bus 304, connecting Métro Asnières-Gennevilliers Les Courtilles, Gare de Colombes, and Nanterre Université RER.
  - Bus 378, linking Métro Asnières-Gennevilliers Les Courtilles, Gare de Colombes, and Nanterre-Ville.
  - Bus 178, serving Gennevilliers RER, Gare de Bois Colombes, and La Défense.
  Reason: Maintenance work.
• Line J: Les Mureaux to Mantes from February 7th to 8th:
  Period: from Saturday at 12:00 PM to Sunday at 4:00 PM.
  Dates: Saturday, February 7, and Sunday, February 8.
  Train services will be suspended between Les Mureaux and Mantes-la-Jolie.
  A replacement bus service will operate between Les Mureaux and Mantes-la-Jolie, stopping at intermediate stations.
  Additional regular bus services will be strengthened:
  - Line 7820 between La Défense and Mantes-la-Jolie.
  Further information:
  Train services will be interrupted between Paris Saint-Lazare and Houilles Carrières-sur-Seine:
  - On Sunday, from the start of service until 7:30 AM
  Last trains operating as usual on Saturday:
  - Paris Saint-Lazare to Mantes-la-Jolie via Poissy: 10:46 AM
  - Mantes-la-Jolie to Paris Saint-Lazare via Poissy: 11:44 AM
  First trains operating as usual on Sunday:
  - Paris Saint-Lazare to Mantes-la-Jolie via Poissy: 3:17 PM
  - Mantes-la-Jolie to Paris Saint-Lazare via Poissy: 4:12 PM
  Reason: maintenance work.
• Line J: Paris <> Argenteuil/Ermont — Service disruptions scheduled for 08/02, 14-15/02, and 07-08/03:
  Dates and Periods: Saturday, February 14 and March 7, starting from 11:30 PM; and Sunday, February 8, 15, and March 8 until 7:30 AM.
  Train services will be disrupted between Paris Saint-Lazare and Argenteuil / Ermont Eaubonne. Additionally, there will be fewer trains running between Argenteuil and Conflans Sainte-Honorine.
  A replacement bus service will be operating between Pont de Levallois and Argenteuil / Ermont Eaubonne, with stops at intermediate stations.
  Alternative routes on regular lines include:
  - Bus 304, serving Asnières-Gennevilliers Les Courtilles, Gare de Colombes, and Nanterre Université RER.
  - Bus 378, serving Asnières-Gennevilliers Les Courtilles, Gare de Colombes, and Nanterre-Ville.
  - Bus 178, serving Gennevilliers RER, Gare de Bois Colombes, and La Défense.
  Reason: maintenance works.
• Line J: Paris <> Houilles-C. on 08/02, 14-15/02, and 07-08/03:
  Dates and periods: Saturdays, February 14 and March 7, from 11:30 PM; Sundays, February 8, 15, and March 8, until 7:30 AM.
  Travel is suspended between Paris Saint-Lazare and Houilles Carrières Sur Seine.
  A replacement bus service will operate only on Saturdays between Les Mureaux and Mantes la Jolie.
  Passengers wishing to reach or leave the stations of Houilles Carrières Sur Seine and Poissy are advised to use the RER A branch towards Poissy or Cergy le Haut.
  Enhanced regular bus services include:
  - Line 7820 between La Défense and Mantes la Jolie.
  - Travel between Les Mureaux and Mantes la Jolie is also interrupted on Saturdays from 11:30 PM until the end of service.Reason: maintenance work.
• Line J: Issou Porcheville <> Mantes la Jolie from February 7th to 8th:
  Period: from Saturday noon until Sunday 4:00 PM.
  Dates: Saturday, February 7 and Sunday, February 8.
  Train services will be suspended between Issou Porcheville and Mantes la Jolie.
  A replacement bus service will be operated between Issou Porcheville and Mantes la Jolie, serving the intermediate stations. Additional information:
  Train traffic is also interrupted between Paris Saint-Lazare and Argenteuil:
  - On Sunday, from the start of service until 7:30 AM.
  The last trains operating as scheduled are:
  - Paris Saint-Lazare to Mantes la Jolie via Conflans Sainte-Honorine: 10:23 AM
  - Mantes la Jolie to Paris Saint-Lazare via Conflans Sainte-Honorine: 11:51 AM
  The first trains to run normally are:
  - Paris Saint-Lazare to Mantes la Jolie via Conflans Sainte-Honorine: 3:22 PM
  - Mantes la Jolie to Paris Saint-Lazare via Conflans Sainte-Honorine: 4:21 PM
  Cause: maintenance work.
• Line J: Les Mureaux to Mantes from February 7th to 8th:
  Period: from Saturday at 12:00 PM through Sunday until 4:00 PM.
  Dates: Saturday, February 7, and Sunday, February 8.
  Service disrupted between Les Mureaux and Mantes-la-Jolie.
  A replacement bus service will operate between Les Mureaux and Mantes-la-Jolie, serving intermediate stations.
  Enhancement of regular bus lines:
  - Line 7820 connecting La Défense and Mantes-la-Jolie.
  Additional Information:
  The service between Paris Saint-Lazare and Houilles Carrières-sur-Seine will be suspended from Sunday morning until 7:30 AM.
  The last trains operating normally on Saturday:
  - Paris Saint-Lazare to Mantes-la-Jolie via Poissy at 10:46 AM
  - Mantes-la-Jolie to Paris Saint-Lazare via Poissy at 11:44 AM
  The first trains operating normally on Sunday:
  - Paris Saint-Lazare to Mantes-la-Jolie via Poissy at 3:17 PM
  - Mantes-la-Jolie to Paris Saint-Lazare via Poissy at 4:12 PM
  Reason: maintenance work.
• Line J: Paris to Houilles-C. on 08/02, and on 14-15/02 and 07-08/03:
  Dates and periods: Saturday, February 14 and March 7, starting at 11:30 PM, and Sunday, February 8, 15, and March 8 until 7:30 AM.
  Traffic is suspended between Paris Saint-Lazare and Houilles Carrières Sur Seine.
  A replacement bus service will be available on Saturdays only, connecting Les Mureaux and Mantes la Jolie.
  Passengers wishing to reach or leave the stations of Houilles Carrières Sur Seine and Poissy are advised to use the RER A line towards Poissy or Cergy le Haut.
  Enhanced regular bus services include:
  - Line 7820 between La Défense and Mantes la Jolie.
  - Traffic is also interrupted between Les Mureaux and Mantes la Jolie on Saturdays from 11:30 PM until end of service.Reason: maintenance work.
• Line J: Paris <> Argenteuil/Ermont February 8, February 14-15, March 7-8:
  Dates and periods: Saturday, February 14 and March 7, starting from 11:30 PM; and Sunday, February 8, 15, and March 8 until 7:30 AM.
  Train service will be disrupted between Paris Saint-Lazare and Argenteuil / Ermont Eaubonne. Additionally, fewer trains will run between Argenteuil and Conflans Sainte-Honorine.
  A replacement bus service will operate between Pont de Levallois and Argenteuil / Ermont Eaubonne, serving intermediate stations along the way.
  Alternate options on regular lines include:
  - Bus 304, connecting Asnières-Gennevilliers Les Courtilles metro station, Colombes station, and Nanterre Université RER station.
  - Bus 378, linking Asnières-Gennevilliers Les Courtilles metro station, Colombes station, and Nanterre-Ville.
  - Bus 178, between Gennevilliers RER station, Bois Colombes station, and La Défense.
  Reason: maintenance work.
• Line J: Issou Porcheville <> Mantes-la-Jolie from February 7 to 8:
  Period: from Saturday at 12:00 PM through Sunday until 4:00 PM.
  Dates: Saturday, February 7, and Sunday, February 8.
  Train services will be suspended between Issou Porcheville and Mantes la Jolie.
  A replacement bus service is arranged to connect Issou Porcheville with Mantes la Jolie, serving the intermediate stations. Additional information:
  Train traffic will also be interrupted between Paris Saint-Lazare and Argenteuil:
  - On Sunday, from the start of service until 7:30 AM.
  The last trains operating normally are:
  - Paris Saint-Lazare to Mantes la Jolie via Conflans Sainte-Honorine: at 10:23 AM
  - Mantes la Jolie to Paris Saint-Lazare via Conflans Sainte-Honorine: at 11:51 AM
  The earliest trains operating as usual are:
  - Paris Saint-Lazare to Mantes la Jolie via Conflans Sainte-Honorine: at 3:22 PM
  - Mantes la Jolie to Paris Saint-Lazare via Conflans Sainte-Honorine: at 4:21 PM
  Reason: maintenance work.
• Line J: Les Mureaux <> Mantes-la-Jolie on February 14th:
  Period: Every Saturday, from 12:00 PM until the end of service.
  Date: Saturday, February 14.
  Train services will be interrupted between Les Mureaux and Mantes-la-Jolie.
  A replacement bus service will be available between Les Mureaux and Mantes-la-Jolie, with stops at the intermediate stations.
  Enhanced regular bus lines include:
  - Line 7820 connecting La Défense and Mantes-la-Jolie.
  Additional information:
  Train traffic between Paris Saint-Lazare and Houilles-Carrières will be suspended from:
  - Saturday, starting at 11:05 PM until service ends.
  The last trains running on schedule are:
  - Paris Saint-Lazare to Mantes-la-Jolie via Poissy at 10:46 AM
  - Mantes-la-Jolie to Paris Saint-Lazare via Poissy at 11:44 AM
  The last trains on the other segment are:
  - Paris Saint-Lazare to Les Mureaux at 11:17 PM
  - Les Mureaux to Paris Saint-Lazare at 11:05 PM
  Reason: maintenance work.
• Line J: Les Mureaux <> Mantes la Jolie on February 14th:
  Period: Saturdays, from 12:00 PM until the end of service.
  Date: Saturday, February 14.
  Traffic will be halted between Les Mureaux and Mantes-la-Jolie.
  A replacement bus service will be available between Les Mureaux and Mantes-la-Jolie, stopping at intermediate stations.
  Enhancements to regular bus lines include:
  - Line 7820 between La Défense and Mantes-la-Jolie.
  Additional information:
  Service will be suspended between Paris Saint-Lazare and Houilles Carrières from:
  - Saturday starting at 11:05 PM until the end of service.
  The last trains operating normally are:
  - Paris Saint-Lazare to Mantes-la-Jolie via Poissy at 10:46 AM
  - Mantes-la-Jolie to Paris Saint-Lazare via Poissy at 11:44 AM
  The final trains running as scheduled are:
  - Paris Saint-Lazare to Les Mureaux at 11:17 PM
  - Les Mureaux to Paris Saint-Lazare at 11:05 PM
  Reason: Maintenance work.
• Line J: Paris Saint-Lazare <> Val de Reuil 07-22/02:
  Date: Saturdays, February 7, 14, and 21, and Sundays, February 8 and 22.
  Traffic will be interrupted between Paris Saint-Lazare and Val de Reuil during these times:
  - Saturday, February 7 and 14, from 12:00 PM until the end of service.
  - Saturday, February 21, from 8:00 PM until the end of service.
  - Sunday, February 8, until 4:00 PM.
  - Sunday, February 22, for the entire day.
  Enhanced regular line services include:
  - Bus routes 5412 and 5413 connecting Mantes-la-Jolie and Bonnières, with stops at the intermediate station in Rosny-sur-Seine.
  - Bus 5412 operating between Mantes-la-Jolie and Bonnières, with a stop at Rosny-sur-Seine station.
  Reason: maintenance work.
• Line J: Les Mureaux <> Mantes-la-Jolie on February 14th:
  Period: Every Saturday from 12:00 PM until the end of service.
  Date: Saturday, February 14.
  Travel will be disrupted between Les Mureaux and Mantes-la-Jolie.
  A replacement bus service will be available connecting Les Mureaux and Mantes-la-Jolie, including stops at intermediate stations.
  Regular bus lines will be reinforced:
  - Line 7820 between La Défense and Mantes-la-Jolie.
  Additional information:
  Service between Paris Saint-Lazare and Houilles Carrières will also be affected:
  - Every Saturday from 11:05 PM until the end of service.
  The last trains running according to schedule:
