Metro and RER updates: closures, work, and demonstrations in Paris this Tuesday May 19, 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 to CDG2 Airport - Mitry-Claye 05/01 - 28/05:
  Schedule: 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.
  Services 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 operate from Gare du Nord. For more details, visit the RER B website.
  Reason: railway network maintenance.
• RER B: Paris Nord <-> CDG Terminal 2 / Mitry - Claye, 23–25 May:
  Period: on weekends, all day.
  Dates: from Saturday the 23rd to Monday the 25th of May inclusive.
  Traffic is suspended between CDG Airport Terminal 2 and Paris Nord, and between Mitry-Claye and Paris Nord.
  An alternative transport service is being provided.
• RER B: Paris Nord <-> CDG Terminal 2 / Mitry-Claye 23–25 May:
  Period: weekends, all day.
  Dates: from Saturday 23 to Monday 25 May inclusive.
  Traffic is suspended between CDG Terminal 2 and Paris Nord, and between Mitry-Claye and Paris Nord.
  An alternative transport service is in place.
• RER B: Paris Nord <-> CDG Terminal 2 / Mitry - Claye 23-25/05:
  Period: weekends, all day.
  Dates: from Saturday, May 23 to Monday, May 25 inclusive.
  Traffic is suspended between CDG Terminal 2 and Paris Gare du Nord, and between Mitry–Claye and Paris Gare du Nord.
  An alternative transport service will be provided.
• RER B: Châtelet <-> CDG2 Airport, Mitry-Claye | May 1 - May 28:
  Schedule: Weeknights starting from 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 C. De Gaulle 2 and between Châtelet Les Halles and Mitry - Claye.
  A replacement bus service will operate from Gare du Nord. For more details, visit the RER B website.
  Reason: railway works.
• RER B: Aulnay-sous-Bois <-> Mitry-Claye May 2–3 and May 30–31:
  Period: on weekends, all day long.
  Dates: from Saturday 2 May to Sunday 3 May and from Saturday 30 May to Sunday 31 May.
  Traffic is interrupted between Aulnay-sous-Bois and Mitry - Claye.
  A replacement bus service will be in operation, serving the intermediate stations.
  Reason: railway works.

RER C: 

• RER C: Adjusted transport plan from 30 March to 29 May:
  From Monday, March 30 to Friday, May 29: a few service reductions are planned on the Paris-Austerlitz/Brétigny axis. Evolution of the reductions starting Monday, March 30:
  The ZANI trains scheduled at 07:33 and 08:02 from Brétigny are cancelled.
  The BALI trains scheduled at 17:46 and 18:16 from Paris-Austerlitz are cancelled.
  Two KNAK trains will make an extra stop at Saint-Michel-sur-Orge and Sainte-Geneviève-des-Bois. Their passage times between Dourdan and Brétigny will be moved forward by one to two minutes. These are the 07:14 and 07:27 departures from Dourdan.
  Before heading to the station, we recommend checking your train timetable on the Ile-de-France Mobilités app, the Transilien.com site, SNCF Connect, or your mobility app. Motif: Trains retained in maintenance workshops
• RER C : Juvisy - Dourdan/St-Martin d'Étampes, May 14-17 and 30-31
  Period : All weekend until 5 p.m. on Sundays.
  Dates : from May 14 to 17 and May 30 to 31.
  Traffic is interrupted between Juvisy and Dourdan and Saint-Martin d'Étampes.
  A replacement bus service is provided, with calls at intermediate stations.* Particularity: on Sundays May 17 and May 31, train traffic is scheduled to resume from 5 p.m.
  Reason : works on the railway network.
• RER C: Pont de Rungis and Massy-Palaiseau May 16–17 and May 30–31:
  Period : All weekend.
  Dates : May 16-17 and May 30-31.
  Traffic is suspended between Pont de Rungis and Massy-Palaiseau.
  Some trains will terminate or originate at Orly station. A replacement bus service is running between Pont de Rungis and Massy-Palaiseau.
  Reason : railway works.
• RER C: Saint-Martin-d'Étampes and Paris Austerlitz May 3, 10, 17, 24, 31
  Period: Evenings.Dates: Sundays and holidays — May 3, 10, 17, 24, and 31. Traffic is suspended between Saint-Martin d'Étampes and Paris Austerlitz:
  - Last departure from Saint-Martin d'Étampes at 21:41
• RER C: Dourdan <-> Paris Austerlitz 03-31/05 (Sun) from 11 p.m.:
  Period : evenings.
  Dates : Sundays May 3, 10, 17, 24 and 31.
  Train services are interrupted between Dourdan and Paris Austerlitz: - Last train from Dourdan at 21:07 - Last train from Paris Austerlitz at 22:15
  A replacement bus service will be provided, with stops at the intermediate stations.
  Reason : works on the rail network.
• RER C: Between Avenue Henri Martin and Pontoise, May 4–29:
  Period: evenings.
  Dates: from Monday, May 4 to Friday, May 29 (excludes Saturdays, Sundays, public holidays, and Friday, May 15).
  Traffic is suspended between Avenue Henri Martin and Pontoise: 
  - Last departure from Avenue Henri Martin at 9:40 PM
  - Last departure from Pontoise at 9:58 PM. Report: Line H or replacement bus, metro, trams or city bus.
  Reason: works on the rail network.
• RER C: between Paris Austerlitz and Juvisy, from 04/05 to 29/05.
  Period : evenings.
  Dates : from Monday, May 4 to Friday, May 29 (excluding Saturdays, Sundays, holidays and Friday, May 15).
  Traffic will be suspended between Paris Austerlitz and Juvisy:
  - Last departure from Juvisy at 22:29
  - Last departure from Paris Austerlitz at 22:36
  A replacement bus service will operate, serving the intermediate stations.
  Reason : railway works.
• RER C: between Paris Austerlitz and Pont de Rungis, from 04/05 to 29/05:
  Period : evenings.
  Dates : from Monday 4 to Friday 29 May (excluding Saturdays, Sundays, holidays, and Friday 15 May).
  Reason : maintenance work on the rail network.
• RER C: between Dourdan and Paris Austerlitz, from May 4 to May 29:
  Period: Evenings. Dates: from Monday the 4th to Friday May (excluding Saturdays, Sundays, holidays and Friday May 15). Traffic is suspended between Dourdan and Paris Austerlitz:
  - Last departure from Dourdan 21:07
  - Last departure from Paris Austerlitz at 21:17
• RER C: between Saint-Martin-d'Étampes and Paris Austerlitz from May 4 to May 29:
  Period: evenings.
  Dates: from Monday, May 4 to Friday, May 29 (excluding Saturdays, Sundays, public holidays, and Friday, May 15).
  Rail traffic is interrupted between Saint-Martin d'Étampes and Paris Austerlitz:
  - Last departure from Saint-Martin d'Étampes at 21:41
  - Last departure from Paris Austerlitz at 22:31
  A replacement bus service is provided, stopping at the intermediate stations.
  Reason: railway works.
• RER C: between Javel and Versailles-Château/St-Quentin from 04/05 to 29/05:
  Period: evenings.
  Dates: from Monday, May 4 to Friday, May 29 (excluding Saturdays, Sundays, public holidays, and Friday, May 15).
  Traffic will be interrupted between Javel and Versailles Château/St-Quentin:
  - Last departure from Javel to St-Quentin at 23:02
  - Last departure from Javel to Versailles Château at 23:11
  - Last departure from Versailles Château at 22:25
  - Last departure from St-Quentin at 22:40
  Alternative: line N or bus 169 or 171
  Reason: works on the railway network.
• RER C: Between Dourdan and Paris Austerlitz on May 23:
  Period : evening.
  Dates : Saturday, May 23.
  Traffic is halted between Dourdan and Paris Austerlitz: - Last train from Dourdan at 21:07
  - Last train from Paris Austerlitz at 22:45
  A replacement bus service is in place, with stops at the intermediate stations.
  Reason : railway works.
• RER C: between Juvisy and Paris Austerlitz on 23/05:
  Period : evening.
  Dates : Saturday, May 23.
  Train service is 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 the intermediate stations.
  Reason : railway works.
• RER C: Between Pont de Rungis and Paris Austerlitz – 23/05:
  Period : the evening.
  Dates : Saturday, May 23.
  Traffic will be suspended between Pont de Rungis and Paris Austerlitz: - Last departure from Paris Austerlitz at 23:10 - Last departure from Pont de Rungis at 22:08
  Motif : maintenance work on the rail network.
• RER C: between St-Martin d'Étam. and Paris Austerlitz on May 23:
  Période : la soirée.
  Dates : Saturday, May 23.
  Traffic is suspended between Saint-Martin d'Étampes and Paris Austerlitz: - Last departure from Saint-Martin d'Étampes at 20:41
  - Last departure from Paris Austerlitz at 23:00
  A replacement bus service is in place, with stops at the intermediate stations.
  Motif : railway works.
• RER C: between Champ de Mars and St-Quentin / Versailles-Château, 23–24 May:
  Period : all weekend.
  Dates : Saturday 23 to Sunday 24 May.
  Traffic is interrupted between: - Champ de Mars <> St-Quentin en Yvelines. - Champ de Mars <> Versailles Château.
  Disruption : Line N, metro, tram or city bus.
  Reason : works on the rail network.
• RER C: between Invalides and Massy-Palaiseau on 24 May:
  Period: Sundays until 10:30 a.m.
  Dates: Sunday, May 24 until 10:30 a.m.
  Traffic is suspended between Invalides and Massy-Palaiseau, as well as Juvisy.
  Reroute: RER B and D, metro lines, trams or city buses.
  Reason: railway works.
• RER C: between Invalides and Juvisy on May 24:
  Period: Sundays until 10:30 a.m.
  Date: Sunday, May 24.
  Traffic is suspended between Invalides and Juvisy as well as Massy Palaiseau.
  Alternative: RER B or D, metro lines, trams, or city bus lines.
  Reason: railway works.
• RER C: between Javel and Versailles-Château/St-Quentin from May 4 to May 29:
  Period: evenings.
  Dates : from Monday, May 4 to Friday, May 29 (excluding Saturdays, Sundays, public holidays, and Friday, May 15).
  Traffic is suspended between Javel and Versailles Château/St-Quentin:
  - Last departure from Javel to St-Quentin at 23:02
  - Last departure from Javel to Versailles Château at 23:11
  - Last departure from Versailles Château at 22:25
  - Last departure from St-Quentin at 22:40
  Alternate: line N or city bus 169 or 171
  Reason: works on the rail network.
• RER C: between Saint-Martin-d'Étampes and Paris Austerlitz from May 4 to May 29:
  Period: evenings.
  Dates: from Monday, May 4 to Friday, May 29 (excluding Saturdays, Sundays, holidays, and Friday, May 15).
  Rail traffic is suspended between Saint-Martin d'Étampes and Paris Austerlitz:
  - Last departure from Saint-Martin d'Étampes at 21:41
  - Last departure from Paris Austerlitz at 22:31
  A replacement bus service will operate, stopping at the intermediate stations.
  Reason: rail network works.
• RER C: Between Avenue Henri Martin and Pontoise, from May 4 to May 29:
  Period: evenings.
  Dates: from Monday, May 4 to Friday, May 29 (excluding Saturdays, Sundays, holidays, and Friday, May 15)
  Traffic is interrupted between Avenue Henri Martin and Pontoise: 
  - Last departure from Avenue Henri Martin at 9:40 PM
  - Last departure from Pontoise at 9:58 PMReport: line H or replacement bus, metro, trams or city bus.
  Reason: works on the railway network.
• RER C : between Paris Austerlitz and Juvisy from May 4 to May 29. :
  Période : evenings.
  Dates : from Monday, May 4 to Friday, May 29 (excluding Saturdays, Sundays, holidays, and Friday May 15)
  Traffic will be interrupted between Paris Austerlitz and Juvisy:
  - Last departure from Juvisy at 22:29
  - Last departure from Paris Austerlitz at 22:36
  A replacement bus service will be provided, stopping at the intermediate stations.
  Motif : railway works.
• RER C: between Paris Austerlitz and Pont de Rungis, from May 4 to May 29:
  Period : evenings.
  Dates : from Monday, May 4 to Friday, May 29 (excluding Saturdays, Sundays, public holidays, and Friday, May 15).
  Reason : railway network works.
• RER C: between Dourdan and Paris Austerlitz, from May 4 to May 29:
  Period : Evenings. Dates: from Monday the 4th to Friday May (excluding Saturday, Sunday, holidays, and Friday May 15). Rail traffic is suspended between Dourdan and Paris Austerlitz:
  - Last departure from Dourdan at 21:07
  - Last departure from Paris Austerlitz at 21:17
• RER C: Pont de Rungis and Massy-Palaiseau, May 16–17 and May 30–31:
  Period: All weekend.
  Dates: May 16-17 and May 30-31.
  Rail traffic is suspended between Pont de Rungis and Massy-Palaiseau.
  Some trains terminate or originate at Orly station.
  A replacement bus service is in operation between Pont de Rungis and Massy Palaiseau.
  Reason: railway works.
• RER C: between Saint-Martin d'Étampes and Paris-Austerlitz from 01/06 to 19/06:
  Period: evenings.
  Dates: from Monday, June 1 to Friday, June 19 (excluding Saturdays and Sundays).
  Traffic is suspended between Saint-Martin d’Étampes and Paris Austerlitz:
  - Last departure from Saint-Martin d'Étampes at 21:41
  - Last departure from Paris Austerlitz at 22:31A replacement bus service will be provided, stopping at the intermediate stations.
  Reason: railway works.
• RER C: between Paris Austerlitz and Pont de Rungis from June 1 to June 19:
  Period: evenings.
  Dates: from Monday the 1st to Friday the 19th of June (Saturdays and Sundays excluded)
  Traffic is suspended between Paris Austerlitz and Pont de Rungis: - Last departure from Paris Austerlitz at 21:57
  - Last departure from Pont de Rungis at 22:08. Advisory: metro, trams or city buses
  Reason: works on the rail network.
• RER C: between Javel and Versailles-Château/St-Quentin from 01/06 to 19/06:
  Period: evenings
  Dates: Monday, June 1 to Friday, June 19 (excluding Saturdays and Sundays)
  Traffic is suspended between Javel and Versailles Château / St-Quentin en Yvelines:
  - Last departure from Javel to St-Quentin at 23:02
  - Last departure from Javel to Versailles Château at 23:11
  - Last departure from Versailles Château at 22:25
  - Last departure from St-Quentin at 22:40Report: line N or city bus 169 or 171
  Reason: railway works.
• RER C : between Dourdan and Paris Austerlitz, 1 June to 3 July :
  Period: evenings.
  Dates: from Monday, June 1 to Friday, July 3 (excluding Saturdays and Sundays).
  Traffic is suspended between Dourdan and Paris Austerlitz: - Last departure from Dourdan at 9:07 PM
  - Last departure from Paris Austerlitz at 9:17 PM
  From 10:20 PM, trains terminate at Brétigny.
  A replacement bus service will be provided, serving the intermediate stations.
  Reason: railway works.
• RER C: between Paris Austerlitz and Juvisy, from 01/06 to 19/06.
  Period: evenings.
  Dates: from Monday, June 1 to Friday, June 19 (weekends excluded)
  Traffic is suspended between Paris Austerlitz and Juvisy:
  - Last train from Juvisy at 21:59
  - Last train from Paris Austerlitz at 22:06
  A replacement bus service will operate, serving the intermediate stations.
  Reason: railway works.
• RER C: Between Avenue Henri Martin and Pontoise, June 1–July 3:
  Period: evenings.
  Dates: From Monday, June 1 to Friday, July 3 (excluding Saturdays and Sundays).
  Traffic will be suspended between Avenue Henri Martin and Pontoise:
  - Last departure from Avenue Henri Martin at 9:40 p.m.
  - Last departure from Pontoise at 9:58 p.m.
  Detour/alternatives: line H or replacement bus, metro, trams or city bus 138.
  Reason: works on the railway network.
• RER C: between Juvisy and Paris Austerlitz on 06/06 and 13/06:
  Period : evenings.
  Dates : Saturdays June 6 and 13.
  Traffic is disrupted between Juvisy and Paris Austerlitz:
  - Last train from Juvisy at 21:59
  - Last train from Paris Austerlitz at 23:06
  A replacement bus service will be provided, serving the intermediate stations.
  Reason : works on the railway network.
• RER C: Between Pont de Rungis and Paris Austerlitz on June 6 and June 13:
  Period: the evening.
  Dates: Saturdays, June 6 and 13.
  Traffic is interrupted between Pont de Rungis and Paris Austerlitz:
  - Last departure from Paris Austerlitz at 23:10
  - Last departure from Pont de Rungis at 22:08
  Remplacement: metro, tramways or city bus
  Reason: railway network works.
• RER C: Between Javel and Versailles-Château on 06/06:
  Period: evening.
  Date(s): Saturday, June 6.
  Traffic is suspended between Javel and Versailles-Château:
  - Last departure from Javel at 00:11
  - Last departure from Versailles-Château at 23:25
  Diversion: line N or city buses 169 or 171
  Reason: works on the rail network.
• RER C: St-Martin d'Étam. and Paris Austerlitz on 6 June and 13 June:
  Period: evening
  Dates: Saturdays, June 6 and 13. Rail traffic will be suspended between Saint-Martin d'Étampes and Paris Austerlitz:
  - 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 in operation, serving the intermediate stations.
  Reason: railway works.
• RER C: service between Dourdan and Paris Austerlitz on June 6 and June 13:
  Période : the evening
  Dates : Saturdays June 6 and 13. Traffic will be interrupted between Dourdan and Paris Austerlitz:
  - Last departure from Dourdan at 21:07
  - Last departure from Paris Austerlitz at 22:45>A replacement bus service will operate, stopping at the intermediate stations.
  Motif : works on the railway network.
• RER C: between Invalides and Juvisy on 07/06 and 14/06:
  Period: until 10:30 a.m.
  Dates: Sundays June 7 and June 14 until 10:30 a.m.
  Train service is suspended on Sundays until 10:30 a.m. between Invalides and Juvisy, as well as Massy Palaiseau.
  Reason: works on the railway network.
• RER C: Between Invalides and Massy-Palaiseau on June 7 and 14.
  Period: until 10:30 a.m.
  Dates: Sundays June 7 and 14 until 10:30 a.m.
  Traffic is suspended between Invalides and Massy-Palaiseau as well as Juvisy, on Sundays until 10:30 a.m.
  Detours: RER B or D, metro lines, trams or city bus routes.
  Reason: works on the railway network.
• RER C: between Dourdan and Paris Austerlitz on 07-14 and 28/06:
  Period: evenings.
  Dates: Sundays June 7, June 14, and June 28.
  Traffic is suspended between Dourdan and Paris Austerlitz:
  - Last departure from Dourdan at 21:07
  - Last departure from Paris Austerlitz at 22:15
  A replacement bus service will operate, serving the intermediate stations.
  Reason: rail network work.
• RER C: St-Martin d'Étam. and Paris Austerlitz on 07-14 and 28/06:
  Period: evenings.
  Dates: Sundays June 7, 14 and 28.
  Traffic is suspended between Saint-Martin d'Étampes and Paris Austerlitz:
  - Last departure from Saint-Martin d'Étampes at 21:41
  - Last departure from Paris Austerlitz at 22:45
  A replacement bus service will be provided, with stops at the intermediate stations.
  Reason: railway works.
• RER C: Champ de Mars and Saint-Quentin / Versailles-Château 13–14–27–28 June:
  Period: All weekend.
  Dates: from Saturday 13 to Sunday 14 June and from Saturday 27 to Sunday 28 June.
  Traffic is suspended between: - Champ de Mars and Versailles Château - Champ de Mars and St-Quentin en Yvelines
  Disruption: Line N, metro, tram or city bus.
  Reason: works on the rail network.
• RER C: Champ de Mars and St-Quentin/Versailles-Château 13-14-27-28/06:
  Période : All weekend.
  Dates : from Saturday 13 to Sunday 14 June and from Saturday 27 to Sunday 28 June.
  Traffic is halted between: - Champ de Mars and Versailles Château - Champ de Mars and St-Quentin-en-Yvelines
  Disruption : Line N, metro, tram or city bus.
  Reason : railway works.
• RER C: Between Dourdan and Paris Austerlitz on 07-14 and 28/06:
  Period: evenings.
  Dates: Sundays June 7, 14 and 28.
  Traffic is interrupted between Dourdan and Paris Austerlitz:
  - Last departure from Dourdan at 21:07
  - Last departure from Paris Austerlitz at 22:15
  A replacement bus service will be provided, serving the intermediate stations.
  Reason: works on the railway network.
• RER C: Saint-Martin d'Étam. and Paris Austerlitz on 07-14 and 28/06:
  Period: evenings.
  Dates: Sundays June 7, 14 and 28.
  Traffic is interrupted between Saint-Martin d'Étampes and Paris Austerlitz:
  - Last departure from Saint-Martin d'Étampes at 21:41
  - Last departure from Paris Austerlitz at 22:45
  A replacement bus service is provided, serving the intermediate stations.
  Reason: works on the railway network.