  - From Paris Saint-Lazare to Mantes-la-Jolie via Poissy: 10:46 AM
  - From Mantes-la-Jolie to Paris Saint-Lazare via Poissy: 11:44 AM
  The latest trains operating normally:
  - From Paris Saint-Lazare to Les Mureaux: 11:17 PM
  - From Les Mureaux to Paris Saint-Lazare: 11:05 PM
  Reason: Maintenance work.
• Line J: Paris <> Argenteuil/Ermont – Service interruptions on February 8, February 14-15, and March 7-8, 2023
  Dates and periods: Saturday, February 14 and March 7, starting from 11:30 PM; Sundays, February 8, 15, and March 8 until 7:30 AM.
  The train service is suspended between Paris Saint-Lazare and Argenteuil / Ermont Eaubonne. Additionally, there will be fewer trains running between Argenteuil and Conflans Sainte-Honorine.
  Replacement bus services are arranged between Pont de Levallois and Argenteuil / Ermont Eaubonne, with stops at intermediate stations.
  Alternative arrangements on regular lines:
  - Bus 304, serving Asnières-Gennevilliers Les Courtilles Metro, Colombes station, and Nanterre Université RER.
  - Bus 378, connecting Asnières-Gennevilliers Les Courtilles Metro, Colombes station, and Nanterre-Ville.
  - Bus 178, linking Gennevilliers RER, Bois Colombes station, and La Défense.
  Reason: maintenance work.
• Line J: Paris <> Argenteuil/Ermont – Service disruptions scheduled for February 8, February 14-15, and March 7-8:
  Dates and Periods: Saturday, February 14 and March 7 from 11:30 p.m., and Sunday, February 8, 15, and March 8 until 7:30 a.m.
  Traffic is interrupted between Paris Saint-Lazare and Argenteuil / Ermont Eaubonne. Additionally, there will be fewer trains between Argenteuil and Conflans Sainte-Honorine.
  A replacement bus service is in place between Pont de Levallois and Argenteuil / Ermont Eaubonne, servicing intermediate stations.
  Schedule adjustments on regular lines:
  - Bus 304, serving Asnières-Gennevilliers Les Courtilles Metro, Colombes Station, and Nanterre Université RER.
  - Bus 378, serving Asnières-Gennevilliers Les Courtilles Metro, Colombes Station, and Nanterre-Ville.
  - Bus 178, serving Gennevilliers RER, Bois Colombes Station, and La Défense.
  Reason: maintenance work.
• Line J: Paris <> Houilles-C. on 08/02, and also on 14-15/02 and 07-08/03:
  Dates and Periods: Saturdays, February 14 and March 7, from 11:30 PM; Sundays, February 8, 15, and March 8, until 7:30 AM.
  Train services are suspended between Paris Saint-Lazare and Houilles Carrières Sur Seine.
  A replacement bus service will operate on Saturdays only, between Les Mureaux and Mantes la Jolie.
  Passengers wishing to reach or leave the stations of Houilles Carrières Sur Seine and Poissy are advised to take the RER A line towards Cergy le Haut or Poissy.
  Enhanced regular bus services include:
  - Line 7820 between La Défense and Mantes la Jolie.
  - Train service is suspended between Les Mureaux and Mantes la Jolie on Saturdays from 11:30 PM until the end of service.
  Reason: maintenance work.
• Line J: Paris <> Houilles-C. on 08/02, 14-15/02, and 07-08/03:
  Dates and Periods: Saturday, February 14 and March 7, starting from 11:30 PM; Sunday, February 8, 15, and March 8 until 7:30 AM.
  Traffic is interrupted between Paris Saint-Lazare and Houilles Carrières Sur Seine.
  A replacement bus service is provided on Saturdays only, between Les Mureaux and Mantes la Jolie.
  Customers wishing to access or leave the stations of Houilles Carrières Sur Seine and Poissy are advised to use the RER A line toward Poissy or Cergy le Haut.
  Enhanced regular bus services include:
  - Line 7820 between La Défense and Mantes la Jolie.
  - Service is suspended between Les Mureaux and Mantes la Jolie on Saturdays from 11:30 PM until end of service.Reason: maintenance work.
• Line J: Argenteuil <> Ermont - Eaubonne from February 16 to March 13:
  Period: Weekdays, starting from 10:10 PM.
  Dates: Monday, February 16 through Friday, March 13.
  Service between Argenteuil and Ermont - Eaubonne is suspended.
  Additionally, the stations of Bois Colombes, Colombes, and Le Stade will not be served.
  A replacement bus service is provided between Asnières-sur-Seine and Argenteuil, as well as between Asnières-sur-Seine and Ermont Eaubonne, stopping at intermediate stations.
  The last trains to run normally are:
  - Paris Saint-Lazare to Ermont Eaubonne: 10:14 PM
  - Ermont Eaubonne to Paris Saint-Lazare: 10:25 PM
  Additional information:
  - The 10:01 PM train from Paris Saint-Lazare to Ermont-Eaubonne will now terminate at Argenteuil. It will stop at all stations from Asnières-sur-Seine through to Argenteuil.
  - The 12:32 AM train from Conflans Sainte-Honorine to Paris Saint-Lazare is canceled.
  Reason: construction works.
• J Line: Paris St-Lazare <> Mantes via Poissy from February 16 to March 13:
  Period: Weeknights starting at 9:40 PM.
  Dates: Monday, February 16 to Friday, March 13.
  Train service between Paris Saint-Lazare and Mantes la Jolie via Poissy is suspended.
  A replacement bus service is operating, servicing the intermediate stations, between:
  - Sartrouville and Les Mureaux.
  - Sartrouville and Mantes la Jolie.
  Additional regular lines are being reinforced:
  - Bus Line 7820 connecting La Défense and Mantes la Jolie.
  To reach stations at Houilles Carrières sur Seine, Sartrouville, and Poissy, travelers are advised to take the RER A towards Cergy le Haut or Poissy.
  The last trains operating normally are:
  - From Paris Saint-Lazare to Mantes la Jolie via Poissy at 9:47 PM
  - From Mantes la Jolie to Paris Saint-Lazare via Poissy at 9:43 PM
  Reason: maintenance work.
• Line J: Conflans Ste-Honorine <> Pontoise from February 16-20 and March 2-13:
  Period: Weeknights starting at 9:55 PM.
  Dates: Monday, February 16 through Friday, February 20, and Monday, March 2 through Friday, March 13.
  Traffic will be suspended between Conflans Sainte-Honorine and Pontoise.
  A replacement bus service will be operating between Conflans Sainte-Honorine and Pontoise, stopping at intermediate stations.
  The last trains running normally are:
  - From Paris Saint-Lazare to Pontoise: 9:57 PM
  - From Pontoise to Paris Saint-Lazare: 10:19 PM
  Reason: Maintenance work.
• Line J: Argenteuil <> Ermont - Eaubonne from February 16 to March 13:
  Period: on weekdays, starting at 10:10 PM.
  Dates: from Monday, February 16 to Friday, March 13.
  Train service is interrupted between Argenteuil and Ermont - Eaubonne.
  Additionally, the stations of Bois Colombes, Colombes, and Le Stade are not served.
  A replacement bus service is provided between Asnières sur Seine and Argenteuil, and between Asnières sur Seine and Ermont Eaubonne, with stops at intermediate stations.
  The last trains to run normally are:
  - From Paris Saint-Lazare to Ermont Eaubonne: 10:14 PM
  - From Ermont Eaubonne to Paris Saint-Lazare: 10:25 PM
  Additional information:
  - The 10:01 PM train departing from Paris Saint-Lazare bound for Ermont-Eaubonne will terminate at Argenteuil. It will stop at all stations from Asnières sur Seine to Argenteuil.
  - The 12:32 AM train departing from Conflans Sainte-Honorine bound for Paris Saint-Lazare is canceled.
  Reason: maintenance work.
• Line J: Issou Porcheville <> Mantes la Jolie from February 16 to March 13:
  Period: Weeknights, from 9:00 PM.
  Dates: Monday, February 16 to Friday, March 13.
  The last two trains departing from Paris Saint-Lazare heading to Mantes-la-Jolie via Conflans Sainte-Honorine will now terminate at Issou Porcheville station.
  A replacement bus service has been arranged, running between Issou Porcheville and Mantes-la-Jolie, with stops at intermediate stations.
  The final trains operating under normal schedule are:
  - From Paris Saint-Lazare to Mantes-la-Jolie via Conflans Sainte-Honorine: 9:16 PM.
  Reason: maintenance works.
• Line J: Les Mureaux <> Mantes-la-Jolie from February 21 to 22:
  Schedule: Saturday starting at 6:50 PM and all day Sunday.
  Dates: Saturday, February 21, and Sunday, February 22.
  Transportation will be disrupted between Les Mureaux and Mantes-la-Jolie.
  A replacement bus service is arranged between Les Mureaux and Mantes-la-Jolie, with stops at intermediate stations. Additionally, some regular bus lines will be intensified:
  - Line 7820 connecting La Défense and Mantes-la-Jolie.
  The last trains operating normally are:
  - From Paris Saint-Lazare to Mantes-la-Jolie via Poissy: 6:46 PM.
• Line J: Les Mureaux to Mantes-la-Jolie from February 21 to 22:
  Period: Saturday from 6:50 PM and all day Sunday.
  Dates: Saturday, February 21, and Sunday, February 22.
  Traffic will be interrupted between Les Mureaux and Mantes la Jolie.
  A replacement bus service will be organized between Les Mureaux and Mantes la Jolie, with stops at intermediate stations. Enhancements will be made to regular bus routes, including:
  - Line 7820 connecting La Défense and Mantes la Jolie.
  The last trains operating normally are:
  - Paris Saint-Lazare to Mantes la Jolie via Poissy: 6:46 PM.
• Line J: Paris Saint-Lazare <> Val de Reuil 07-22/02:
  Dates: Saturday, February 7, 14, and 21, and Sunday, February 8 and 22.
  Traffic will be suspended between Paris Saint-Lazare and Val de Reuil on the following dates:
  - Saturday, February 7 and 14, from 12:00 PM until the end of service.
  - Saturday, February 21, from 8:00 PM until the end of service.
  - Sunday, February 8, until 4:00 PM.
  - Sunday, February 22, throughout the day.
  Additional regular lines will be strengthened with:
  - Buses 5412 and 5413 between Mantes-la-Jolie and Bonnières, with stops at the intermediate station in Rosny-sur-Seine.
  - Bus 5412 between Mantes-la-Jolie and Bonnières, with stops at the intermediate station in Rosny-sur-Seine.
  Reason: maintenance work.
• Line J: Les Mureaux to Mantes-la-Jolie from February 21 to 22:
  Schedule: Saturdays starting at 6:50 PM and all day Sunday.
  Dates: Saturday, February 21 and Sunday, February 22.
  Train services will be interrupted between Les Mureaux and Mantes-la-Jolie.
  A replacement bus service will operate between Les Mureaux and Mantes-la-Jolie, serving intermediate stations. Additionally, some regular bus lines will be reinforced:
  - Line 7820 connecting La Défense and Mantes-la-Jolie.
  The last trains running as usual are:
  - From Paris Saint-Lazare to Mantes-la-Jolie via Poissy: 6:46 PM.
• Line J: Paris Saint-Lazare <> Val de Reuil 07-22/02:
  Dates: Saturday, February 7, 14, and 21, as well as Sunday, February 8, and 22.
  Traffic will be disrupted between Paris Saint-Lazare and Val de Reuil:
  - Saturday, February 7 and 14, from 12:00 PM until the end of service.
  - Saturday, February 21, from 8:00 PM until the end of service.
  - Sunday, February 8, until 4:00 PM.
  - Sunday, February 22, all day.
  Additional service enhancements:
  - Bus routes 5412 and 5413 between Mantes-la-Jolie and Bonnières, with stops at the intermediate station of Rosny-sur-Seine.
  - Bus route 5412 connecting Mantes-la-Jolie and Bonnières, with stops at Rosny-sur-Seine station.
  Reason: construction works.

Line K Train:

• Line K: Paris-Nord and Crépy-en-Valois services disrupted from February 14 to 15:
  
• Line K: Paris/Crépy, Weekdays from 9:15 PM to 5:05 AM, February 16 to March 13:
  
• Line K: Service between Crépy-en-Valois and Paris suspended during the weekend of February 21-22:
  Period: All day Dates: Saturday, February 21, and Sunday, February 22 Train traffic will be completely interrupted between Crépy-en-Valois and Paris Nord in both directions throughout the day. To reach Paris Nord, passengers are advised to use line B between Paris Nord and Mitry Claye, and then take replacement buses between Mitry Claye and Crépy-en-Valois. Reason: Railway infrastructure maintenance.

Line L Train: 

• Line L: La Défense <> Versailles-Rive Droite / Saint-Nom-la-Bretèche 01/05–02/06:
  Period: Weeknights starting at 10:10 p.m.
  Dates: from Monday, January 5 to Friday, February 6.
  Service is suspended between:
  - La Défense and Versailles Rive Droite
  - La Défense and Saint-Nom la Bretèche
  The last trains operating normally are:
  - Departing from Paris Saint-Lazare to Versailles Rive Droite at 10:26 p.m.
  - Departing from Versailles Rive Droite to Paris Saint-Lazare at 10:12 p.m.
  - Departing from Paris Saint-Lazare to Saint-Nom la Bretèche at 10:11 p.m.
  - Departing from Saint-Nom la Bretèche to Paris Saint-Lazare at 10:18 p.m.
  Reason: maintenance work.
• L: Paris <> Nanterre University / Maisons-Laffitte February 8, 14-15 / March 7-8:
  Dates and periods: Saturday, February 14 and March 7, starting from 11:30 PM, and Sunday, February 8, 15, and March 8 until 7:30 AM.
  Traffic disruptions:
  - Between Paris Saint-Lazare and Nanterre Université
  - Between Paris Saint-Lazare and Maisons-Laffitte.
  A replacement bus service will operate between Pont Cardinet and Nanterre Université / Sartrouville, serving intermediate stations. To reach or leave La Défense, Nanterre Université, Houilles Carrières-sur-Seine, Sartrouville, and Maisons-Laffitte stations, we recommend using the RER A lines to Poissy or Cergy le Haut.
  Last trains to run normally:
  - Paris Saint-Lazare to Nanterre Université: 11:29 PM
  - Nanterre Université to Paris Saint-Lazare: 11:30 PM
  - Paris Saint-Lazare to Maisons-Laffitte: 11:14 PM
  - Maisons-Laffitte to Paris Saint-Lazare: 11:06 PM
  First trains to run normally:
  - Paris Saint-Lazare to Nanterre Université: 7:42 AM – 8:01 AM
  - Nanterre Université to Paris Saint-Lazare: 7:21 AM – 7:38 AM
  - Paris Saint-Lazare to Maisons-Laffitte: 7:27 AM – 7:52 AM
  Reason: maintenance work.
• Line L: Paris St-Lazare <> La Défense 02/08, 02/14-15, 03/07-08:
  Dates and periods: Saturdays, February 14 and March 7, from 11:30 PM, and Sundays, February 8, 15, and March 8, until 7:30 AM.
  Train services will be suspended between Paris Saint-Lazare and La Défense. Enhancement of regular lines:
  - Bus 94, from Gare Saint-Lazare to Pont Cardinet and Pont de Levallois-Bécon Metro. Rearrangements on regular lines:
  - Buses 178 and 275 between Bécon les Bruyères and La Défense. Last trains operating normally on Saturdays:
  - Paris Saint-Lazare to Versailles Rive Droite at 11:26 PM
  - Versailles Rive Droite to Paris Saint-Lazare at 11:12 PM
  - Paris Saint-Lazare to Saint-Nom la Bretèche at 11:41 PM
  - Versailles Rive Droite to Paris Saint-Lazare at 7:03 AM First trains operating normally on Sundays:
  - Paris Saint-Lazare to Versailles Rive Droite at 7:20 AM
  - Versailles Rive Droite to Paris Saint-Lazare at 7:03 AM
  - Paris Saint-Lazare to Saint-Nom la Bretèche at 7:17 AM
  - Saint-Nom la Bretèche to Paris Saint-Lazare at 6:49 AM Reason: maintenance work.
• L: Paris <> Nanterre University / Maisons-Laffitte 08, 14-15/02, 07-08/03:
  Dates and periods: Saturdays, February 14 and March 7, starting from 11:30 PM; and Sundays, February 8, 15, and March 8 until 7:30 AM.
  Traffic disruptions are scheduled between:
  - Paris Saint-Lazare and Nanterre Université
  - Paris Saint-Lazare and Maisons-Laffitte.
  A replacement bus service will operate between Pont Cardinet and Nanterre Université / Sartrouville, stopping at intermediate stations. To reach or leave stations at La Défense, Nanterre Université, Houilles Carrières-sur-Seine, Sartrouville, and Maisons-Laffitte, we recommend using the RER A branch lines to Poissy or Cergy le Haut.
  Last trains running on their usual schedule:
  - Paris Saint-Lazare to Nanterre Université: 11:29 PM
  - Nanterre Université to Paris Saint-Lazare: 11:30 PM
  - Paris Saint-Lazare to Maisons-Laffitte: 11:14 PM
  - Maisons-Laffitte to Paris Saint-Lazare: 11:06 PM
  First trains returning to their regular schedule:
  - Paris Saint-Lazare to Nanterre Université: between 7:42 AM and 8:01 AM
  - Nanterre Université to Paris Saint-Lazare: between 7:21 AM and 7:38 AM
  - Paris Saint-Lazare to Maisons-Laffitte: between 7:27 AM and 7:52 AM
  Reason: maintenance work.
• Line L: Paris St-Lazare <> La Défense – Service disruptions scheduled for February 8, and from February 14 to 15, as well as March 7 to 8:
  Dates and periods: Saturday, February 14 and March 7, starting from 11:30 PM; Sundays, February 8, 15, and March 8 until 7:30 AM.
  Traffic will be halted between Paris Saint-Lazare and La Défense. Enhanced regular services: - Bus 94, from Gare Saint-Lazare to Pont Cardinet and Pont de Levallois-Bécon Metro. Service adjustments on regular lines: - Buses 178 and 275 between Bécon les Bruyères and La Défense. Last trains operating normally on Saturdays: - Paris Saint-Lazare to Versailles Rive Droite at 11:26 PM - Versailles Rive Droite to Paris Saint-Lazare at 11:12 PM - Paris Saint-Lazare to Saint-Nom la Bretèche at 11:41 PM - Versailles Rive Droite to Paris Saint-Lazare at 7:03 AM First trains operating normally on Sundays: - Paris Saint-Lazare to Versailles Rive Droite at 7:20 AM - Versailles Rive Droite to Paris Saint-Lazare at 7:03 AM - Paris Saint-Lazare to Saint-Nom la Bretèche at 7:17 AM - Saint-Nom la Bretèche to Paris Saint-Lazare at 6:49 AM Reason: maintenance work.
• Line L: St-Cloud <-> Versailles-R.D / St-Nom la Bret. 09-27/02:
  Period: Weeknights, starting from 9:10 PM.
  Dates: from Monday, February 9 to Friday, February 27.
  Traffic will be suspended between Saint-Cloud and Versailles Rive Droite, as well as between Saint-Cloud and Saint-Nom la Bretèche.
  A replacement bus service will operate between Saint-Cloud and Versailles Rive Droite, and between Saint-Cloud and Saint-Nom la Bretèche, stopping at intermediate stations.
  The last trains running on schedule are:
  - From Paris Saint-Lazare to Versailles Rive Droite: 9:56 PM
  - From Versailles Rive Droite to Paris Saint-Lazare: 10:12 PM
  - From Paris Saint-Lazare to Saint-Nom la Bretèche: 9:14 PM
  - From Saint-Nom la Bretèche to Paris Saint-Lazare: 9:48 PM
  Additional information:
  - The 9:41 PM train departing from Paris Saint-Lazare to Saint-Nom la Bretèche will only go as far as Marly le Roi. A replacement bus service will run between Marly le Roi and Saint-Nom la Bretèche, with stops at the Etang la Ville station.
  Reason: maintenance works.
• Line L: St-Cloud <> Versailles-R.D / St-Nom la Bret. 09-27/02:
  Period: Weeknights, starting from 9:10 PM.
  Dates: Monday, February 9th through Friday, February 27th.
  Train service will be suspended between Saint-Cloud and Versailles Rive Droite, as well as between Saint-Cloud and Saint-Nom la Bretèche.
  A replacement bus service is being arranged for routes between Saint-Cloud and Versailles Rive Droite, and between Saint-Cloud and Saint-Nom la Bretèche, with stops at intermediate stations.
  The last trains running as usual are:
  - From Paris Saint-Lazare to Versailles Rive Droite: 9:56 PM
  - From Versailles Rive Droite to Paris Saint-Lazare: 10:12 PM
  - From Paris Saint-Lazare to Saint-Nom la Bretèche: 9:14 PM
  - From Saint-Nom la Bretèche to Paris Saint-Lazare: 9:48 PM
  Additional information:
  - The 9:41 PM train departing from Paris Saint-Lazare to Saint-Nom la Bretèche will be limited to Marly le Roi. A replacement bus will operate between Marly le Roi and Saint-Nom la Bretèche, stopping at the Étang la Ville station.
  Reason: Maintenance work.
• Line L: St-Cloud <> Versailles-R.D / St-Nom la Bret. 09-27/02:
  Period: Weekdays starting at 9:10 PM.
  Dates: from Monday, February 9 to Friday, February 27.
  Train services will be suspended between Saint-Cloud and Versailles Rive Droite, as well as between Saint-Cloud and Saint-Nom la Bretèche.
  A replacement bus service will operate between Saint-Cloud and Versailles Rive Droite, as well as between Saint-Cloud and Saint-Nom la Bretèche, with stops at intermediate stations.
  The last trains running normally are:
  - Paris Saint-Lazare to Versailles Rive Droite at 9:56 PM