RER D:

• RER D: Corbeil-Essonnes <> Malesherbes, May 4–29.
  Period : Weekdays after 9 p.m.
  Dates : Monday, May 4 to Friday, May 29, excluding weekends and public holidays.
  Traffic will be suspended between Corbeil-Essonnes and Malesherbes.
  A replacement bus service will operate, with stops at intermediate stations.
  Reason : works on the rail network.
• RER D: Paris Nord <> Creil 04-29/05, from 11:35 PM:
  Period : from 11:35 p.m.
  Dates : from Monday, May 4 to Friday, May 29, excluding public holidays.
  Traffic will be interrupted between Paris Gare du Nord and Creil.
  A replacement bus service will be provided, serving intermediate stations.
  Reason : works on the rail network.
• RER D: Paris-Lyon <> Melun / Corbeil-Essonnes from May 4 to May 29:
  Period: on weekdays from 11:15 p.m.
  Dates: from Monday, May 4 to Friday, May 29, excluding weekends.
  Traffic will be interrupted between Paris Gare de Lyon and Melun, and between Paris Gare de Lyon and Corbeil-Essonnes.
  A replacement bus service will be provided, with stops at intermediate stations.
  Reason: railway works.
• RER D: Maisons-Alfort + Vert de Maisons — Weekends from May 16 to May 24:
  Periods: From Saturday (all day) to Sunday at 1 p.m. Dates: Saturdays and Sundays May 16, 17 and 23, 24. In the southbound direction of the line (Corbeil-Essonnes / Melun):
  The Maisons-Alfort – Alfortville and Le Vert de Maisons stations will not be served.
  In the northbound direction of the line (Paris):
  The Le Vert de Maisons station will not be served.
  Reason: railway works.
• RER D : Combs-la-Ville <> Melun 18-29/05, en semaine de 09h30-16h :
  Période : en semaine de 09h30 à 16h.
  Dates : du lundi 27 avril au vendredi 29 mai, hors jours fériés.
  Trafic allégé entre Combs-la-Ville et Melun, prévoir un train sur deux sur l'axe.
  Motif : travaux sur le réseau ferroviaire.
• RER D: Villeneuve Saint-Georges to Paris-Lyon 19-22/05 — stops not served:
  Period: Weekdays from 4:07 a.m. to 5:00 a.m. Dates: from Tuesday 19 to Friday 22 May.
  Gare(s) between Villeneuve Saint Georges and Paris Gare de Lyon will not be served by the DOCA train departing Melun at 04:07.
  Reason: railway works.
• RER D Malesherbes - Juvisy : suppressions :
  Trains supprimé vers Juvisy :- JOVA départ Malesherbes 07h33, arrivée Juvisy 08h33Prochain train à circuler vers Juvisy:- JOVA départ Malesherbes 07h48, arrivée Juvisy 08h48Trains supprimé vers Malesherbes :- BOVO départ Juvisy 09h10, arrivée Malesherbes 10h11
  Prochain train à circuler vers Malesherbes :- BOVO départ Juvisy 10h10, arrivée Malesherbes 11h11Risque d'affluence à bord des trains suivants.Pour plus d'informations sur cette perturbation, consultez le fil X de la ligne.
  Motif : conditions de départ non réunies.
• RER D: Melun <-> Corbeil-Essonnes on 23-24 May, weekends:
  Period : weekends, all day.
  Dates : from Saturday 23 to Sunday 24 May.
  Traffic on the line between Melun and Corbeil-Essonnes is suspended.
  A replacement bus service will operate, serving the intermediate stations.
  Reason : railway works.
• RER D: Stade de France–Saint-Denis heading toward Creil on 24/05:
  Date : Sunday, May 24
  Period : 04:00 to 12:00
  Stade de France – Saint-Denis station is not served toward the Northbound line, toward Goussainville / Creil.
  To reach Stade de France – Saint-Denis station:
  From Paris Gare de Lyon or Châtelet–Les Halles, take Metro line 14 and alight at the terminus Saint-Denis–Pleyel.
  From Paris Gare du Nord, take a southbound RER B train to Châtelet–Les Halles, then transfer to Metro line 14 to the terminus Saint-Denis–Pleyel.
  The times shown by the route-planner reflect these adjustments due to works.
  Reason: works on the rail network.
• RER D: Malesherbes <-> Corbeil-Essonnes 01-19/06:
  Period : on weekdays from 9 p.m. to 5 a.m.
  Dates : from Monday, June 1 to Friday, June 19.
  Traffic is suspended between Malesherbes and Corbeil-Essonnes.
  A replacement bus service is in place, serving the intermediate stations.
  Reason : rail works.
• RER D: Corbeil-Essonnes to Juvisy 01-26/06:
  Period : Weekdays from 11:15 p.m.
  Dates : Monday 1 to Friday 26 June.
  Traffic is suspended between Corbeil-Essonnes and Juvisy. Services are reduced between Paris Gare de Lyon and Juvisy.
  A replacement bus service is in operation, with calls at intermediate stations.
  Reason : railway works.
• RER D: Paris–Lyon <-> Villeneuve Saint-Georges 01-26/06:
  Period: on weekdays from 11:15 p.m.
  Dates: Monday 01 to Friday 26 June.
  Traffic is suspended between Paris Gare de Lyon and Villeneuve-Saint-Georges.
  A replacement bus service will operate, serving the intermediate stations.
  Reason: railway works.
• RER D: Paris Nord <-> Creil June 1–26, weekdays from 11:35 p.m.:
  Period: on weekdays starting at 11:35 p.m.
  Dates: from Monday, June 1 to Friday, June 26.
  Traffic is suspended between Paris Gare du Nord and Creil.
  A replacement bus service will operate, serving intermediate stations.
  Reason: works on the rail network.
• RER D: Corbeil-Essonnes <-> Juvisy, 01-26/06:
  Period : Weeknights from 11:15 p.m.
  Dates : Monday, June 1 to Friday, June 26.
  Rail traffic is suspended between Corbeil-Essonnes and Juvisy. Service is reduced between Paris Gare de Lyon and Juvisy.
  A replacement bus service will operate, serving intermediate stations.
  Reason : railway works.
• RER D: Paris-Lyon <-> Paris-Nord 06-07/06, on the weekend:
  Period: weekend, all day.
  Dates: from Saturday, June 6 to Sunday, June 7.
  Reason: maintenance work on the railway network.
• RER D: Paris-Lyon <-> Paris-Nord, June 6–7, this weekend:
  Period: the entire weekend, all day long.
  Dates: from Saturday, June 6 to Sunday, June 7.
  Reason: maintenance work on the railway network.
• RER D: Paris Lyon <-> Paris Nord 06-07/06, weekends:
  Period: over the weekend, all day.
  Dates: from Saturday, June 6 to Sunday, June 7.
  Reason: maintenance work on the rail network.
• RER D: Paris Gare de Lyon <-> Melun from 06 to 07/06, reduced service.
  Period : over the weekend, all day.
  Reason : maintenance work on the railway network.
• RER D : Melun <-> Combs-la-Ville trafic allégé 13-14/06 :
  Période : les week-ends, toute la journée.
  Dates : du samedi 13 au dimanche 14 juin.
  Prévoir 1 train sur 2 entre Melun et Combs-la-Ville - Quincy.
  Motif : travaux sur le réseau ferroviaire.
• RER D: Paris–Lyon <> Combs-la-Ville, 15–26/06:
  Period: from 11:15 p.m.
  Dates: Monday the 15th to Friday the 26th of June, excluding weekends and public holidays.
  Traffic is suspended between Paris Gare de Lyon and Combs-la-Ville - Quincy.
  A replacement bus service is in operation, with calls at the intermediate stations.
  Reason: works on the railway network.