  - Versailles Rive Droite to Paris Saint-Lazare at 10:12 PM
  - Paris Saint-Lazare to Saint-Nom la Bretèche at 9:14 PM
  - Saint-Nom la Bretèche to Paris Saint-Lazare at 9:48 PM
  Additional information:
  - The 9:41 PM train from Paris Saint-Lazare to Saint-Nom la Bretèche will only go as far as Marly-le-Roi. A replacement bus will operate between Marly-le-Roi and Saint-Nom la Bretèche, with stops at Etang-la-Ville station.
  Reason: construction works.
• Line L: Paris St-Lazare <> La Défense – Service disruptions scheduled for February 8, and February 14-15, as well as March 7-8.
  Dates and Times: On Saturday, February 14 and March 7, starting at 11:30 PM, as well as Sunday, February 8, 15, and March 8 until 7:30 AM.
  Traffic will be halted between Paris Saint-Lazaire and La Défense. Enhanced regular service:
  - Bus lines 94 (from Gare Saint-Lazare to Pont Cardinet and Pont de Levallois-Bécon Metro). Service adjustments for regular lines:
  - Buses 178 and 275 between Bécon les Bruyères and La Défense. Last trains operating normally on Saturdays:
  - Paris Saint-Lazare to Versailles Rive Droite at 11:26 PM.
  - Versailles Rive Droite to Paris Saint-Lazare at 11:12 PM.
  - Paris Saint-Lazare to Saint-Nom la Bretèche at 11:41 PM.
  - Versailles Rive Droite to Paris Saint-Lazare at 7:03 AM. First trains running normally on Sundays:
  - Paris Saint-Lazare to Versailles Rive Droite at 7:20 AM.
  - Versailles Rive Droite to Paris Saint-Lazare at 7:03 AM.
  - Paris Saint-Lazare to Saint-Nom la Bretèche at 7:17 AM.
  - Saint-Nom la Bretèche to Paris Saint-Lazare at 6:49 AM. Reason: Maintenance work.
• L: Paris <> Nanterre University / Maisons-Laffitte 08, 14-15/02, 07-08/03:
  Dates and periods: Saturday, February 14 and March 7, from 11:30 PM; Sundays February 8, 15, and March 8 until 7:30 AM.
  Traffic disruptions: the train services are interrupted between:
  - Paris Saint-Lazare and Nanterre Université
  - Paris Saint-Lazare and Maisons-Laffitte
  A replacement bus service will operate between Pont Cardinet and Nanterre Université / Sartrouville, serving intermediate stations. To reach or leave La Défense, Nanterre Université, Houilles Carrières-sur-Seine, Sartrouville, and Maisons-Laffitte stations, it is recommended to use the RER A lines heading to Poissy or Cergy le Haut.
  Last trains running normally:
  - Paris Saint-Lazare to Nanterre Université: 11:29 PM
  - Nanterre Université to Paris Saint-Lazare: 11:30 PM
  - Paris Saint-Lazare to Maisons-Laffitte: 11:14 PM
  - Maisons-Laffitte to Paris Saint-Lazare: 11:06 PM
  First trains departing normally:
  - Paris Saint-Lazare to Nanterre Université: 7:42 AM – 8:01 AM
  - Nanterre Université to Paris Saint-Lazare: 7:21 AM – 7:38 AM
  - Paris Saint-Lazare to Maisons-Laffitte: 7:27 AM – 7:52 AM
  Reason: maintenance work.
• L: Paris to Nanterre University / Maisons-Laffitte 08, 14-15/02, 07-08/03:
  Dates and times: On Saturday, February 14 and March 7, starting from 11:30 PM, and on Sundays, February 8, 15, and March 8 until 7:30 AM.
  The disruption: Service will be suspended between:
  - Paris Saint-Lazare and Nanterre Université.
  - Paris Saint-Lazare and Maisons-Laffitte.
  A replacement bus service will operate between Pont Cardinet and Nanterre Université / Sartrouville, stopping at intermediate stations. To access or leave the stations at La Défense, Nanterre Université, Houilles Carrières-sur-Seine, Sartrouville, and Maisons-Laffitte, passengers are advised to use the RER A lines towards Poissy or Cergy le Haut.
  Last trains operating normally:
  - Paris Saint-Lazare to Nanterre Université: 11:29 PM
  - Nanterre Université to Paris Saint-Lazare: 11:30 PM
  - Paris Saint-Lazare to Maisons-Laffitte: 11:14 PM
  - Maisons-Laffitte to Paris Saint-Lazare: 11:06 PM
  First trains operating normally:
  - Paris Saint-Lazare to Nanterre Université: 7:42 AM – 8:01 AM
  - Nanterre Université to Paris Saint-Lazare: 7:21 AM – 7:38 AM
  - Paris Saint-Lazare to Maisons-Laffitte: 7:27 AM – 7:52 AM
  Reason: maintenance work.
• Line L: Paris St-Lazare <> La Défense from February 8th, then February 14-15, and again March 7-8:
  Dates and periods: Saturdays, February 14 and March 7, starting from 11:30 PM; Sundays, February 8, 15, and March 8 until 7:30 AM.
  Traffic is suspended between Paris Saint-Lazare and La Défense. Enhancements to regular services include:
  - Bus lines 94, connecting Gare Saint-Lazare, Pont Cardinet, Pont de Levallois-Bécon, and the Metro. Updates on regular lines include:
  - Buses 178 and 275 running between Bécon les Bruyères and La Défense. The last trains operating normally on Saturdays are:
  - Paris Saint-Lazare to Versailles Rive Droite at 11:26 PM
  - Versailles Rive Droite to Paris Saint-Lazare at 11:12 PM
  - Paris Saint-Lazare to Saint-Nom la Bretèche at 11:41 PM
  - Versailles Rive Droite to Paris Saint-Lazare at 7:03 AM
  The first trains running normally on Sundays are:
  - Paris Saint-Lazare to Versailles Rive Droite at 7:20 AM
  - Versailles Rive Droite to Paris Saint-Lazare at 7:03 AM
  - Paris Saint-Lazare to Saint-Nom la Bretèche at 7:17 AM
  - Saint-Nom la Bretèche to Paris Saint-Lazare at 6:49 AM
  Reason: maintenance work.
• L : Paris <> Nanterre University / Maisons-Laffitte 08, 14-15/02, 07-08/03 :
  Dates and periods: Saturdays, February 14 and March 7, from 11:30 PM, and Sundays, February 8, 15 and March 8 until 7:30 AM.
  Traffic disruptions include:
  - Between Paris Saint-Lazare and Nanterre Université.
  - Between Paris Saint-Lazare and Maisons-Laffitte.
  A replacement bus service is available connecting Pont Cardinet and Nanterre Université / Sartrouville, with stops at intermediate stations. To reach or leave La Défense, Nanterre Université, Houilles Carrières-sur-Seine, Sartrouville, or Maisons-Laffitte stations, we recommend using the RER A lines heading towards Poissy or Cergy le Haut.
  Last trains operating normally:
  - Paris Saint-Lazare to Nanterre Université: 11:29 PM
  - Nanterre Université to Paris Saint-Lazare: 11:30 PM
  - Paris Saint-Lazare to Maisons-Laffitte: 11:14 PM
  - Maisons-Laffitte to Paris Saint-Lazare: 11:06 PM
  First trains running on schedule:
  - Paris Saint-Lazare to Nanterre Université: 7:42 AM – 8:01 AM
  - Nanterre Université to Paris Saint-Lazare: 7:21 AM – 7:38 AM
  - Paris Saint-Lazare to Maisons-Laffitte: 7:27 AM – 7:52 AM
  Reason: maintenance work.
• L : Paris <> Nanterre U./Maisons-Laffitte 08, 14-15/02, 07-08/03 :
  Dates and periods: On Saturday, February 14 and March 7, starting from 11:30 PM, and on Sunday, February 8, 15, and March 8 until 7:30 AM.
  Traffic disruptions include:
  - Paris Saint-Lazare to Nanterre Université.
  - Paris Saint-Lazare to Maisons-Laffitte.
  A replacement bus service will run between Pont Cardinet and Nanterre Université / Sartrouville, stopping at intermediate stations. To access or leave stations such as La Défense, Nanterre Université, Houilles Carrières-sur-Seine, Sartrouville, and Maisons-Laffitte, it is recommended to take the RER A lines toward Poissy or Cergy-le-Haut. Last trains running normally: - Paris Saint-Lazare to Nanterre Université: 11:29 PM - Nanterre Université to Paris Saint-Lazare: 11:30 PM - Paris Saint-Lazare to Maisons-Laffitte: 11:14 PM - Maisons-Laffitte to Paris Saint-Lazare: 11:06 PM First trains scheduled to run normally: - Paris Saint-Lazare to Nanterre Université: between 7:42 AM and 8:01 AM - Nanterre Université to Paris Saint-Lazare: between 7:21 AM and 7:38 AM - Paris Saint-Lazare to Maisons-Laffitte: between 7:27 AM and 7:52 AM
  Reason: Maintenance work.
• Line L: Paris Saint-Lazare ↔ La Défense 02/08, 15-16/02, 07-08/03:
  Dates and periods: Saturdays, February 14 and March 7, from 11:30 p.m., and Sundays, February 8, 15, and March 8 until 7:30 a.m.
  Transit between Paris Saint-Lazare and La Défense will be suspended. Enhanced regular service:
  - Bus lines 94, between Gare Saint-Lazare, Pont Cardinet, and Pont de Levallois-Bécon Metro station. Postponements on regular lines:
  - Buses 178 and 275 between Bécon les Bruyères and La Défense. The last trains operating normally on Saturdays:
  - Paris Saint-Lazare to Versailles Rive Droite at 11:26 p.m.
  - Versailles Rive Droite to Paris Saint-Lazare at 11:12 p.m.
  - Paris Saint-Lazare to Saint-Nom la Bretèche at 11:41 p.m.
  - Versailles Rive Droite to Paris Saint-Lazare at 7:03 a.m.
  The first trains operating normally on Sundays:
  - Paris Saint-Lazare to Versailles Rive Droite at 7:20 a.m.
  - Versailles Rive Droite to Paris Saint-Lazare at 7:03 a.m.
  - Paris Saint-Lazare to Saint-Nom la Bretèche at 7:17 a.m.
  - Saint-Nom la Bretèche to Paris Saint-Lazare at 6:49 a.m.
  Reason: maintenance work.