RER E: 

• RER E: Nanterre – Villiers / Tournan, 27/04–10/07:
  Period : on weekdays from 10:25 p.m.
  Dates : Monday, April 27 to Friday, July 10
  Traffic is suspended between Nanterre-la-Folie and Villiers-sur-Marne and between Nanterre-la-Folie and Tournan. 
  The last NATU train from Tournan to Nanterre-la-Folie is at 9:53 p.m. 
  The last NOVY train from Villiers-sur-Marne to Nanterre-la-Folie is at 10:25 p.m. 
  The last TONU train from Nanterre-la-Folie to Tournan is at 10:26 p.m. 
  The last VONY train from Nanterre-la-Folie to Villiers-sur-Marne is at 10:10 p.m.
  A replacement bus service is in place: 
  - From Paris, reach Noisy-le-Grand Mont-d'Est (RER A) where the buses to Tournan depart; 
  - From Paris, reach Rosny-Bois-Perrier on Metro line 11 from which buses serve all stations up to Villiers-sur-Marne (direction Noisy-le-Grand Mont-d'Est RER A) ; 
  - From Tournan to Rosny-sous-Bois for Paris, reach Rosny-Bois-Perrier by bus and then take Metro line 11. 
  - From Villiers-sur-Marne to Rosny-sous-Bois, reach Rosny-Bois-Perrier by bus and then take Metro line 11 to reach Paris ; 
  - The last two buses from Tournan are bound for Gare de l'Est.
  Reason : rail network works (CDG Express, rail renewal, track maintenance, Rosny-Bois-Perrier station accessibility, EOLE-specific works, Grand Paris at Nogent-le-Perrueux and Rosny-Bois-Perrier, Grand Paris Express at Bondy).
• RER E: Nanterre to Chelles, April 27 to June 5:
  Period : on weekdays from 10:45 p.m.
  Dates : from Monday, April 27 to Friday, May 1, and from Monday, May 11 to Friday, June 5
  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 p.m. 
  The last CONY train from Nanterre-la-Folie to Chelles Gournay departs at 10:49 p.m.
  A replacement bus service is in operation, serving the intermediate stations: 
  - From Chelles Gournay to Paris Gare de l'Est, 
  - From Paris, connect via Line 5 of the Métro at Bobigny–Pablo Picasso, where buses bound for Chelles Gournay depart.
  Reason : railway works (rail replacement, Grand Paris Express at Chelles Gournay, Grand Paris at Nanterre-la-Folie).
• RER E: Nanterre – Villiers / Tournan May 10–17 and June 28:
  Period: from 10:25 p.m.
  Dates: Sundays May 10, May 17 and June 28
  Traffic is suspended between Nanterre-la-Folie and Villiers-sur-Marne and between Nanterre-la-Folie and Tournan.
  The last NATU train from Tournan to Nanterre-la-Folie is at 9:53 p.m.
  The last NOVY train from Villiers-sur-Marne to Nanterre-la-Folie is at 10:19 p.m.
  The last TONU train from Nanterre-la-Folie to Tournan is at 10:26 p.m.
  The last VONY train from Nanterre-la-Folie to Villiers-sur-Marne is at 10:11 p.m.
  A replacement bus service is being arranged, serving the intermediate stations.
  Reason: works on the rail network (track maintenance between Paris and Nogent-le-Perreux and maintenance of electrical installations and signaling between Nogent-le-Perreux and Longueville).
• RER E: Nanterre to Chelles, Apr 25 – Jun 7:
  Period: from 10:45 p.m.
  Dates: Saturdays 25 April and 2 May, Sundays 10 and 17 May, Saturdays 23 and 24 May, Saturdays 30 and Sundays 31 May, Saturdays 6 and Sundays 7 June
  Traffic is suspended between Nanterre-la-Folie and Chelles Gournay. 
  The last NOCY train from Chelles Gournay to Nanterre-la-Folie leaves at 10:33 p.m. 
  The last CONY train from Nanterre-la-Folie to Chelles Gournay departs at 10:49 p.m.
  A replacement bus service is provided: 
  - From Chelles Gournay to Paris Gare de l’Est, 
  - From Paris, connect via line 5 of the Bobigny–Pablo Picasso metro, where buses to Chelles Gournay depart.
  Reason: rail network works (CDG Express, vegetation clearance operations, works on electrical installations and specific EOLE works, maintenance of the track between Le Chénay-Gagny and Vaires-Torcy, renewal of trackside equipment, track and ballast around Lagny-Thorigny, preventive maintenance of electrical installations, signaling and catenaries).
• RER E: Nanterre - Villiers 23 May – 7 June:
  Period : weekends, all day
  Dates : from Saturday, May 24 to Sunday, June 7
  Every other train runs between Nanterre-la-Folie and Villiers-sur-Marne.
  Reason : railway works (modernisation and accessibility upgrades at Rosny-Bois-Perrier station).
• RER E: Nanterre to Chelles, Apr 25 – Jun 7:
  Period: from 10:45 p.m. onward
  Dates: Saturdays April 25 and May 2, Sundays May 10 and May 17, Saturdays May 23 and Sundays May 24, Saturdays May 30 and Sundays May 31, Saturdays June 6 and Sundays June 7
  Traffic is suspended between Nanterre-la-Folie and Chelles Gournay.
  The last NOCY train from Chelles Gournay to Nanterre-la-Folie is at 10:33 p.m.
  The last CONY train from Nanterre-la-Folie to Chelles Gournay is at 10:49 p.m.
  A replacement bus service is in operation:
  - From Chelles Gournay to Paris Gare de l'Est,
  - From Paris, connect via Line 5 of the Bobigny Pablo Picasso metro, where buses to Chelles Gournay depart.
  Reason: works on the rail network (CDG Express, clearance operations, works on electrical installations and specific EOLE works, maintenance of the track between Le Chénay-Gagny and Vaires-Torcy, renewal of trackside equipment, track and ballast at Lagny-Thorigny, preventive maintenance of electrical installations, signaling and catenaries).
• RER E: Nanterre – Villiers/Tournan May 23–June 7 and June 20 and 27:
  Period: weekend starting at 10:30 p.m.
  Dates: from Saturday, May 23 to Sunday, June 7, and Saturdays June 20 and 27
  Traffic is suspended between Nanterre-la-Folie and Villiers-sur-Marne and between Nanterre-la-Folie and Tournan.
  On Saturdays, the last VONY train from Nanterre-la-Folie is timetable to depart at 22:41. The last NOVY train from Villiers-sur-Marne is timetable to depart at 22:03.
  On Sundays, the last TONU train from Nanterre-la-Folie is timetable to depart at 22:26. The last NOVY train from Villiers-sur-Marne is timetable to depart at 22:03.
  A replacement bus service will operate, serving intermediate stations.
  Reason: railway works (track maintenance between Paris and Nogent, maintenance of electrical installations between Nogent and Gretz).
• RER E: Chelles - Gournay - Nanterre-La-Folie from June 8 to June 12:
  Period: on weekdays from 10:30 PM
  Dates: Monday, June 8 to Friday, June 12
  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 10:19 PM.
  A replacement bus service is in operation, stopping at the intermediate stations.
  Reason: works on the rail network (SNCF RÉSEAU is replacing rails with a work train over 17 kilometers of track).
• RER E: Nanterre to Chelles, June 15 – September 4:
  Period : on weekdays from 10:45 PM
  Dates : Monday, June 15 to Friday, September 4
  Traffic is suspended between Nanterre-la-Folie and Chelles Gournay.  
  The last NOCY train from Chelles Gournay to Nanterre-la-Folie is at 10:33 PM.
  The last CONY train from Nanterre-la-Folie to Chelles Gournay is at 10:49 PM, except from June 15 to 16, when the last CONY train from Nanterre-la-Folie to Chelles Gournay is at 10:38 PM.
  A replacement bus service will run, serving intermediate stations:
  - From Chelles Gournay to Paris Gare de l'Est,
  - From Paris, connect via line 5 of the Bobigny Pablo Picasso metro where buses to Chelles Gournay depart.
  Reason : railway works
• RER E : Nanterre – Villiers / Tournan, May 10–17 and June 28 :
  Period: starting at 10:25 p.m.
  Dates: Sundays May 10, 17 and June 28
  Traffic is suspended between Nanterre-la-Folie and Villiers-sur-Marne and between Nanterre-la-Folie and Tournan.
  The last NATU train from Tournan to Nanterre-la-Folie departs at 9:53 p.m.
  The last NOVY train from Villiers-sur-Marne to Nanterre-la-Folie departs at 10:19 p.m.
  The last TONU train from Nanterre-la-Folie to Tournan departs at 10:26 p.m.
  The last VONY train from Nanterre-la-Folie to Villiers-sur-Marne departs at 10:11 p.m.
  A replacement bus service is in operation, serving the intermediate stations.
  Reason: railway works (track maintenance between Paris and Nogent-le-Perreux and maintenance of electrical and signaling installations between Nogent-le-Perreux and Longueville).

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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: aucune perturbation

Metro Line 2: aucune perturbation

Metro Line 3: aucune perturbation

Metro Line 3 Bis: aucune perturbation

Metro Line 4:

• Metro 4: Construction Works - Traffic Disrupted:
  From July 6 to July 24 (inclusive), traffic will be disrupted between Montparnasse Bienvenue and Les Halles due to construction work.

Metro Line 5: aucune perturbation

Metro Line 6: aucune perturbation

Metro Line 7: aucune perturbation

Metro Line 7B: aucune perturbation

Metro Line 8:

• Metro Line 8: Construction work - traffic disrupted:
  From August 20 to August 27, inclusive, service will be interrupted between Balard and Concorde due to maintenance work.

Metro Line 9:

• Métro 9 : Ajustement de l'intervalle entre les trains - Vitesse réduite :
  Les trains circulent à vitesse réduite sur toute la ligne en répercussion d'un ajustement de l'intervalle entre les trains .

Metro Line 10: aucune perturbation

Line 11 Metro: aucune perturbation

Metro Line 12:

• Line 12: Modernisation works – Service disrupted:
  On May 31, traffic will be suspended between Porte de Versailles and Mairie d'Issy due to modernization works.
  Replacement bus service.
• Métro 12 : Travaux de modernisation - Trafic interrompu :
  Du 3 juin au 17 juin inclus, les mercredi et dimanche dès 22:00, le trafic sera interrompu sur toute la ligne en raison de travaux de modernisation.
• Métro 12 : Travaux de modernisation - Trafic interrompu :
  Du 24 juin au 28 juin inclus, les mercredi et dimanche dès 22:00, le trafic sera interrompu sur toute la ligne en raison de travaux de modernisation.
• Metro Line 12: Modernisation works — service disrupted:
  From July 16 through July 26 (inclusive), traffic will be interrupted between Jules Joffrin and Concorde for modernization work.

Metro Line 13:

• Métro 13 : Incident d'exploitation - Trafic perturbé :
  Le trafic est perturbé entre Asnières - Gennevilliers - Les Courtilles et Gabriel Péri vers Châtillon - Montrouge en raison d'un incident d'exploitation à Asnières - Gennevilliers - Les Courtilles .
• Métro 13 : Gêne à la fermeture des portes d'un train - Trafic perturbé :
  Le trafic est perturbé entre Châtillon - Montrouge et Porte de Vanves en raison d'une gêne à la fermeture des portes d'un train à Malakoff - Plateau de Vanves .
• Metro Line 13: Construction work - Service disrupted:
  On Sundays, June 7 and June 28, until 12:00, traffic on the entire line is suspended due to modernization works.
  Replacement bus service between Asnières - Gennevilliers - Les Courtilles and Porte de Clichy
• Metro 13 : Works - Service disrupted :
  On June 28, until 12:00, traffic on the entire line will be interrupted due to works.
  Replacement buses between Asnières - Gennevilliers - Les Courtilles and Porte de Clichy
• Metro 13: Renovation work – Traffic disrupted:
  From July 6 to July 26, inclusive, service will be suspended between Châtillon - Montrouge and Malakoff - Rue Etienne Dolet due to renovation work.
  Replacement buses will be provided.
• Métro 13 : Travaux de modernisation - Trafic interrompu :
  Du 31 juillet au 17 août inclus, le trafic sera interrompu entre Saint-Denis – Université et La Fourche en raison de travaux de modernisation.
  Bus de remplacement.
• Metro 13: Modernisation works - Service disrupted:
  On August 2, until 12:00, service will be suspended along the entire line due to modernization work.
  Replacement buses.
• Metro 13: Modernisation works — traffic disrupted
  On August 2 until 12:00, service on the entire line will be suspended due to modernization works.
  Replacement buses will operate only between the stations Asnières Gennevilliers Les Courtilles and Porte de Clichy.
• Metro 13: Modernization works - Traffic interrupted:
  From August 16 until 12:00, traffic on the entire line will be suspended due to modernization work.
  A replacement bus service will operate between the Asnières Gennevilliers Les Courtilles and Porte de Clichy stations only.