Line N Train:

• Line N: Paris Montparnasse -> Rambouillet 01/19-04/30:
  Period: weekday mornings.
  Dates: from Monday, January 19th to Thursday, April 30th, excluding public holidays.
  Reason: maintenance work on the railway network.
• Line N: Rambouillet to Paris Montparnasse, from January 19 to April 30:
  Period: weekday evenings.
  Reason: railway network maintenance.
• Line N: Paris Montpelier to Rambouillet on January 17-18 and 24-25:
  Period: from 11:45 PM onwards in the evenings.
  Dates: Saturday, January 17, and Sunday, January 18; Saturday, January 24, and Sunday, January 25.
  Travel between Paris Montparnasse and Rambouillet will be disrupted.
  The last train from Paris Montparnasse to Rambouillet departs at 11:35 PM (ROPO).
  A replacement bus service will be provided, with stops at intermediate stations.
  Reason: railway maintenance work.
• Line N: Paris Montparnasse -> Towards Chantiers 01/17-25/01:
  Schedule: starting from 1 a.m., in the evening.
  Dates: Saturday, January 17 and Sunday, January 18, as well as Saturday, January 24 and Sunday, January 25.
  Train services between Paris Montparnasse and Versailles Chantiers will be suspended. The last train from Paris Montparnasse to Versailles Chantiers departs at 12:35 a.m.
  A replacement bus service will operate, stopping at the intermediate stations.
  Reason: maintenance work on the railway network.
• Line N: Paris Montparnasse <-> Rambouillet, January 26-30:
  Period: Weeknights starting at 10 p.m.
  Dates: Monday, January 26 to Friday, January 30.
  Train services between Paris Montparnasse and Rambouillet will be suspended.
  The last train from Paris Montparnasse to Rambouillet departs at 9:35 p.m. (ROPO).
  Trains at 10:05 p.m., 10:35 p.m., and 11:35 p.m. from Paris Montparnasse to La Verrière will still run.
  The final train from Rambouillet to Paris Montparnasse departs at 10:25 p.m. (PORO).
  A replacement bus service will operate, serving intermediate stations along the route.
  Reason: Railway maintenance works.
• Line N: Paris Montparnasse <-> Rambouillet 02-06/02:
  Period: Weeknights from 10 p.m. onward.
  Dates: Monday, February 2nd to Friday, February 6th.
  Travel between Paris Montparnasse and Rambouillet will be disrupted. The last train from Paris Montparnasse to Rambouillet departs at 9:35 p.m. (ROPO). Trains at 10:05 p.m., 10:35 p.m., and 11:35 p.m. will run from Paris Montparnasse to La Verrière. The final train from Rambouillet to Paris Montparnasse departs at 10:25 p.m. (PORO).
  A replacement bus service will be established, serving the intermediate stations.
  Reason: Railway maintenance work.
• Line N: Paris Montparnasse to Vers-Chantiers on 07/02:
  Period: overnight
  Date: Saturday, February 7
  Train services from Paris Montparnasse to Versailles Chantiers will be temporarily halted. The last train heading to Versailles Chantiers departs from Paris Montparnasse at 00:05, heading to Plaisir Grignon. A replacement bus service will be operating, stopping at intermediate stations.
  Reason: railway works.
• Line N: Paris Montparnasse to Rambouillet on 07/02:
  Period: overnight
  Date: Saturday, February 7
  Travel between Paris Montparnasse and Rambouillet will be disrupted. The last train from Paris Montparnasse to Rambouillet departs at 11:35 PM, train ROPO. A replacement bus service will be available, servicing intermediate stations along the route. Reason: maintenance work on the railway network.
• Line N: Épône - Mézières <-> Mantes-la-Jolie, 07-08 February:
  Period: from Saturday at 11:30 a.m. to Sunday at 4:30 p.m.
  Dates: weekend from Saturday, February 7th, to Sunday, February 8th.
  Train services will be interrupted between Épône - Mézières and Mantes-la-Jolie. On Saturday: The first train departing from Paris Montparnasse (MOPI) will leave at 10:50 a.m., reaching Épône - Mézières as a terminus. The first train returning from Épône - Mézières to Paris Montparnasse will depart at 1:02 p.m. On Sunday: train traffic resumes between Épône - Mézières and Mantes-la-Jolie. The first train from Mantes-la-Jolie to Paris Montparnasse (POMI) will leave at 5:54 p.m., and the first from Paris Montparnasse to Mantes-la-Jolie (MOPI) at 3:50 p.m. A replacement bus service will be in operation, servicing the intermediate stations.
  Reason: railway network maintenance work.
• N Line: Paris Montparnasse <-> Rambouillet 09-13/02:
  Period: During weekdays, from 10 p.m. onwards.
  Dates: Monday, February 9 to Friday, February 13. Rail traffic will be suspended between Paris Montparnasse and Rambouillet. The last train from Paris Montparnasse to Rambouillet departs at 9:35 p.m. (ROPO). The ROPO trains at 10:05 p.m., 10:35 p.m., and 11:35 p.m. will operate between Paris Montparnasse and Versailles Chantiers. The final train from Rambouillet to Paris Montparnasse leaves at 10:25 p.m. (PORO). A replacement bus service will be available, servicing all intermediate stations. Reason: railway maintenance work.
• Line N: Épône - Mézières <-> Mantes-la-Jolie on 02/14:
  Period: from 11:30 AM until the last train.
  Date: Saturday, February 14.
  Train services are suspended between Épône - Mézières and Mantes-la-Jolie. MOPI at 10:50 AM: the first train departing towards Épône - Mézières. POMI at 12:54 PM: the first train returning to Épône - Mézières. Replacement bus services are in place, serving the intermediate stations.
  Reason: railway infrastructure work.
• Line N: Plaisir - Grignon to Mantes-la-Jolie, from February 16 to 27:
  Period: During weekday evening hours.
  Dates: Monday, February 16 to Friday, February 27.
  Train service is suspended between Plaisir - Grignon and Mantes-la-Jolie. The last train from Paris Montparnasse heading to Mantes-la-Jolie departs at 8:50 PM (MOPI). The 9:50 PM train (MOPI) terminates at Plaisir Grignon. Replacement bus services are available, serving intermediate stations.
  Reason: Railway infrastructure work.
• Line N: Paris Montparnasse <-> Rambouillet, February 16-27,
  Period: During weekday evenings from 9 PM onwards. Dates: Monday, February 16 through Friday, February 27. Traffic between Paris Montparnasse and Rambouillet will be suspended. The last train from Paris Montparnasse to Rambouillet: ROPO at 8:35 PM. The 9:05 PM ROPO train departs from Paris Montparnasse to La Verrière. The 9:35 PM, 10:05 PM, 10:35 PM, and 11:35 PM ROPO trains run from Paris Montparnasse to Versailles Chantiers. The last train from Rambouillet heading to Paris Montparnasse: PORO at 9:23 PM. A replacement bus service will operate, including stops at intermediate stations.
  Reason: Railway maintenance work.
• Line N: Paris Montparnasse to Mantes-la-Jolie 02/16 - 04/24:
  Period: weekday evenings.
  Dates: from Monday, February 16th to Friday, March 13th, and from Monday, March 30th to Friday, April 24th.
  Traffic is reduced between Paris Montparnasse and Mantes-la-Jolie. From Plaisir Grignon station: A replacement bus service is scheduled, stopping at intermediate stations.
  Reason: railway network maintenance.
• Line N: Rambouillet to La Verrière, February 17-27:
  Period: Weekdays, in the mornings.
  Dates: From Tuesday to Friday, February 17th to 27th.
  Train traffic between Rambouillet and La Verrière will be suspended.
  The first train from Rambouillet to Paris Montparnasse departs at 5:39 AM (PORO).
  The PORO trains at 4:38 AM and 5:08 AM from La Verrière will be running to Paris Montparnasse.
  A replacement bus service will be provided, serving intermediate stations.
  Reason: Railway maintenance work.
• Line N: Paris Montparnasse <-> Épône - Mézières 21-22/02:
  Period: From Saturday evening at 8:00 PM until the last train Sunday night.
  Dates: Weekend of February 21-22.
  Train services between Épône - Mézières and Mantes-la-Jolie are suspended.
  Saturday: MOPI at 6:50 PM: First train heading to Épône - Mézières terminus.
  POMI at 8:53 PM: First train returning from Épône - Mézières to its origin.
  A replacement bus service is organized, with stops at all intermediate stations.
  Reason: Maintenance work on the railway network.
• Line N: Rambouillet to La Verrière, February 21-28:
  Time: in the morning.
  Dates: Saturday, February 21 and 28.
  Reason: maintenance work on the railway network.