Metro Line 14:

• Métro 14 : Incident technique sur un train - Trafic perturbé :
  Le trafic est perturbé sur toute la ligne en raison d'un incident technique sur un train à Pyramides .

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• To be read
• What to do this weekend in Paris and Île-de-France, May 23–24, 2026
• What to do this week (May 18–24, 2026): your picks for a busy week in Paris
• This week's best bets in Paris and Île-de-France, May 18–24, 2026.

Trains:

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

Train Line H: 

• Line H: Epinay/Persan/Luzarches, April 13 to May 22:
  Period: Monday to Friday from 11:35 PM to 4:30 AM Dates: from April 13 to May 22 Traffic is interrupted between Epinay-Villetaneuse and Persan-Beaumont via Montsoult-Maffliers and between Epinay-Villetaneuse and Luzarches. A replacement bus service is available at Epinay-Villetaneuse station, serving the intermediate stops. Connections at Epinay-Villetaneuse with trains on the Ermont-Eaubonne axis. Note the last trains to run: - Persan-Beaumont via Montsoult-Maffliers to Paris-Nord will depart at 22:39. - Paris-Nord to Persan-Beaumont via Montsoult-Maffliers will depart at 22:34. - Luzarches to Paris-Nord will depart at 22:06.
• Line H Ermont/Pontoise/Persan suspended 04 to 22/05 except 8,14/05:
  Period: Monday to Friday from 11:35 p.m. to 4:30 a.m.
  Dates: May 4 to May 22, excluding May 8 and May 14.
  Traffic is interrupted between Ermont and Persan via Valmondois and between Ermont and Pontoise.
  A substitute bus service will operate at Ermont and Pontoise stations and along the Ermont/Persan route via Valmondois, with stops at intermediate stations.
  - Pontoise to Paris Nord will depart at 10:36 p.m.
  - Paris Nord to Pontoise will depart at 10:41 p.m.
  - Persan-Beaumont via Valmondois to Paris Nord will depart at 10:35 p.m.
  - Paris Nord to Persan-Beaumont via Valmondois will depart at 10:26 p.m.
  Reason: railway works.
• Line H: Traffic is disrupted on several routes:
  Period: In the evening
  Dates: May 26, 27, 28, 29
  Traffic is disrupted on several segments of line H starting at 23:35: Epinay <> Ermont: => Bus service Epinay <> Ermont from midnight. Ermont <> Persan via Valmondois: => Bus service Epinay <> Persan via Valmondois from midnight. => Bus service Ermont <> Persan via Valmondois from 23:25. Sarcelles <> Persan / Luzarches: => Bus service Sarcelles <> Persan from 23:00. => Bus service Sarcelles <> Luzarches from 23:30.
  Trains will run from Paris Nord toward Sarcelles, and passengers will be able to reach the bus shuttles at Epinay and at Sarcelles.
  Reason: works on the rail network.
• Line H: Epinay-Ermont service interruption from 11:30 p.m.:
  Period : Weeknights from 11:35 p.m.
  Dates : June 1 to July 31 (excluding July 13–15)
  Service is interrupted between Épinay-Villetaneuse and Ermont-Eaubonne Monday to Friday from 11:35 p.m. A replacement bus service will operate and stop at all stations on the route. Last trains: Paris <> Pontoise : 22:41; Pontoise <> Paris : 22:36; Paris <> Persan via Valmondois : 22:56; Persan via Valmondois <> Paris : 22:05
  Reason : railway works.

Train Line J: 

• Line J. The transport service has been scaled back. :
  Ligne J : Service reduced. A disturbance in operations has rendered some trains unavailable (wheelset repairs). This forces us to cut back the transport offers. Starting in early June, more trains will be back in service each week. The transport plan from May 13 to 29: Reductions across the entire line J. The Origine/Terminus Conflans Ste-Honorine and Les Mureaux trains are cancelled. Some trains will make extra stops to compensate for reduced service at certain stations. Three trains have modified timetables: - On May 15 and from May 18 to 22: the train departing Boissy L'Aillerie will leave at 20:50 instead of 21:07. - On May 15 and from May 18 to 22: the train departing Gisors will leave at 07:13 instead of 07:16 and will serve all stations from Gisors to Pontoise. - On May 15 and on May 19 to 22: the first train from Conflans Ste-Honorine will depart at 04:41 instead of 04:56. It will make additional stops at Le Stade, Colombes, Bois-Colombes and Asnières sur Seine. Teams are working to return to normal service. Before you head to the station, we recommend checking train times on the Île-de-France Mobilités app, the Transilien.com site, SNCF Connect, or your mobility app. Read our article on the Blog Ligne J.
• Line J: Paris St-Lazare <> Mantes via Poissy, from May 4 to May 29:
  Period: on weekdays, starting at 22:40.
  Dates: from Monday, May 4 to Friday, May 29.
  The last two trains departing Paris Saint-Lazare and heading to Mantes-la-Jolie via Poissy are cancelled.
  The last train from Mantes-la-Jolie via Poissy to Paris Saint-Lazare is cancelled.
  A replacement bus service is in place, serving intermediate stations, between:
  - Sartrouville <> Mantes-la-Jolie.
  - Sartrouville <> Les Mureaux.
  The last trains operating as usual are:
  - Paris Saint-Lazare to Mantes-la-Jolie via Poissy: 23:17
  - Mantes-la-Jolie to Paris Saint-Lazare via Poissy: 22:43
  Reason: works.
• Ligne J : Conflans Ste-Honorine <> Mantes la Jolie 30/04-25/05 :
  Période : à partir de 20h50..
  Dates : le jeudi 30 avril, les vendredis 1er et 08 mai, le jeudi 14 et lundi 25 mai.
  Le trafic est interrompu entre Conflans Sainte-Honorine <> Mantes la Jolie.
  Un service de bus de remplacement est mis en place entre Conflans Sainte-Honorine <> Mantes la Jolie, avec desserte des gares intermédiaires.
  Les derniers trains à circuler normalement :
  Jeudi 30 avril
  - Paris Saint-Lazare vers Mantes la Jolie via Conflans Sainte-Honorine : 21h57
  - Mantes la Jolie vers Paris Saint-Lazare via Conflans Sainte-Honorine : 22h19
  Vendredi 1er et 08 mai
  - Paris Saint-Lazare vers Mantes la Jolie via Conflans Sainte-Honorine : 20h51
  - Mantes la Jolie vers Paris Saint-Lazare via Conflans Sainte-Honorine : 20h50
  Information complémentaire :
  - Le jeudi 14 et le lundi 25 mai, toute la journée, les trains missions Paris Saint-Lazare <> Mantes la Jolie via Conflans Sainte-Honorine sont rendus terminus en gare de Issou Porcheville. Bus de remplacement mis en place entre Issou Porcheville <> Mantes la Jolie.
  Motif : travaux.
• Line J: Paris Saint-Lazare to Mantes via Poissy from May 4 to May 29:
  Period: on weekdays from 10:40 PM.
  Dates: Monday, May 4 to Friday, May 29.
  The two final trains departing Paris Saint-Lazare and heading to Mantes-la-Jolie via Poissy are canceled.
  The last train from Mantes-la-Jolie via Poissy to Paris Saint-Lazare is canceled.
  An alternative bus service is being introduced, serving the intermediate stations, between:
  - Sartrouville <> Mantes-la-Jolie.
  - Sartrouville <> Les Mureaux.
  The last trains operating as usual will be:
  - Paris Saint-Lazare to Mantes-la-Jolie via Poissy: 11:17 PM
  - Mantes-la-Jolie to Paris Saint-Lazare via Poissy: 10:43 PM
  Reason: maintenance/work.
• Line J: Argenteuil to Conflans-Sainte-Honorine / Mantes-la-Jolie / Pontoise, 04-29/05:
  Period: on weekdays, from 9:00 PM.
  Dates: from Monday, May 4 to Friday, May 29, excluding May 7-8, 13-14 and 25.
  Traffic is suspended between:
  - Argenteuil <> Conflans Sainte-Honorine / Mantes-la-Jolie.
  - Argenteuil <> Pontoise.
  A replacement bus service is in place, serving the intermediate stations, between:
  - Argenteuil <> Mantes-la-Jolie.
  - Conflans Sainte-Honorine <> Mantes-la-Jolie.
  - Argenteuil <> Conflans Sainte-Honorine / Pontoise.
  The last trains to run on schedule:
  - Paris Saint-Lazare to Conflans Sainte-Honorine: 19:30
  - Conflans Sainte-Honorine to Paris Saint-Lazare: 22:11
  - Paris Saint-Lazare to Mantes-la-Jolie via Conflans Sainte-Honorine: 21:16
  - Mantes-la-Jolie to Paris Saint-Lazare via Conflans Sainte-Honorine: 21:02
  - Paris Saint-Lazare to Pontoise: 21:57
  Reason: construction works.
• Line J: Argenteuil <> Conflans-Sainte-Honorine / Mantes/Pontoise 04-29/05:
  Period: Weeknights from 9:00 PM onward.
  Dates: From Monday, May 4 to Friday, May 29, excluding May 7-8, 13-14 and 25.
  Traffic will be interrupted between:
  - Argenteuil – Conflans-Sainte-Honorine / Mantes-la-Jolie.
  - Argenteuil – Pontoise.
  A replacement bus service will operate, serving the intermediate stations, between:
  - Argenteuil – Mantes-la-Jolie.
  - Conflans-Sainte-Honorine – Mantes-la-Jolie.
  - Argenteuil – Conflans-Sainte-Honorine / Pontoise.
  The last trains to run normally:
  - Paris Saint-Lazare to Conflans-Sainte-Honorine: 7:30 PM
  - Conflans-Sainte-Honorine to Paris Saint-Lazare: 10:11 PM
  - 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
  - Paris Saint-Lazare to Pontoise: 9:57 PM
  Reason: construction works.
• Line J: Argenteuil <> Conflans Sainte-Honorine / Mantes / Pontoise 04-29/05:
  Period: on weekdays from 9:00 PM.
  Dates: Monday, May 4 to Friday, May 29, excluding May 7-8, 13-14 and 25.
  Traffic is suspended between:
  - Argenteuil <> Conflans Sainte-Honorine / Mantes-la-Jolie.
  - Argenteuil <> Pontoise.
  A replacement bus service is in place, serving the intermediate stations, between:
  - Argenteuil <> Mantes-la-Jolie.
  - Conflans Sainte-Honorine <> Mantes-la-Jolie.
  - Argenteuil <> Conflans Sainte-Honorine / Pontoise.
  The last trains operating as usual:
  - Paris Saint-Lazare to Conflans Sainte-Honorine: 7:30 PM
  - Conflans Sainte-Honorine to Paris Saint-Lazare: 10:11 PM
  - 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
  - Paris Saint-Lazare to Pontoise: 9:57 PM
  Reason: works.
• Line J: Argenteuil <> Conflans-Sainte-Honorine / Mantes / Pontoise 04-29/05:
  Period: on weekdays, from 9:00 PM onwards.
  Dates: from Monday, May 4 to Friday, May 29, excluding May 07-08, 13-14 and 25.
  Traffic will be suspended between:
  - Argenteuil <> Conflans Sainte Honorine / Mantes la Jolie.
  - Argenteuil <> Pontoise.
  A replacement bus service will operate, serving the intermediate stations, between:
  - Argenteuil <> Mantes la Jolie.
  - Conflans Sainte-Honorine <> Mantes la Jolie.
  - Argenteuil <> Conflans Sainte-Honorine / Pontoise.
  The last trains to run on their usual schedule:
  - Paris Saint-Lazare to Conflans Sainte-Honorine: 7:30 PM
  - Conflans Sainte-Honorine to Paris Saint-Lazare: 10:11 PM
  - 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
  - Paris Saint-Lazare to Pontoise: 9:57 PM
  Reason: works.
• Ligne J : Argenteuil to Conflans-Sainte-Honorine / Mantes / Pontoise, 29 Apr–5 May:
  Period: on weekdays, starting at 9:00 PM.
  Dates: from Monday, May 4 to Friday, May 29, with exceptions on May 7-8, 13-14 and 25.
  Traffic will be suspended between:
  - Argenteuil <> Conflans-Sainte-Honorine / Mantes-la-Jolie.
  - Argenteuil <> Pontoise.
  A replacement bus service will be in operation, serving the intermediate stations, between:
  - Argenteuil <> Mantes-la-Jolie.
  - Conflans-Sainte-Honorine <> Mantes-la-Jolie.
  - Argenteuil <> Conflans-Sainte-Honorine / Pontoise.
  The last trains running as scheduled are:
  - Paris Saint-Lazare bound for Conflans-Sainte-Honorine: 7:30 PM
  - Conflans-Sainte-Honorine bound for Paris Saint-Lazare: 10:11 PM
  - Paris Saint-Lazare bound for Mantes-la-Jolie via Conflans-Sainte-Honorine: 9:16 PM
  - Mantes-la-Jolie bound for Paris Saint-Lazare via Conflans-Sainte-Honorine: 9:02 PM
  - Paris Saint-Lazare bound for Pontoise: 9:57 PM
  Reason: maintenance work.
• Line J: Argenteuil <> Conflans-Sainte-Honorine / Mantes / Pontoise 04-29/05:
  Period: on weekdays, from 9:00 p.m.
  Dates: from Monday, May 4 to Friday, May 29, excluding May 7–8, 13–14 and 25.
  Traffic will be suspended between:
  - Argenteuil <> Conflans Sainte Honorine / Mantes la Jolie.
  - Argenteuil <> Pontoise.
  A substitute bus service will be provided, stopping at intermediate stations, between:
  - Argenteuil <> Mantes la Jolie.
  - Conflans Sainte-Honorine <> Mantes la Jolie.
  - Argenteuil <> Conflans Sainte-Honorine / Pontoise. The last trains operating as normal are:
  - Paris Saint-Lazare to Conflans Sainte-Honorine: 19:30
  - Conflans Sainte-Honorine to Paris Saint-Lazare: 22:11
  - Paris Saint-Lazare to Mantes la Jolie via Conflans Sainte-Honorine: 21:16
  - Mantes la Jolie to Paris Saint-Lazare via Conflans Sainte-Honorine: 21:02
  - Paris Saint-Lazare to Pontoise: 21:57
  Reason: works.
• Line J: Argenteuil <> Conflans-Sainte-Honorine / Mantes / Pontoise 04-29/05:
  Period: weekdays, from 9:00 PM.
  Dates: Monday, May 4 to Friday, May 29, excluding May 7-8, May 13-15, and May 25.
  Traffic is interrupted between:
  - Argenteuil <> Conflans Sainte Honorine / Mantes la Jolie.
  - Argenteuil <> Pontoise.
  A replacement bus service will be provided, serving the intermediate stations, between:
  - Argenteuil <> Mantes la Jolie.
  - Conflans Sainte-Honorine <> Mantes la Jolie.
  - Argenteuil <> Conflans Sainte-Honorine / Pontoise.
  The last trains running on normal service are:
  - Paris Saint-Lazare to Conflans Sainte-Honorine: 19:30
  - Conflans Sainte-Honorine to Paris Saint-Lazare: 22:11
  - Paris Saint-Lazare to Mantes la Jolie via Conflans Sainte-Honorine: 21:16
  - Mantes la Jolie to Paris Saint-Lazare via Conflans Sainte-Honorine: 21:02
  - Paris Saint-Lazare to Pontoise: 21:57
  Reason: construction works.
• Line J: Argenteuil to Conflans-Sainte-Honorine / Mantes-la-Jolie / Pontoise, 04-29/05:
  Period: on weekdays, from 9:00 PM.
  Dates: from Monday, May 4 to Friday, May 29, excluding May 7-8, 13-14 and 25.
  Traffic is interrupted between:
  - Argenteuil <> Conflans Sainte Honorine / Mantes la Jolie.
  - Argenteuil <> Pontoise.
  A replacement bus service is provided, serving the intermediate stations, between:
  - Argenteuil <> Mantes la Jolie.
  - Conflans Sainte-Honorine <> Mantes la Jolie.
  - Argenteuil <> Conflans Sainte-Honorine / Pontoise.
  The last trains to run normally:
  - Paris Saint-Lazare to Conflans Sainte-Honorine: 7:30 PM
  - Conflans Sainte-Honorine to Paris Saint-Lazare: 10:11 PM
  - 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
  - Paris Saint-Lazare to Pontoise: 9:57 PM
  Reason: maintenance works.
• Line J: Argenteuil <> Conflans-Sainte-Honorine / Mantes / Pontoise 04-29/05:
  Period: on weekdays, after 9:00 p.m.
  Dates: from Monday, May 4 to Friday, May 29, excluding May 7-8, 13-14 and 25.
  Traffic is suspended between:
  - Argenteuil <> Conflans Sainte-Honorine / Mantes-la-Jolie.
  - Argenteuil <> Pontoise.
  A replacement bus service will operate, serving the intermediate stations, between:
  - Argenteuil <> Mantes-la-Jolie.
  - Conflans Sainte-Honorine <> Mantes-la-Jolie.
  - Argenteuil <> Conflans Sainte-Honorine / Pontoise. The last trains to run normally:
  - Paris Saint-Lazare to Conflans Sainte-Honorine: 19:30
  - Conflans Sainte-Honorine to Paris Saint-Lazare: 22:11
  - Paris Saint-Lazare to Mantes-la-Jolie via Conflans Sainte-Honorine: 21:16
  - Mantes-la-Jolie to Paris Saint-Lazare via Conflans Sainte-Honorine: 21:02
  - Paris Saint-Lazare to Pontoise: 21:57
  Reason: works.
• Line J: Argenteuil to Conflans Sainte-Honorine / Mantes / Pontoise 04-29/05:
  Period: on weekdays, from 9:00 p.m.
  Dates: from Monday, May 4 to Friday, May 29, excluding May 7-8, 13-15, and 25.
  Traffic is suspended between:
  - Argenteuil <> Conflans Sainte Honorine / Mantes la Jolie.
  - Argenteuil <> Pontoise.
  A replacement bus service is provided, serving intermediate stations, between:
  - Argenteuil <> Mantes la Jolie.
  - Conflans Sainte-Honorine <> Mantes la Jolie.
  - Argenteuil <> Conflans Sainte-Honorine / Pontoise.Lasts trains to run as scheduled:
  - Paris Saint-Lazare to Conflans Sainte-Honorine: 7:30 p.m.
  - Conflans Sainte-Honorine to Paris Saint-Lazare: 10:11 p.m.
  - 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.
  - Paris Saint-Lazare to Pontoise: 9:57 p.m.
  Reason: maintenance works.
• Line J: Argenteuil <> Conflans-Sainte-Honorine / Mantes / Pontoise 04-29/05:
  Period: weekdays from 9:00 p.m.
  Dates: Monday, May 4 to Friday, May 29, excluding May 7-8, May 13-15, and May 25.
  Traffic is suspended between:
  - Argenteuil <> Conflans Sainte-Honorine / Mantes-la-Jolie.
  - Argenteuil <> Pontoise.
  A replacement bus service will be arranged, serving the intermediate stations, between:
  - Argenteuil <> Mantes-la-Jolie.
  - Conflans Sainte-Honorine <> Mantes-la-Jolie.
  - Argenteuil <> Conflans Sainte-Honorine / Pontoise.
  The last trains to run as usual:
  - Paris Saint-Lazare to Conflans Sainte-Honorine: 19:30
  - Conflans Sainte-Honorine to Paris Saint-Lazare: 22:11
  - Paris Saint-Lazare to Mantes-la-Jolie via Conflans Sainte-Honorine: 21:16
  - Mantes-la-Jolie to Paris Saint-Lazare via Conflans Sainte-Honorine: 21:02
  - Paris Saint-Lazare to Pontoise: 21:57
  Reason: works.
• Line J: Paris Saint-Lazare <> Argenteuil, from May 4 to May 29:
  Period: on weekdays, from 12:10 a.m.
  Dates: from Monday, May 4 to Friday, May 29, excluding May 7-8, 13-15 and 25.
  The last two trains (12:45 a.m. and 1:02 a.m.) from Paris Saint-Lazare to Argenteuil are cancelled.
  A replacement bus service is operating, serving intermediate stations, between:
  - Asnières sur Seine <> Argenteuil.
  - Asnières sur Seine <> Pontoise.
  Reason: works.
• Line J: Paris St-Lazare to Mantes-la-Jolie via Poissy 03-24/05:
  Period: from 10:40 p.m.
  Dates: Sundays May 3, 10, 17, 24 and Saturday May 23.
  The last two trains departing Paris Saint-Lazare for Mantes-la-Jolie via Poissy are canceled.
  The final train from Mantes-la-Jolie via Poissy to Paris Saint-Lazare is canceled.
  An replacement bus service will be provided, with service to the intermediate stations between:
  - Sartrouville <> Les Mureaux.
  - Sartrouville <> Mantes-la-Jolie.
  The last trains running as usual will be:
  - Paris Saint-Lazare to Mantes-la-Jolie via Poissy: 11:17 p.m.
  - Mantes-la-Jolie to Paris Saint-Lazare via Poissy: 10:43 p.m.
  Reason: maintenance works.
• Line J: Paris Saint-Lazare to Mantes-la-Jolie via Poissy 03/24/05:
  Period : starting at 10:40 p.m.
  Dates : Sundays May 3, 10, 17, 24 and Saturday May 23.
  The last two trains from Paris Saint-Lazare to Mantes-la-Jolie via Poissy are cancelled.
  The final train from Mantes-la-Jolie via Poissy to Paris Saint-Lazare is cancelled.
  A replacement bus service is arranged, serving the intermediate stations between:
  - Sartrouville <> Les Mureaux.
  - Sartrouville <> Mantes-la-Jolie.
  The last trains that will run as normal:
  - Paris Saint-Lazare to Mantes-la-Jolie via Poissy: 23:17
  - Mantes-la-Jolie to Paris Saint-Lazare via Poissy: 22:43
  Reason : works.
• Line J: Argenteuil <> Conflans-Sainte-Honorine / Mantes / Pontoise 04-29/05:
  Period: weekdays from 9:00 p.m. onward.
  Dates: from Monday, May 4 to Friday, May 29, with exceptions on May 7-8, 13-14 and 25.
  Traffic will be interrupted between:
  - Argenteuil <> Conflans-Sainte-Honorine / Mantes-la-Jolie.
  - Argenteuil <> Pontoise.
  A replacement bus service will be arranged, serving the intermediate stations, between:
  - Argenteuil <> Mantes-la-Jolie.
  - Conflans-Sainte-Honorine <> Mantes-la-Jolie.
  - Argenteuil <> Conflans-Sainte-Honorine / Pontoise. The last trains to run on their usual schedule:
  - Paris Saint-Lazare to Conflans-Sainte-Honorine: 19:30
  - Conflans-Sainte-Honorine to Paris Saint-Lazare: 22:11
  - Paris Saint-Lazare to Mantes-la-Jolie via Conflans-Sainte-Honorine: 21:16
  - Mantes-la-Jolie to Paris Saint-Lazare via Conflans-Sainte-Honorine: 21:02
  - Paris Saint-Lazare to Pontoise: 21:57
  Reason: maintenance works.
• Line J: Argenteuil <> Conflans-Sainte-Honorine / Mantes / Pontoise 04-29/05:
  Period: Weekdays, from 9:00 PM.
  Dates: From Monday, May 4 to Friday, May 29, excluding May 7–8, 13–14 and 25.
  Rail traffic is interrupted between:
  - Argenteuil <> Conflans-Sainte-Honorine / Mantes-la-Jolie.
  - Argenteuil <> Pontoise.
  A replacement bus service will operate, serving intermediate stations, between:
  - Argenteuil <> Mantes-la-Jolie.
  - Conflans-Sainte-Honorine <> Mantes-la-Jolie.
  - Argenteuil <> Conflans-Sainte-Honorine / Pontoise.
  The last trains running normally:
  - Paris Saint-Lazare to Conflans-Sainte-Honorine: 7:30 PM
  - Conflans-Sainte-Honorine to Paris Saint-Lazare: 10:11 PM
  - 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
  - Paris Saint-Lazare to Pontoise: 9:57 PM
  Reason: works.
• Line J: Argenteuil <> Conflans-Sainte-Honorine / Mantes / Pontoise 04-29/05:
  Period : on weekdays, from 9:00 PM onward.
  Dates : Monday, May 4 to Friday, May 29, excluding May 7-8, 13-14 and 25.
  Traffic is suspended between:
  - Argenteuil <> Conflans Sainte-Honorine / Mantes-la-Jolie.
  - Argenteuil <> Pontoise.
  A replacement bus service is in place, serving the intermediate stations, between:
  - Argenteuil <> Mantes-la-Jolie.
  - Conflans Sainte-Honorine <> Mantes-la-Jolie.
  - Argenteuil <> Conflans Sainte-Honorine / Pontoise. The last trains to run as scheduled:
  - Paris Saint-Lazare to Conflans Sainte-Honorine: 7:30 PM
  - Conflans Sainte-Honorine to Paris Saint-Lazare: 10:11 PM
  - 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