Train Line P:

• Line P: Paris Est to Provins, from January 5th to February 27th
  Period: Weekdays from 7:45 PM
  Dates: Monday, January 5 to Friday, February 27
  Train services are suspended between Paris Est and Provins.
  The last PIBU train from Provins to Paris Est departs at 6:46 PM.
  The last XIBU train from Paris Est to Provins departs at 7:47 PM.
  A replacement bus service is in operation, serving intermediate stations: 
  - From Provins to Paris Est, a direct omnibus; 
  - From Torcy RER A to Provins, a bus connecting Verneuil-l'Étang and Provins; 
  - From Torcy RER A to Provins, an express service without stops between Torcy, Nangis, and Provins. 
  Reason: Network maintenance work (advanced nighttime work including preparatory activities for track and ballast replacement with high efficiency).
• P Line: Paris Est – Château-Thierry 01/05 - 03/27:
  Period: Weeknights starting from 10:00 PM
  Dates: Monday, January 5 to Friday, March 27
  Service is interrupted between Paris Est and Château-Thierry.
  The last PIMO train from Château-Thierry to Paris Est departs at 9:04 PM.
  The last ZIMO train from Paris Est to Château-Thierry departs at 9:49 PM.
  A replacement bus service is in operation, serving all intermediate stations.
  Reason: Railway works as part of network upgrades, including station accessibility improvements, track maintenance between Noisy and Château-Thierry, renovation of the shelter at Meaux, rail replacements at Château-Thierry, and repairs to the Grand Morin railway bridge.
• P Line: Paris Est - Meaux, January 5 – February 13
  Period: Weeknights starting at 10:20 PM
  Dates: From Monday, January 5 to Friday, February 13
  Train services between Paris Est and Meaux will be suspended.
  The last PICI train from Meaux to Paris Est departs at 9:50 PM.
  The last MICI train from Paris Est to Meaux leaves at 11:01 PM.
  A replacement bus service will operate, serving intermediate stations:
  - From Paris Est to Meaux (all stops and express options);
  - From Paris Est to Meaux with no stops, then continuing to Esbly as the final destination, starting February 2, 2026;
  - From Meaux to Paris Est (all stops);
  - From Chelles Gournay to Meaux (all stops);
  - From Paris Est to Lagny-Thorigny (all stops);
  - Between Meaux and Val d'Europe RER A (all stops).
  Reason: Railway infrastructure work, including Grand Paris Express projects at Chelles Gournay, maintenance of electrical systems and mechanical signaling, and renovations to the canopy at Meaux.
• P Line: Coulommiers to Paris Est from Jan 6 to Mar 6
  Period: weekdays from 6:00 AM to 8:00 AM
  Dates: from Monday, January 6 to Friday, March 6
  The schedule for PITU trains (from Coulommiers to Paris Est) will be moved forward by one minute at certain stations. 
  Reason: railway infrastructure maintenance work.
• Line P: Verneuil-l'Étang to Paris Est 01/20 – 02/13:
  Date : Tuesday, January 20; Wednesday, January 21; and from Tuesday to Friday, from January 27 to February 13.
  The PIBU train, departing at 8:00 AM from Verneuil-l'Étang and arriving at 8:31 AM at Paris Est, will have its journey extended by 20 to 25 minutes between Verneuil-l'Étang and Paris Est. Arrival expected at 8:54 AM.
  Reason : railway works on the network.
• Line P: Tournan, January 30th —
  Period: Weekdays
  Dates: from Tuesday, January 6 to Friday, January 30
  The PITU train, originally scheduled for 6:14 PM at Tournan station, has been moved up to 6:12 PM.
  Reason: Railway maintenance work.
• Line P: Paris Est – Coulommiers, from January 5th to February 27th
  Period: Weeknights starting at 8:30 PM
  Dates: From Monday, January 5 to Friday, February 27
  Train services between Paris Est and Coulommiers will be suspended.
  The last PITU train from Coulommiers to Paris-Est departs at 7:02 PM.
  The last CITU train from Paris Est to Coulommiers leaves at 8:13 PM (the schedule for this train has been moved up at all stations along the route).
  A replacement bus service will operate, serving all intermediate stations. 
  Reason: Railway infrastructure work (including advanced overnight renovations: preparatory work for track and ballast replacement with high efficiency, maintenance of signal lights at Mortcerf).
• P Line: Paris Est to Château-Thierry, Operational from January 10 to March 22
  Period: Weekends starting from 11:00 p.m.
  Dates: From Saturday, January 10, to Saturday, January 24, including Saturday, March 21, and Sunday, March 22.
  Travel between Paris Est and Château-Thierry will be disrupted.
  The last PIMO train from Château-Thierry to Paris Est departs at 10:04 p.m.
  The final ZIMO train from Paris Est to Château-Thierry leaves at 10:49 p.m.
  A substitute bus service will be in operation, serving intermediate stations.
  Reason: Railway works involving station accessibility improvements and modernization at Château-Thierry, track maintenance between Lagny-Thorigny and Château-Thierry, as well as works related to the Grand Paris Express at Bondy and the CDG Express.
• Line P: Paris Est – Coulommiers, from January 10 to March 22:
  Period: weekends starting at 10:30 PM
  Dates: from Saturday, January 10 to Sunday, January 25, as well as Saturday, March 22 and Sunday, March 23
  Train services between Paris Est and Coulommiers will be suspended. 
  The last PITU train from Coulommiers to Paris Est departs at 9:38 PM. 
  The final CITU train from Paris Est to Coulommiers leaves at 10:17 PM.
• P Line: Paris Est to Meaux, from January 10 to March 22
  Period: Weekends starting from 10:50 PM
  Dates: From Saturday, January 10 to Sunday, January 25, as well as Saturday, March 21 and Sunday, March 22
  Train services between Paris Est and Meaux will be suspended.
  The last PICI train from Meaux to Paris Est departs at 10:20 PM.
  The last MICI train from Paris Est to Meaux departs at 11:01 PM.
  A replacement bus service will be in operation, serving the following stations:
  - From Paris Est to Meaux (all stops and express options);
  - From Paris Est to Meaux without stops, then continuing to Esbly as the final destination, starting Sunday, February 8, 2026;
  - From Meaux to Paris Est (all stops);
  - From Chelles Gournay to Meaux (all stops);
  - Between Meaux and Val d'Europe on RER A (non-stop service).
  Reason: Railway work carried out on the network, including the CDG Express, Grand Paris Express Bondy extension, track maintenance between Gagny and Meaux, as well as renewal of track and ballast at Pantin and between Gagny and Vaires-Torcy.
• Line P: Paris Est to Château-Thierry – Service Disruption on January 25th:
  Period: Starting from 10:50 pm
  Date: Sunday, January 25
  Service is disrupted between Paris Est and Château-Thierry.
  The last PIMO train from Château-Thierry to Paris Est departs at 10:04 pm.
  The last ZIMO train from Paris Est to Château-Thierry leaves at 9:49 pm.
  A replacement bus service is being provided, serving all intermediate stations.
  Reason: Railway works for network upgrades, including accessibility improvements and modernization of Château-Thierry station, track maintenance between Lagny-Thorigny and Château-Thierry, as well as projects for Grand Paris Express at Bondy and CDG Express.
• Line P: Verneuil-l'Étang to Paris Est, from January 20 to February 13
  Dates : Tuesday, January 20; Wednesday, January 21; and from Tuesday to Friday starting January 27 through February 13.
  The PIBU train, departing at 8:00 AM from Verneuil-l'Étang and arriving at 8:31 AM at Paris Est, will have a journey extended by 20 to 25 minutes between Verneuil-l'Étang and Paris Est. It is expected to arrive at 8:54 AM.
  Reason : railway infrastructure maintenance.
• P Line: Verneuil-l'Étang to Paris Est – January 31:
  Date : Saturday, January 31
  The PIBU train, departing from Verneuil-l'Étang at 10:33 p.m. and arriving at Paris Est at 11:12 p.m., has been extended by 11 minutes on its route between Verneuil-l'Étang and Paris Est. The new estimated arrival time is 11:23 p.m.