  - Paris Saint-Lazare to Pontoise: 9:57 PM
  Reason : works.
• Line J: Argenteuil to Conflans-Sainte-Honorine / Mantes / Pontoise 04-29/05:
  Period: on weekdays, from 9:00 p.m. onward.
  Dates: from Monday, May 4 to Friday, May 29, excluding May 7-8, 13-14 and 25.
  Traffic will be interrupted between:
  - Argenteuil <> Conflans Sainte-Honorine / Mantes-la-Jolie.
  - Argenteuil <> Pontoise.
  A replacement bus service will be provided, serving intermediate stations, between:
  - Argenteuil <> Mantes-la-Jolie.
  - Conflans Sainte-Honorine <> Mantes-la-Jolie.
  - Argenteuil <> Conflans Sainte-Honorine / Pontoise.
  The last trains to run on their usual schedule:
  - Paris Saint-Lazare to Conflans Sainte-Honorine: 19:30
  - Conflans Sainte-Honorine to Paris Saint-Lazare: 22:11
  - Paris Saint-Lazare to Mantes-la-Jolie via Conflans Sainte-Honorine: 21:16
  - Mantes-la-Jolie to Paris Saint-Lazare via Conflans Sainte-Honorine: 21:02
  - Paris Saint-Lazare to Pontoise: 21:57
  Reason: works.
• Line J: Argenteuil <> Conflans-Sainte-Honorine / Mantes / Pontoise 04-29/05:
  Period : on weekdays from 9:00 p.m.
  Dates : from Monday, May 4 to Friday, May 29, excluding May 7–8, 13–14 and 25.
  Traffic disruption between:
  - Argenteuil <> Conflans Sainte Honorine / Mantes la Jolie.
  - Argenteuil <> Pontoise.
  A replacement bus service is provided, serving the intermediate stations, between:
  - Argenteuil <> Mantes la Jolie.
  - Conflans Sainte-Honorine <> Mantes la Jolie.
  - Argenteuil <> Conflans Sainte-Honorine / Pontoise. The last trains operating as usual:
  - Paris Saint-Lazare to Conflans Sainte-Honorine: 7:30 p.m.
  - Conflans Sainte-Honorine to Paris Saint-Lazare: 10:11 p.m.
  - 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.
  - Paris Saint-Lazare to Pontoise: 9:57 p.m.
  Reason : works.
• Line J: Argenteuil <> Conflans-Sainte-Honorine / Mantes / Pontoise 04-29/05:
  Period: on weekdays, from 9:00 p.m. onward.
  Dates: from Monday, May 4 to Friday, May 29, excluding May 7-8, 13-14 and 25.
  Traffic is interrupted between:
  - Argenteuil <> Conflans Sainte Honorine / Mantes la Jolie.
  - Argenteuil <> Pontoise.
  A replacement bus service is in place, serving the intermediate stations, between:
  - Argenteuil <> Mantes la Jolie.
  - Conflans Sainte-Honorine <> Mantes la Jolie.
  - Argenteuil <> Conflans Sainte-Honorine / Pontoise. The last trains to run on their usual schedule:
  - Paris Saint-Lazare to Conflans Sainte-Honorine: 7:30 p.m.
  - Conflans Sainte-Honorine to Paris Saint-Lazare: 10:11 p.m.
  - 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.
  - Paris Saint-Lazare to Pontoise: 9:57 p.m.
  Reason: works.
• Line J: Argenteuil to Conflans-Sainte-Honorine / Mantes / Pontoise 04-29/05:
  Period: on weekdays, from 9:00 p.m.
  Dates: from Monday, May 4 to Friday, May 29, excluding May 7-8, 13-14 and 25.
  Traffic is interrupted between:
  - Argenteuil <> Conflans Sainte-Honorine / Mantes-la-Jolie.
  - Argenteuil <> Pontoise.
  A replacement bus service is in place, serving the intermediate stations, between:
  - Argenteuil <> Mantes-la-Jolie.
  - Conflans Sainte-Honorine <> Mantes-la-Jolie.
  - Argenteuil <> Conflans Sainte-Honorine / Pontoise.
  The last trains to run as normal are:
  - Paris Saint-Lazare toward Conflans Sainte-Honorine: 7:30 p.m.
  - Conflans Sainte-Honorine toward Paris Saint-Lazare: 10:11 p.m.
  - Paris Saint-Lazare toward Mantes-la-Jolie via Conflans Sainte-Honorine: 9:16 p.m.
  - Mantes-la-Jolie toward Paris Saint-Lazare via Conflans Sainte-Honorine: 9:02 p.m.
  - Paris Saint-Lazare toward Pontoise: 9:57 p.m.
  Reason: works.
• Line J: Argenteuil <> Conflans-Sainte-Honorine / Mantes / Pontoise 04-29/05:
  Période : en semaine, à partir de 21h00.
  Dates : du lundi 04 au vendredi 29 mai, excluant les 07-08, 13-14 et 25 mai.
  Le trafic est interrompu entre :
  - Argenteuil <> Conflans Sainte-Honorine / Mantes-la-Jolie.
  - Argenteuil <> Pontoise.
  Un service de bus de remplacement est mis en place, desservant les gares intermédiaires, entre :
  - Argenteuil <> Mantes-la-Jolie.
  - Conflans Sainte-Honorine <> Mantes-la-Jolie.
  - Argenteuil <> Conflans Sainte-Honorine / Pontoise.
  Les derniers trains à circuler normalement :
  - Paris Saint-Lazare vers Conflans Sainte-Honorine : 19h30
  - Conflans Sainte-Honorine vers Paris Saint-Lazare : 22h11
  - Paris Saint-Lazare vers Mantes-la-Jolie via Conflans Sainte-Honorine : 21h16
  - Mantes-la-Jolie vers Paris Saint-Lazare via Conflans Sainte-Honorine : 21h02
  - Paris Saint-Lazare vers Pontoise : 21h57
  Motif : travaux.
• Line J: Paris St-Lazare to Mantes-la-Jolie via Poissy 03-24/05:
  Period: starting at 10:40 p.m.
  Dates: Sundays May 3, 10, 17 and 24, and Saturday May 23.
  The last two trains departing Paris Saint-Lazare for Mantes la Jolie via Poissy are canceled.
  The final train from Mantes la Jolie via Poissy to Paris Saint-Lazare is canceled.
  A replacement bus service is in place, serving the intermediate stations between:
  - Sartrouville <> Les Mureaux.
  - Sartrouville <> Mantes la Jolie.
  The last trains that will run as usual:
  - Paris Saint-Lazare to Mantes la Jolie via Poissy: 23:17
  - Mantes la Jolie to Paris Saint-Lazare via Poissy: 22:43
  Reason: works.
• Line J: Issou Porcheville <> Mantes-la-Jolie from May 23 to 25:
  Period: Saturday from 12:00 noon, Sunday all day, and Monday until 10:30 PM.
  Dates: Saturday, May 23 to Monday, May 25.
  Traffic is suspended between Issou Porcheville and Mantes-la-Jolie.
  A replacement bus service will run between Issou Porcheville and Mantes-la-Jolie, serving intermediate stations.
  The itinerary calculator times take the works into account.
  Reason: works.
• Line J: Issou–Porcheville to Mantes-la-Jolie, from May 23 to 25:
  Period : Saturday from 12:00 p.m., Sunday all day and Monday until 10:30 p.m.
  Dates : from Saturday May 23 to Monday May 25.
  Traffic is interrupted between Issou Porcheville <> Mantes la Jolie.
  A replacement bus service is in place between Issou Porcheville <> Mantes la Jolie, serving the intermediate stations.
  The timetable in the route calculator reflects the works.
  Reason : works.
• Line J: Paris Saint-Lazare to Mantes-la-Jolie via Poissy, 03-24/05:
  Period: starting from 22:40.
  Dates: Sundays May 3, 10, 17, 24 and Saturday May 23.
  The last two trains departing from Paris Saint-Lazare toward Mantes-la-Jolie via Poissy are cancelled.
  The final train from Mantes-la-Jolie via Poissy to Paris Saint-Lazare is cancelled.
  A replacement bus service is in place, serving the intermediate stations between:
  - Sartrouville <> Les Mureaux.
  - Sartrouville <> Mantes-la-Jolie.
  The last trains to run as scheduled:
  - Paris Saint-Lazare to Mantes-la-Jolie via Poissy: 23:17
  - Mantes-la-Jolie to Paris Saint-Lazare via Poissy: 22:43
  Reason: maintenance works.
• Line J: Issou Porcheville <> Mantes-la-Jolie from 23 to 25 May:
  Period : Saturday from 12:00, Sunday all day and Monday until 10:30 PM.
  Dates : from Saturday 23 to Monday 25 May.
  Traffic is interrupted between Issou Porcheville <> Mantes la Jolie.
  A replacement bus service is in place between Issou Porcheville <> Mantes la Jolie, serving the intermediate stations.
  The timetable in the route planner takes the works into account.
  Reason : works.
• Line J: Conflans-Sainte-Honorine to Mantes-la-Jolie on May 25:
  Period: from 10:30 PM.
  Date: Monday, May 25.
  Traffic is suspended between Conflans Sainte-Honorine <> Mantes la Jolie.
  A replacement bus service will operate between Conflans Sainte-Honorine <> Mantes la Jolie, serving the intermediate stations.
  Reason: maintenance works.
• Line J: Paris Saint-Lazare to Vernon, 30–31 May:
  Période : Saturday from 10:00 PM through Sunday at 08:00 AM.
  Dates : Saturday, May 30 to Sunday, May 31.
  Traffic is suspended between Paris Saint-Lazare and Vernon.
  Motif : construction work.
• Line J: Les Mureaux <> Mantes-la-Jolie from May 30 to May 31:
  Period: from Saturday at 8:45 p.m. to Sunday at 8:00 a.m.
  Dates: Saturday, May 30 and Sunday, May 31.
  Traffic is suspended between Les Mureaux and Mantes-la-Jolie.
  A replacement bus service will operate between Les Mureaux and Mantes-la-Jolie, serving intermediate stations.
  The last trains to run as usual on Saturday:
  - Paris Saint-Lazare to Mantes-la-Jolie via Poissy: 20:45
  - Mantes-la-Jolie to Paris Saint-Lazare via Poissy: 21:43
  The first trains to run as usual on Sunday:
  - Paris Saint-Lazare to Mantes-la-Jolie via Poissy: 07:15
  - Mantes-la-Jolie to Paris Saint-Lazare via Poissy: 08:18
  Reason: works.
• Line J: Les Mureaux <> Mantes-la-Jolie from May 30–31:
  Period: from Saturday evening at 8:45 p.m. to Sunday morning at 8:00 a.m.
  Dates: Saturday, May 30 and Sunday, May 31.
  Traffic is suspended 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.
  Last trains running as usual on Saturday:
  - Paris Saint-Lazare to Mantes la Jolie via Poissy: 8:45 p.m.
  - Mantes la Jolie to Paris Saint-Lazare via Poissy: 9:43 p.m.
  First trains running as usual on Sunday:
  - Paris Saint-Lazare to Mantes la Jolie via Poissy: 7:15 a.m.
  - Mantes la Jolie to Paris Saint-Lazare via Poissy: 8:18 a.m.
  Reason: works.
• Line J: Issou–Porcheville <> Mantes-la-Jolie from May 30 to 31:
  Period : from Saturday at 8:45 p.m. to Sunday at 8:00 a.m.
  Dates : Saturday 30 and Sunday 31 May.
  Traffic will be interrupted between Issou Porcheville and Mantes-la-Jolie.
  A replacement bus service will operate between Issou Porcheville and Mantes-la-Jolie, serving the intermediate stations.
  The last trains to run as scheduled are:
  - Paris Saint-Lazare to Mantes-la-Jolie via Conflans-Sainte-Honorine: 20:51
  - Mantes-la-Jolie to Paris Saint-Lazare via Conflans-Sainte-Honorine: 20:50
  The first trains to run as scheduled are:
  - Paris Saint-Lazare to Mantes-la-Jolie via Conflans-Sainte-Honorine: 07:23
  - Mantes-la-Jolie to Paris Saint-Lazare via Conflans-Sainte-Honorine: 08:51
  Reason : rail network works.
• Line J: Issou–Porcheville to Mantes-la-Jolie, May 30–31:
  Period: from Saturday evening at 8:45 p.m. to Sunday morning at 8:00 a.m.
  Dates: Saturday, May 30 and Sunday, May 31.
  Traffic is suspended between Issou Porcheville and Mantes-la-Jolie.
  A replacement bus service is laid on between Issou Porcheville and Mantes-la-Jolie, serving intermediate stations.
  The last trains to run normally:
  - Paris Saint-Lazare to Mantes-la-Jolie via Conflans-Sainte-Honorine: 20:51
  - Mantes-la-Jolie to Paris Saint-Lazare via Conflans-Sainte-Honorine: 20:50
  The first trains to run normally:
  - Paris Saint-Lazare to Mantes-la-Jolie via Conflans-Sainte-Honorine: 07:23
  - Mantes-la-Jolie to Paris Saint-Lazare via Conflans-Sainte-Honorine: 08:51
  Reason: railway works.
• Line J: Paris Saint-Lazare <> Vernon from May 30 to 31:
  Period: starting Saturday at 10 p.m. and continuing through Sunday until 8 a.m.
  Dates: Saturday, May 30 to Sunday, May 31.
  Traffic will be suspended between Paris Saint-Lazare <> Vernon.
  Reason: maintenance work.
• Line J: Les Mureaux to Mantes-la-Jolie, May 30–31:
  Period: from Saturday evening at 8:45 p.m. to Sunday morning at 8:00 a.m.
  Dates: Saturday 30 and Sunday 31 May.
  Traffic is interrupted between Les Mureaux and Mantes-la-Jolie.
  An alternate bus service is operating between Les Mureaux and Mantes-la-Jolie, with service to the intermediate stations.
  The last trains running normally on Saturday:
  - Paris Saint-Lazare to Mantes-la-Jolie via Poissy: 8:45 p.m.
  - Mantes-la-Jolie to Paris Saint-Lazare via Poissy: 9:43 p.m.
  The first trains running normally on Sunday:
  - Paris Saint-Lazare to Mantes-la-Jolie via Poissy: 7:15 a.m.
  - Mantes-la-Jolie to Paris Saint-Lazare via Poissy: 8:18 a.m.
  Reason: works.
• Line J: Les Mureaux to Mantes-la-Jolie, May 30–31:
  Period: from Saturday at 8:45 p.m. to Sunday at 8:00 a.m.
  Dates: Saturday, May 30 and Sunday, May 31.
  Traffic will be interrupted between Les Mureaux and Mantes-la-Jolie.
  A replacement bus service will operate between Les Mureaux and Mantes-la-Jolie, with stops at the intermediate stations.
  The last trains to run on the normal schedule on Saturday:
  - Paris Saint-Lazare to Mantes-la-Jolie via Poissy: 8:45 p.m.
  - Mantes-la-Jolie to Paris Saint-Lazare via Poissy: 9:43 p.m.
  The first trains to run on the normal schedule on Sunday:
  - Paris Saint-Lazare to Mantes-la-Jolie via Poissy: 7:15 a.m.
  - Mantes-la-Jolie to Paris Saint-Lazare via Poissy: 8:18 a.m.
  Reason: maintenance work.
• Line J : Issou Porcheville <> Mantes-la-Jolie, from May 30 to May 31 :
  Period : from Saturday at 20:45 through Sunday until 08:00.
  Dates : Saturday 30 and Sunday 31 May.
  Traffic is interrupted between Issou Porcheville <> Mantes la Jolie.
  A replacement bus service is provided between Issou Porcheville <> Mantes la Jolie, serving the intermediate stations.
  The last trains to run normally:
  - Paris Saint-Lazare to Mantes la Jolie via Conflans Sainte-Honorine: 20:51
  - Mantes la Jolie to Paris Saint-Lazare via Conflans Sainte-Honorine: 20:50
  The first trains to run normally:
  - Paris Saint-Lazare to Mantes la Jolie via Conflans Sainte-Honorine: 07:23
  - Mantes la Jolie to Paris Saint-Lazare via Conflans Sainte-Honorine: 08:51
  Reason : railway works.
• Line J: Paris Saint-Lazare ↔ Vernon, May 30–31:
  Period: Saturday from 10:00 PM and Sunday until 8:00 AM.
  Dates: Saturday, May 30 to Sunday, May 31.
  Traffic is suspended between Paris Saint-Lazare and Vernon.
  Reason: maintenance works.
• Line J: Issou Porcheville <> Mantes-la-Jolie from 01/06 to 17/07:
  Period: on weekdays, from 9:00 p.m.
  Dates: from Monday, June 1 to Friday, July 17, excluding July 13 and 14.
  The last two trains departing from Paris Saint-Lazare to Mantes la Jolie via Conflans Sainte-Honorine will terminate at Issou Porcheville station.
  A replacement bus service will operate between Issou Porcheville and Mantes la Jolie, serving intermediate stations.
  The last train to run as scheduled:
  - Paris Saint-Lazare to Mantes la Jolie via Conflans Sainte-Honorine: 21:16
  Reason: maintenance works.
• Line J: Paris St-Lazare <> Mantes via Poissy, June 1 to July 17:
  Period: on weekdays from 9:40 p.m.
  Dates: from Monday, June 1 to Friday, July 17.
  Traffic is suspended between Paris Saint-Lazare <> Mantes-la-Jolie via Poissy.
  A replacement bus service is in place, calling at intermediate stations, between:
  - Sartrouville <> Les Mureaux.
  - Sartrouville <> Mantes-la-Jolie.
  Regular lines strengthened:
  - Bus 7820 between La Défense <> Mantes-la-Jolie.
  The last trains to operate as usual are:
  - Paris Saint-Lazare to Mantes-la-Jolie via Poissy: 21:47
  - Mantes-la-Jolie to Paris Saint-Lazare via Poissy: 21:43
  Reason: works.
• Line J: Conflans-Sainte-Honorine <> Pontoise, June 1–5:
  Period: on weekdays, from 9:55 p.m. Dates: Monday, June 1 to Friday, June 5. Traffic is suspended between Conflans-Sainte-Honorine and Pontoise. A replacement bus service is in place between Conflans-Sainte-Honorine and Pontoise, serving the intermediate stations.
  The last trains to operate normally:
  - Paris Saint-Lazare to Pontoise: 9:57 p.m. Reason: maintenance work.
• Line J: Paris Saint-Lazare to Poissy 06-20/06:
  Period : all day.
  Dates : Saturdays June 6, 13 and 20 and Sundays June 7, 14.
  Service is suspended between Paris Saint-Lazare <> Poissy.
  Reinforcement of regular lines:
  - Bus 7820 between La Défense <> Mantes la Jolie.
  - Bus 7821 between La Défense <> Les Mureaux.
  Information complémentaire :
  - Traffic is suspended, all day, between Nanterre Préfecture <> Poissy.
  Motif : works on the rail network.
• Line J: Paris St-Lazare <> Mantes via Poissy from 08/06 to 10/07:
  Period: Weekday daytime.
  Dates: from Monday, June 8 to Friday, July 10.
  A speed restriction in the Maisons-Laffitte area is causing timetable changes, at both departures and arrivals, on the Paris Saint-Lazare <> Mantes-la-Jolie via Poissy line.
• Ligne J : Argenteuil <> Ermont - Eaubonne du 15 au 26/06 : Line J: Argenteuil <> Ermont-Eaubonne from June 15 to 26:
  Period: on weekdays, from 10:10 p.m.
  Dates: from Monday 15 to Friday 26 June.
  Traffic is suspended between Argenteuil and Ermont-Eaubonne.
  A replacement bus service is organized between Argenteuil and Ermont Eaubonne, serving the intermediate stations.
  The last trains to run as usual are:
  - Paris Saint-Lazare to Ermont Eaubonne: 22:14
  - Ermont Eaubonne to Paris Saint-Lazare: 22:28
  Additional information:
  - The 22:01 train from Paris Saint-Lazare to Ermont-Eaubonne is terminus at Argenteuil station.
  - The 00:32 train from Conflans Sainte-Honorine to Paris Saint-Lazare is cancelled.
  Reason: works.
• Ligne J : Paris Saint-Lazare <> Poissy 06-20/06 : Line J: Paris Saint-Lazare <> Poissy 06-20/06:
  Period: all day long.
  Dates: Saturdays June 6, 13 and 20 and Sundays June 7 and 14.
  Traffic is suspended between Paris Saint-Lazare and Poissy.
  Enhancement of regular lines:
  - Bus 7820 between La Défense and Mantes-la-Jolie.
  - Bus 7821 between La Défense and Les Mureaux.
  Additional information:
  - Traffic is suspended, all day long, between Nanterre Préfecture and Poissy.
  Reason: railway works.
• Line J: Issou–Porcheville to Mantes-la-Jolie from 01/06 to 17/07:
  Period : Weekdays, from 9:00 PM onward.
  Dates : From Monday, June 1 to Friday, July 17, excluding July 13 and 14.
  The last two trains departing from Paris Saint-Lazare toward Mantes la Jolie via Conflans Saint-Honorine will terminate at Issou Porcheville station.
  A replacement bus service will run between Issou Porcheville and Mantes la Jolie, with stops at the intermediate stations.
  The last train to operate as scheduled:
  - Paris Saint-Lazare toward Mantes la Jolie via Conflans Saint-Honorine: 9:16 PM
  Reason : works.

Line K Train:

• Line K: Paris Nord <-> Mitry-Claye 23-25/05:
  Period: all day Dates: May 23, 24, 25
  Traffic is disrupted between Paris Nord and Mitry-Claye all day in both directions.
  Take line K between Crépy and Mitry, then the RER B to Paris Nord.
  Direct replacement buses will operate between Dammartin and Paris Nord.
  Reason: works on the railway network.
• On May 29, two evening trains from Paris to Crépy have had their departures brought forward.
  Period: from 9:00 PM to 10:35 PM. Date: Friday, May 29.
  On May 29, the trains listed below, departing from Paris-Nord and bound for Crépy-en-Valois, have their departure times moved up. - The train originally scheduled for 9:22 PM will leave at 9:18 PM from Paris Gare du Nord. - The train originally scheduled for 10:42 PM will leave at 10:33 PM from Paris Gare du Nord.
  Reason: works on the railway network.
• Line K: Paris–Crépy interrupted May 30–31:
  Period: all day.
  Dates: the weekend of May 30–31.
  Replacement buses will run between Paris Nord and Crépy en Valois.
  => From Paris Nord to Crépy en Valois: direct buses up to Compans, then service to all stations up to Crépy en Valois.
  => From Crépy en Valois to Paris Nord: service to all stations up to Compans, then direct buses to Paris.
  => Between Mitry and Compans: use line 24.
  => To reach Aulnay: take the replacement buses set up for line B (RER B also disrupted).
  Reason: works on the rail network.
• Line K: Aulnay not served on June 10, 11, 18–21, 27–28, from 21:15 to 6:00.
  Period: from 9:15 p.m. to 6:00 a.m.
• Line K: Paris–Crépy service interrupted over the weekend of June 13–14. :
  Period: all day.

Line L Train: 

• Line L: The transport service has been reduced. :
  Ligne L : Service on the line is reduced. An operational incident has made some trains unavailable (wheelset repairs). This forces us to scale back the service. Starting in early June, more trains will be back in service each week. The transport plan for May 13–29: Some services on the entire Line L will be canceled. Certain trains will make extra stops to compensate for the reduced coverage at some stations. The teams are working to return to normal. We recommend checking train times before heading to the station on the Île-de-France Mobilités app, the Transilien.com site, SNCF Connect, or your mobility app. Find our article on the Ligne L Blog.
• Line L: La Défense <> Versailles Rive Droite / Saint-Nom-la-Bretèche 04/05–12/06:
  Period: on weekdays, starting at 22:10.
  Dates: from Monday, May 4 to Friday, June 12, excluding May 7, 8, 14 and 25.
  Traffic is suspended between:
  - La Défense <> Saint-Nom la Bretèche.
  - La Défense <> Versailles Rive Droite.
  A replacement bus service is in place, serving the intermediate stations, between:
  - La Défense <> Versailles Rive Droite.
  - La Défense <> Saint-Nom la Bretèche.
  The last trains operating normally:
  - Paris Saint-Lazare to Versailles Rive Droite: 22:26
  - Versailles Rive Droite to Paris Saint-Lazare: 22:12
  - Paris Saint-Lazare to Saint-Nom la Bretèche: 22:11
  - Saint-Nom la Bretèche to Paris Saint-Lazare: 22:18
  Reason: works.
• Ligne L : perturbations :
  Le trafic est perturbé entre Paris Saint-Lazare et Versailles Rive Droite et entre Paris Saint-Lazare et St-Nom-la-Bretèche dans les 2 sens.
  Pour plus d'informations sur cette perturbation, consultez le fil X de la ligne L.
  Motif : malaise voyageur à bord d'un train en gare de La Défense .
• Line L: Paris ↔ Versailles Rive Droite / Saint-Nom-la-Bretèche 23-24/05:
  Period: all day.
  Dates: Saturday, May 23 and Sunday, May 24.
  Traffic is interrupted between:
  - Suresnes Mont Valérien <> Versailles Rive Droite.
  - Suresnes Mont Valérien <> Garches Marnes la Coquette. In addition, frequency and timetable changes:
  - On Saturday, between La Défense <> Suresnes Mont Valérien (with an extra stop at Puteaux station)
  - On Sunday, between Paris Saint-Lazare <> Suresnes Mont Valérien. Rail shuttles are provided between Garches Marnes la Coquette <> Saint Nom la Bretèche. A replacement bus service is set up, serving the intermediary stations, between:
  - Parc de Saint-Cloud <> Versailles Rive Droite.
  - La Défense <> Garches Marnes la Coquette. Reinforcement of regular lines:
  - T2, La Défense, Puteaux, Parc de Saint-Cloud.
  - Bus 360, La Défense, Le Val D’or, Saint-Cloud, Garches Marnes la Coquette.
  - Bus 10, Saint-Germain-en-Laye, Marly-le-Roi.
  - Bus 6227, Rueil Malmaison, La Celle Saint-Cloud.
• Line L: Paris ↔ Versailles Rive Droite / Saint-Nom-la-Bretèche 23–24/05:
  Period: all day.
  Dates: Saturday 23 and Sunday 24 May.
  Traffic is suspended between:
  - Suresnes Mont Valérien <> Versailles Rive Droite.
  - Suresnes Mont Valérien <> Garches Marnes la Coquette. In addition, changes to frequency and timetables:
  - Saturday, between La Défense <> Suresnes Mont Valérien (with an extra stop at Puteaux station)
  - Sunday, between Paris Saint-Lazare <> Suresnes Mont Valérien. Rail shuttles are provided between Garches Marnes la Coquette <> Saint Nom la Bretèche. A replacement bus service is introduced, stopping at the intermediate stations, between:
  - Parc de Saint-Cloud <> Versailles Rive Droite.
  - La Défense <> Garches Marnes la Coquette. Reinforcement of regular lines:
  - T2, La Défense, Puteaux, Parc de Saint-Cloud.
  - Bus 360, La Défense, Le Val D’or, Saint-Cloud, Garches Marnes la Coquette.
  - Bus 10, Saint Germain en Laye, Marly-le-Roi.
  - Bus 6227, Rueil Malmaison, La Celle Saint-Cloud.
• Line L: Paris ↔ Versailles Rive Droite / Saint-Nom-la-Bretèche, 23–24 May:
  Period: all day.
  Dates: Saturday 23 and Sunday 24 May.
  Traffic is interrupted between:
  - Suresnes Mont Valérien <> Versailles Rive Droite.
  - Suresnes Mont Valérien <> Garches Marnes la Coquette. In addition, changes to frequency and timetables:
  - Saturday, between La Défense <> Suresnes Mont Valérien (with an additional stop at Puteaux station)
  - Sunday, between Paris Saint-Lazare <> Suresnes Mont Valérien. Rail shuttles will run between Garches Marnes la Coquette <> Saint Nom la Bretèche. A replacement bus service is provided, serving the intermediate stations, between:
  - Parc de Saint-Cloud <> Versailles Rive Droite.
  - La Défense <> Garches Marnes la Coquette. Regular-line enhancements:
  - T2, La Défense, Puteaux, Parc de Saint-Cloud.
  - Bus 360, La Défense, Le Val D’or, Saint-Cloud, Garches Marnes la Coquette.
  - Bus 10, Saint Germain en Laye, Marly-le-Roi.
  - Bus 6227, Rueil Malmaison, La Celle Saint-Cloud.
• Line L: Paris ↔ Versailles R.D. / St Nom la Bretèche 23-24/05:
  Period: all day.
  Dates: Saturday, May 23 and Sunday, May 24.
  Traffic is interrupted between:
  - Suresnes Mont Valérien <> Versailles Rive Droite.
  - Suresnes Mont Valérien <> Garches Marnes la Coquette. In addition, changes to frequency and schedules:
  - On Saturday, between La Défense and Suresnes Mont Valérien (with an extra stop at Puteaux station)
  - On Sunday, between Paris Saint-Lazare and Suresnes Mont Valérien. Rail shuttles are being deployed between Garches Marnes la Coquette <> Saint-Nom-la-Bretèche. A replacement bus service is introduced, with stops at the intermediate stations, between:
  - Parc de Saint-Cloud <> Versailles Rive Droite.
  - La Défense <> Garches Marnes la Coquette. Enhancement of regular lines:
  - T2, La Défense, Puteaux, Parc de Saint-Cloud.
  - Bus 360, La Défense, Le Val d’Or, Saint-Cloud, Garches Marnes la Coquette.
  - Bus 10, Saint-Germain-en-Laye, Marly-le-Roi.
  - Bus 6227, Rueil-Malmaison, La Celle-Saint-Cloud.
• Line L: Paris <> Versailles Rive Droite / Saint-Nom-la-Bretèche, 23–24 May:
  Period: all day.
  Dates: Saturday, May 23 and Sunday, May 24.
  Traffic disruptions occur between:
  - Suresnes Mont Valérien <> Versailles Rive Droite.
  - Suresnes Mont Valérien <> Garches Marnes la Coquette. In addition, changes to service frequency and timetables:
  - Saturday, between La Défense <> Suresnes Mont Valérien (with an additional stop at Puteaux station).
  - Sunday, between Paris Saint-Lazare <> Suresnes Mont Valérien. Rail shuttles will run between Garches Marnes la Coquette <> Saint Nom la Bretèche. A replacement bus service is provided, serving the intermediate stations, between:
  - Parc de Saint-Cloud <> Versailles Rive Droite.
  - La Défense <> Garches Marnes la Coquette. Strengthening of regular lines:
  - T2, La Défense, Puteaux, Parc de Saint-Cloud.
  - Bus 360, La Défense, Le Val D’or, Saint-Cloud, Garches Marnes la Coquette.
  - Bus 10, Saint Germain en Laye, Marly-le-Roi.
  - Bus 6227, Rueil Malmaison, La Celle Saint-Cloud.
• Line L: Saint-Cloud <> Versailles R.D. 30 Apr, 1, 8 and 25 May:
  Period : from 9:55 p.m. Dates: Thursday, April 30, Friday May 1 and 8, Monday May 25.
  Traffic is interrupted between:
  - Saint-Cloud <> Versailles Rive Droite.Un service de bus de remplacement est mis en place, avec desserte des gares intermédiaires, entre :
  - Saint-Cloud <> Versailles Rive Droite.Les derniers trains à circuler normalement :
  - Paris Saint-Lazare vers Versailles Rive Droite : 21h56
  Reason : works.
• Line L: St-Cloud <> Versailles Rive Droite from May 30–31:
  Period: throughout the day.
  Dates: Saturday 30 to Sunday 31 May.
  Traffic is suspended between Saint-Cloud <> Versailles Rive Droite.
  A replacement bus service will operate, serving the intermediate stations, between:
  - Saint-Cloud <> Versailles Rive Droite.
  Additional information:
  - Trains on the U line are running normally.
  Reason: construction work.
• Line L: Sartrouville to Maisons-Laffitte, June 1–11:
  Period: on weekdays, from 10:00 PM.
  Dates: from Monday the 1st to Thursday the 11th of June, except June 5.
  Traffic is suspended between Sartrouville and Maisons-Laffitte.
  In addition, stations Pont Cardinet through Les Vallées as well as Nanterre Université are not served between Paris Saint-Lazare and Sartrouville.
  To reach Pont Cardinet to Bécon les Bruyères, we recommend taking the Line L trains that run between Paris Saint-Lazare and La Défense.
  A replacement bus service is set up, serving the intermediate stations, between:
  - Bécon les Bruyères <> Sartrouville.
  - Sartrouville <> Cergy le Haut.
  Customers wishing to reach or depart from Houilles Carrières sur Seine, Sartrouville and Maisons-Laffitte stations can also take the RER A branch to Poissy.
  The last trains to run normally are:
  - Paris Saint-Lazare to Nanterre Université: 22:05
  - Nanterre Université to Paris Saint-Lazare: 22:30
  - Paris Saint-Lazare to Maisons-Laffitte: 22:20
  - Maisons-Laffitte to Paris Saint-Lazare: 22:04
  Additional information:
  - The 22:35 service from Paris Saint-Lazare to Nanterre Université is terminus La Garenne-Colombes.
  Reason: works.
• Line L: Sartrouville to Maisons-Laffitte from 1 to 11 June:
  Period: on weekdays, from 10:00 PM.
  Dates: from Monday the 1st to Thursday the 11th of June, except June 5.
  Traffic is halted between Sartrouville and Maisons-Laffitte.
  Additionally, the stations from Pont Cardinet to Les Vallées, as well as Nanterre Université, are not served between Paris Saint-Lazare and Sartrouville.
  To reach the stations from Pont Cardinet to Bécon les Bruyères, we recommend taking the Line L trains that run between Paris Saint-Lazare and La Défense.
  A replacement bus service is in place, servicing the intermediate stations, between:
  - Bécon les Bruyères <> Sartrouville.
  - Sartrouville <> Cergy le Haut.
  Customers wishing to reach or leave Houilles Carrières sur Seine, Sartrouville and Maisons-Laffitte can also use the RER A branch to Poissy.
  The last trains operating normally are:
  - Paris Saint-Lazare to Nanterre Université: 22:05
  - Nanterre Université to Paris Saint-Lazare: 22:30
  - Paris Saint-Lazare to Maisons-Laffitte: 22:20
  - Maisons-Laffitte to Paris Saint-Lazare: 22:04
  Additional information:
  - The 22:35 train from Paris Saint-Lazare to Nanterre Université is diverted to La Garenne-Colombes terminus.
  Reason: works.
• Line L: Sartrouville <> Maisons-Laffitte 05 and 12 June:
  Period: from 10:00 p.m.
  Dates: Fridays, June 5 and 12.
  Traffic is suspended between Sartrouville <> Maisons-Laffitte.
  In addition, the stations Pont Cardinet to Les Vallées, as well as Nanterre Université, are not served between Paris Saint-Lazare <> Sartrouville.
  To reach the stations Pont Cardinet to Bécon les Bruyères, please use the trains on the L line running between Paris Saint-Lazare <> La Défense.
  A replacement bus service is in place, with intermediate stops, between:
  - Bécon les Bruères <> Nanterre Université.
  - Nanterre Université <> Cergy le Haut / Poissy.
  The last trains operating as usual are:
  - Paris Saint-Lazare to Nanterre Université: 10:05 p.m.
  - Nanterre Université to Paris Saint-Lazare: 10:30 p.m.
  - Paris Saint-Lazare to Maisons-Laffitte: 10:20 p.m.
  - Maisons-Laffitte to Paris Saint-Lazare: 10:04 p.m.
  Additional information:
  - The 10:35 p.m. train from Paris Saint-Lazare to Nanterre Université is terminus at La Garenne-Colombes.
  Reason: works.
• Line L: Sartrouville <> Maisons-Laffitte 05 and 12/06:
  Period: from 10:00 PM.
  Dates: on Fridays, June 5 and June 12.
  Traffic is interrupted between Sartrouville and Maisons-Laffitte.
  Additionally, the stations Pont Cardinet to Les Vallées as well as Nanterre Université will not be served between Paris Saint-Lazare and Sartrouville.
  To reach the Pont Cardinet to Bécon les Bruyères area, we advise taking trains on the L line that run between Paris Saint-Lazare and La Défense.
  A replacement bus service is in place, serving intermediate stations, between:
  - Bécon les Bruyères <> Nanterre Université.
  - Nanterre Université <> Cergy le Haut / Poissy.
  The last trains operating as usual:
  - Paris Saint-Lazare to Nanterre Université: 22:05
  - Nanterre Université to Paris Saint-Lazare: 22:30
  - Paris Saint-Lazare to Maisons-Laffitte: 22:20
  - Maisons-Laffitte to Paris Saint-Lazare: 22:04
  Additional information:
  - The 22:35 train departing Paris Saint-Lazare headed for Nanterre Université is terminus La Garenne-Colombes.
  Reason: maintenance works.
• Line L: Sartrouville <> Maisons-Laffitte 06-20/06 :
  Period: All day.
  Dates: Saturdays June 6, 13 and 20 and Sundays June 7, 14.
  Traffic is suspended between Sartrouville and Maisons-Laffitte.
  A replacement bus service will operate, serving intermediate stations, between:
  - Sartrouville <> Cergy le Haut.
  - Sartrouville <> Poissy.
  Additional information:
  - Traffic is suspended all day between Nanterre Préfecture <> Cergy le Haut / Poissy.
• Line L: Cergy-le-Haut <> Paris Saint-Lazare 08/06–10/07:
  Period : Weekday daytime service.
  Dates : from Monday, June 8 to Friday, July 10.
  A speed restriction in the Maisons-Laffitte area will cancel the following trains:
  - 06:55 and 07:54, departing from Cergy le Haut and heading to Paris Saint-Lazare.
  - 17:38 and 18:23, departing from Paris Saint-Lazare and heading to Cergy le Haut.
  Reason : works.
• Line L: Cergy-le-Haut to Paris Saint-Lazare 08/06–10/07:
  Period: on weekdays.
  Dates: from Monday, June 8 to Friday, July 10.
  A speed limit in the Maisons-Laffitte area will result in the cancellation of the following trains:
  - 06:55 and 07:54 departures from Cergy le Haut to Paris Saint-Lazare.
  - 17:38 and 18:23 departures from Paris Saint-Lazare to Cergy le Haut.
  Reason: construction works.
• Line L: Sartrouville <> Maisons-Laffitte 05 and 12/06:
  Period: from 10:00 PM.
  Dates: Fridays, June 5 and June 12.
  Traffic is interrupted between Sartrouville <> Maisons-Laffitte.
  In addition, the stations from Pont Cardinet to Les Vallées, as well as Nanterre Université, are not served between Paris Saint-Lazare <> Sartrouville.
  To reach the Pont Cardinet to Bécon les Bruyères stations, we advise using the Line L trains running between Paris Saint-Lazare <> La Défense.
  A replacement bus service is in place, with stops at intermediate stations, between:
  - Bécon les Bruères <> Nanterre Université.
  - Nanterre Université <> Cergy le Haut / Poissy.
  The last trains operating normally are:
  - Paris Saint-Lazare to Nanterre Université: 22:05
  - Nanterre Université to Paris Saint-Lazare: 22:30
  - Paris Saint-Lazare to Maisons-Laffitte: 22:20
  - Maisons-Laffitte to Paris Saint-Lazare: 22:04
  Additional information:
  - The 10:35 PM train departing Paris Saint-Lazare for Nanterre Université will terminate at La Garenne-Colombes.
  Reason: maintenance work.
• Line L: Sartrouville <> Maisons-Laffitte 05 and 12/06:
  Période : à partir de 22h00.
  Dates : les vendredis 05 et 12 juin.
  The rail traffic is suspended between Sartrouville and Maisons-Laffitte.
  In addition, Pont Cardinet to Les Vallées stations, as well as Nanterre Université, are not served between Paris Saint-Lazare and Sartrouville.
  To reach the stations from Pont Cardinet to Bécon les Bruyères, we advise taking Line L trains that run between Paris Saint-Lazare and La Défense.
  A replacement bus service is in place, servicing intermediate stations, between:
  - Bécon les Bruyères <> Nanterre Université.
  - Nanterre Université <> Cergy le Haut / Poissy.
  The last trains operating normally are:
  - Paris Saint-Lazare to Nanterre Université: 22h05
  - Nanterre Université to Paris Saint-Lazare: 22h30
  - Paris Saint-Lazare to Maisons-Laffitte: 22h20
  - Maisons-Laffitte to Paris Saint-Lazare: 22h04
  Additional information:
  - The 22h35 train from Paris Saint-Lazare to Nanterre Université is being extended to La Garenne-Colombes as terminus.
  Motif : travaux.
• Line L: Sartrouville ↔ Maisons-Laffitte from 15 to 18 June:
  Period: starting at 9:50 PM.
  Dates: Monday, June 15 to Thursday, June 18.
  Traffic is suspended between Sartrouville and Maisons-Laffitte.
  A replacement bus service will operate, serving the intermediate stations, between Sartrouville and Cergy le Haut.
  Customers wanting to reach or depart Maisons-Laffitte station can also use the RER A line toward Poissy.
  The last trains running on their usual schedule are:
  - Paris Saint-Lazare → Maisons-Laffitte: 9:50 PM
  - Maisons-Laffitte → Paris Saint-Lazare: 10:34 PM
  Reason: works.
• Line L: Sartrouville <> Maisons-Laffitte, from June 15 to 18:
  Period: from 9:50 PM.
  Dates: from Monday, June 15 to Thursday, June 18.
  Traffic is interrupted between Sartrouville <> Maisons-Laffitte.
  A replacement bus service is in place, serving intermediate stations, between Sartrouville <> Cergy le Haut.
  Passengers wishing to reach or leave Maisons-Laffitte station can also use the RER A Poissy branch.
  The last trains to run as normal are:
  - Paris Saint-Lazare to Maisons-Laffitte: 9:50 PM
  - Maisons-Laffitte to Paris Saint-Lazare: 10:34 PM
  Reason: works.

Line N Train:

• Ligne N : Paris Montparnasse <-> Rambouillet, 04 to 15 May, on weekdays:
  Period : weekday evenings.
  