• Line P: Paris Est – Coulommiers from February 1st to March 29th
  Period: Sundays starting from 10:30 PM
  Dates: from Sunday, February 1st to Sunday, February 22nd, as well as Sundays March 8th, 15th, and 29th
  Train service between Paris Est and Coulommiers is suspended.
  The last PITU train from Coulommiers to Paris Est departs at 9:38 PM.
  The last CITU train from Paris Est to Coulommiers departs at 10:17 PM.
  A replacement bus service is available, serving all intermediate stations.
  Reason: railway works (including CDG Express, track maintenance, and preventive maintenance of tracks and electrical installations).
• Line P: Paris Est – Meaux, First/February – 29th/March:
  Period: Sundays starting from 10:50 PM
  Dates: Sunday, February 1st through Sunday, March 15th, and Sunday, March 29th
  Service between Paris Est and Meaux will be suspended.
  The last PICI train from Meaux to Paris Est departs at 10:20 PM.
  The last MICI train from Paris Est to Meaux leaves at 11:01 PM.
  A replacement bus service will operate, serving the following intermediate stations:
  - From Paris Est to Meaux (express and non-stop);
  - From Paris Est to Meaux without stops, then terminates at Esbly from Sunday, February 8, 2026;
  - From Meaux to Paris Est (express);
  - From Chelles Gournay to Meaux (express);
  - Between Meaux and Val d'Europe RER A (non-stop).
  Reason: track work on the railway network (including CDG Express, Grand Paris Express Bondy, track maintenance between Gagny and Meaux, and renewal of tracks and ballast at Pantin and between Gagny and Vaires-Torcy).
• Line P: Paris Est – Château-Thierry, February 1st to March 29th —
  Period: starting from 11:00 PM
  Dates: Sundays, February 1st, 8th, and 22nd; Sundays, March 8th, 15th, and 29th
  Train services between Paris Est and Château-Thierry will be suspended.
  The last PIMO train from Château-Thierry to Paris Est departs at 10:04 PM.
  The last ZIMO train from Paris Est to Château-Thierry leaves at 10:49 PM.
  Replacement bus services will be in place, stopping at intermediate stations.
  Reason: railway maintenance work — including track repairs between Lagny-Thorigny and Château-Thierry, renewal of tracks and ballast at Vaires-Torcy, and infrastructure upgrades for Grand Paris Express at Chelles Gournay and CDG Express.
• Line P: Verneuil-l'Étang – Paris Est, February 7 & 14:
  Date : Saturday, February 7 and 14
  The PIBU train, departing at 10:33 PM from Verneuil-l'Étang and arriving at 11:12 PM at Paris Est, will have its route extended by 8 minutes between Verneuil-l'Étang and Paris Est. Expected arrival time is now 11:20 PM.
  Reason : railway infrastructure work.
• P Line: Meaux – Château-Thierry / La Ferté-Milon, February 14-15:
  Period: All day.
  Dates: Saturday, February 14 and Sunday, February 15.
  Travel will be disrupted between Meaux and Château-Thierry, as well as between Meaux and La Ferté-Milon.
  Trains FYMO and PUMO will not run between Paris Est and La Ferté-Milon on Sunday, February 15.
  Please note that service between Paris Est and Château-Thierry will be suspended from 10:00 PM on Sunday, February 15.
  A replacement bus service will operate, serving several intermediate stations:
  - From Meaux to Château-Thierry*, from 5:55 AM until 12:50 AM on Saturday, and from 5:55 AM until 11:55 PM on Sunday;
  - From Paris Est to Château-Thierry, starting at 11:20 PM on Sunday;
  - From Château-Thierry to Meaux*, from 4:20 AM until 10:04 PM on Saturday, and from 4:20 AM until 8:40 PM on Sunday;
  - From Château-Thierry to Paris Est, at 11:04 PM on Saturday and from 10:04 PM on Sunday;
  - From Meaux to La Ferté-Milon*, from 6:22 AM to 10:22 PM on both Saturday and Sunday;
  - From La Ferté-Milon to Meaux*, from 4:20 AM until 10:01 PM on Saturday and Sunday.
  * Use line P between Paris Est and Meaux.
  You can also take bus line 7712 between La Ferté-sous-Jouarre and Marne-la-Vallée - Chessy RER A.
  Reason: Infrastructure work on the railway network (waterproofing work on the rail bridge over the Canal de l'Ourcq, as well as accessibility improvements and modernization of Château-Thierry station).
• P Line: Meaux – Château-Thierry / La Ferté-Milon, February 14–15:
  Period: All day.
  Dates: Saturday, February 14, and Sunday, February 15.
  Travel will be disrupted between Meaux and Château-Thierry, as well as between Meaux and La Ferté-Milon.
  Trains FYMO and PUMO will not operate between Paris Est and La Ferté-Milon on Sunday, February 15.
  Please note, service between Paris Est and Château-Thierry will be suspended starting at 10:00 PM on Sunday, February 15.
  A replacement bus service will be available, serving the following stations: 
  - From Meaux to Château-Thierry*, from 5:55 AM until 12:50 AM on Saturday, and from 5:55 AM until 11:55 PM on Sunday;
  - From Paris Est to Château-Thierry, starting at 11:20 PM on Sunday;
  - From Château-Thierry to Meaux*, from 4:20 AM until 10:04 PM on Saturday, and from 4:20 AM until 8:40 PM on Sunday;
  - From Château-Thierry to Paris Est, at 11:04 PM on Saturday, and from 10:04 PM onward on Sunday;
  - From Meaux to La Ferté-Milon*, from 6:22 AM to 10:22 PM on both days;
  - From La Ferté-Milon to Meaux*, from 4:20 AM until 10:01 PM on Saturday and Sunday.
  * Passengers are advised to take line P between Paris Est and Meaux.
  Additionally, bus line 7712 will operate between La Ferté-sous-Jouarre and Marne-la-Vallée—Chessy RER A station.
  Reason: Railway works (sealing of the rail bridge over the Canal de l'Ourcq, accessibility improvements, and modernization of Château-Thierry station).
• Line P: Paris Est - Meaux, from February 16th to March 27th:
  Period: Weeknights starting from 10:20 PM
  Dates: Monday, February 16 to Friday, February 27, and Friday, March 6 to Friday, March 27
  Traffic will be suspended between Paris Est and Meaux.
  The last PICI train from Meaux heading to Paris Est departs at 9:50 PM. Please note, on Friday, March 6, this train leaves Meaux at 9:49 PM.
  The final MICI train from Paris Est to Meaux departs at 10:31 PM.
  A replacement bus service will be in operation, serving key intermediate stations:
  - From Paris Est to Meaux (express services with no stops);
  - From Paris Est to Meaux without stops, then continuing to Esbly as the final destination;
  - From Meaux to Paris Est (express service);
  - From Chelles Gournay to Meaux (express service);
  - From Paris Est to Lagny-Thorigny (express service);
  - Between Meaux and Val d'Europe on RER A (no stops).
  Reason: railway maintenance work, including upgrades for the Grand Paris Express at Chelles Gournay, electrical and signaling system maintenance, station canopy renovations at Meaux, bridge repairs over the Grand Morin river, and track maintenance between Noisy and Château-Thierry.
• Line P: Paris Est – Château-Thierry 1st February to 29th March:
  Period: Starting at 11:00 PM
  Dates: Sundays, February 1, 8, and 22; Sundays, March 8, 15, and 29
  Train service will be suspended between Paris Est and Château-Thierry.
  The last PIMO train from Château-Thierry to Paris Est departs at 10:04 PM.
  The last ZIMO train from Paris Est to Château-Thierry departs at 10:49 PM.
  A replacement bus service will be available, serving all intermediate stations.
  Reason: Railway works including track maintenance between Lagny-Thorigny and Château-Thierry, renewal of tracks and ballast at Vaires-Torcy, and construction projects for Grand Paris Express at Chelles Gournay and CDG Express.
• Line P: Paris Est – Meaux, December 30 – April 21:
  Dates : Tuesday, December 30, February 24, and April 21
  The following trains will be canceled:
  - PICI at 11:20 from Meaux to Paris Est
  - MICI at 12:31 from Paris Est to Meaux
  Next scheduled trains will operate as follows:
  - PICI at 11:50 from Meaux to Paris Est
  - MICI at 13:01 from Paris Est to Meaux
  Reason : Railway maintenance work on the network (maintenance between Meaux and Lagny-Thorigny).

Line R Train:

• R Line: Paris-Lyon <> Montereau and Montargis 05-31/01:
  Period: Weeknights starting from 11:15 PM.
  Dates: From Monday, January 5th to Saturday, January 31st.
  Train services will be suspended between Paris Gare de Lyon and Montereau, as well as between Paris Gare de Lyon and Montargis.
  A temporary bus replacement service has been arranged, stopping at the intermediate stations.
• R Line: Paris-Lyon to Montereau/Montargis, January 24-25 — Service Extension Details:
  Period: Entire weekend, all day long.
  Dates: From Saturday, January 24 to Sunday, January 25.
  Trains departing from Paris Gare de Lyon heading to Montereau via Moret Veneux les S. and from Paris Gare de Lyon to Montargis will be rerouted through Corbeil-Essonnes. Travelers should anticipate potential delays of up to approximately 30 minutes.
  Reason: Rail network maintenance work.
• Line R: Paris-Lyon <> Melun on weekends 24-25/01, 31/01-01/02:
  Period: weekends starting from 10 p.m.
  Dates: from Saturday, January 24 to Sunday, January 25* and from Saturday, January 31 to Sunday, February 1.
  Train services between Paris Gare de Lyon and Melun will be suspended. A replacement bus service will be provided, stopping at intermediate stations.
  Reason: railway network maintenance works.
• R Line: Paris-Lyon to Melun on weekends 24-25/01, 31/01-01/02:
  Period: weekends from 10 PM onward.
  Dates: from Saturday, January 24th to Sunday, January 25th* and from Saturday, January 31st to Sunday, February 1st.
  Train services between Paris Gare de Lyon and Melun will be suspended. A replacement bus service will operate, stopping at intermediate stations.
  Reason: railway network maintenance work.
• R Line: Paris-Lyon to Montereau/Montargis, February 2-27:
  
• R Line: Paris-Lyon <-> Melun service suspended from 11:15 PM on 02/07 to 01/03
  Timing: Weekends from 11:15 PM to 2:00 AM.
  Dates: From Saturday, February 7th to Sunday, February 8th; from Saturday, February 14th to Sunday, February 15th; and from Saturday, February 28th to Sunday, March 1st.
  Train services between Paris Gare de Lyon and Melun will be suspended during these times.
  A replacement bus service will operate, including stops at intermediate stations.
  Reason: Railway maintenance work.
• Line R: Paris Lyon <-> Montargis/Montereau on February 7-8 and 14-15:
  Period : weekends, all day long.
  Dates : from Saturday, February 7th to Sunday, February 8th, and from Saturday, February 14th to Sunday, February 15th. Trains on line R will operate via the Corbeil-Essonnes route.
  Travel times may be extended by approximately 30 to 40 minutes.
  Reason : railway network maintenance works.
• R Line: Paris-Lyon <-> Melun from 07/02 to 01/03 temporarily shut down from 11:15 PM onwards:
  Period: Weekends from 11:15 PM to 2:00 AM.
  Dates: From Saturday, February 7 to Sunday, February 8; from Saturday, February 14 to Sunday, February 15; and from Saturday, February 28 to Sunday, March 1.
  Train services between Paris Gare de Lyon and Melun will be suspended during these times.
  Replacement bus services will be provided, stopping at all intermediate stations.
  Reason: Railway network maintenance and repair work.
• R Line: Melun to Montereau, from 21/02 to 01/03 — service temporarily suspended on weekends:
  Period: Weekends, all day long.
  Dates: From Saturday, February 21 to Sunday, February 22, and from Saturday, February 28 to Sunday, March 1.
  Train traffic will be suspended between Melun and Montereau via Héricy.
  A replacement bus service will be available, stopping at intermediate stations.
  Reason: Railway network maintenance.

Line U train:

• Line U: La Défense <-> La Verrière 01/30/05 — Updated schedule:
  Period: Weeknights starting from 10 PM.
  Dates: Monday through Friday, January 5-9, January 12-16, January 19-23, and January 26-30.
  Train services are suspended between La Défense and La Verrière.
  Last train from La Défense to La Verrière: VERI at 10:15 PM.
  Last train from La Verrière to La Défense: DEFI at 9:20 PM.
  A replacement bus service will operate, serving intermediate stations.
  Reason: Railway network maintenance work.
• Line U: La Défense <-> La Verrière, running from January 17th to February 1st, on weekends:
  Period: Weekends, all day long.
  Dates: From Saturday, January 17 to Sunday, January 18; Saturday, January 24 to Sunday, January 25; and Saturday, January 31 to Sunday, February 1.
  Schedule changes will apply between La Défense and La Verrière. VERI trains will run one minute earlier at La Défense, while DEFI trains may be delayed by up to 17 minutes along their routes.
  Reason: Railway maintenance work.
• Line U: La Défense <-> La Verrière, January 17-25:
  Schedule: Weekends starting from 11 p.m. onwards.
  Dates: From Saturday, January 17 to Sunday, January 18, and from Saturday, January 24 to Sunday, January 25.
  Train service will be interrupted between La Défense and La Verrière. The last train from La Verrière to La Défense is the DEFI at 10:20 p.m. The last train from La Défense to La Verrière departs at 11:15 p.m.
  A replacement bus service will be in operation, serving intermediate stations.
  Reason: Maintenance work on the railway network.
• Line U: La Défense <-> La Verrière 01/05 - 01/30:
  Period: Weeknights starting from 10 PM.
  Dates: Monday, January 5 to Friday, January 9; Monday, January 12 to Friday, January 16; Monday, January 19 to Friday, January 23; and Monday, January 26 to Friday, January 30.
  Travel will be interrupted between La Défense and La Verrière. The last train from La Défense to La Verrière departs at 10:15 PM (VERI), while the final train from La Verrière to La Défense leaves at 9:20 PM (DEFI).
  A replacement bus service will be available, serving intermediate stations.
  Reason: Railway infrastructure maintenance work.
• Line U: La Verrière to Trappes — January 31 to February 1, weekends included:
  Period: in the morning
  Dates: Saturday, January 31 and Sunday, February 1
  Train traffic will be interrupted from La Verrière to Trappes. On Saturday: — Three DEFI departures at 5:20 AM, 5:50 AM, and 6:20 AM originating from Trappes station. On Sunday: — A DEFI departure at 6:20 AM originating from Trappes station.
  A replacement bus service will be available, serving intermediate stations.
  Reason: maintenance work on the railway network.
• Line U: La Défense <-> La Verrière from 17/01 to 01/02, weekends only:
  Period: weekends, all day long.
  Dates: from Saturday, January 17 to Sunday, January 18; Saturday, January 24 to Sunday, January 25; and Saturday, January 31 to Sunday, February 1.
  Schedule changes will apply between La Défense and La Verrière. The VERI trains will run one minute earlier at La Défense. Conversely, the DEFI trains will be delayed by up to 17 minutes along their routes.
  Reason: railway network maintenance work.
• Line U: La Défense <-> La Verrière, January 31st–February 1st:
  Period: from 10 pm onwards.
  Dates: Saturday, January 31 to Sunday, February 1.
  Train services will be suspended between La Défense and La Verrière. The last train from La Défense to La Verrière departs at 10:15 pm (VERI). The last train from La Verrière to La Défense departs at 9:20 pm (DEFI).
  A replacement bus service will be available, stopping at all intermediate stations.
  Reason: railway maintenance work.
• Line U: La Verrière to Trappes — January 31 to February 1, weekends included:
  Period: in the morning
  Dates: Saturday, January 31, and Sunday, February 1.
  Traffic will be disrupted from La Verrière towards Trappes. On Saturday:
  - The 5:20 AM, 5:50 AM, and 6:20 AM trips originating from Trappes station will be canceled. On Sunday:
  - The 6:20 AM trip departing from Trappes station will be canceled.
  A replacement bus service will be provided, serving the intermediate stations.
  Reason: Railway work.
• Line U: La Verrière <-> La Défense 02-13/02:
  Period : during weekday evenings.
  Dates : from Monday, February 2nd to Friday, February 13th.
  Train services will be halted between La Verrière and La Défense. The final train from La Verrière to La Défense DEFI departs at 9:20 PM. The last train from La Défense to La Verrière VERI leaves at 10:15 PM.
  A replacement bus service will be available, serving the intermediate stations.
  Reason : railway infrastructure maintenance works.
• Line U: from February 7 to 8, during the weekend:
  Period: from Saturday morning until 12:00 on Sunday.
  Dates: the weekend from Saturday, February 7, to Sunday, February 8.
  Schedule adjustments will affect services between La Défense and La Verrière.
  Train VERI services will depart one minute earlier at La Défense.
  DEFI trains will experience delays of up to 17 minutes.
  Reason: railway infrastructure maintenance work.
• Line U: La Verrière <-> La Défense on 07/02:
  Time: in the evening.
  Date: Saturday, February 7.
  Train services are suspended between La Verrière and La Défense.
  Last VERI train: 11:15 PM departing from La Défense to La Verrière.
  Last DEFI train: 10:20 PM departing from La Verrière to La Défense.
  A replacement bus service is available, serving intermediate stations.
  Reason: railway maintenance work.
• Line U: La Verrière ↔ La Défense 16-27/02:
  Period: during weekday evenings.
  Dates: from Monday, February 16th to Friday, February 27th.
  Train traffic is suspended between La Verrière and La Défense. The last train from La Verrière to La Défense DEFI departs at 8:20 PM. The last train from La Défense to La Verrière VERI leaves at 9:15 PM.
  A replacement bus service will operate, serving intermediate stations.
  Reason: railway network maintenance work.

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Trams:

• T1
• T2
• T3a
• T3b
• T4
• T5
• T6
• T7
• T8
• T9
• T11

Line T1: aucune perturbation

Line T2:aucune perturbation

Line T3a:aucune perturbation

Line T3b: aucune perturbation

Line T4: aucune perturbation

Line T5:aucune perturbation

Line T6: aucune perturbation

Line T7:

• T7 Tram Line: Updates and Additional Information:
  Due to construction work, the elevator at Orly Airport station will be out of service starting January 19, 2026.
  We advise anyone with mobility challenges or difficulty moving around to:
  - Use Line 14 of the metro, which is fully accessible and offers a special fare, to reach Orly Airport station
  - Alight at the T7 tramway station Coeur d'Orly, which is equipped with elevators.

Line T8:aucune perturbation

Line T9: aucune perturbation

Line T11:aucune perturbation

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Ongoing Construction Projects Disrupting Traffic in Paris: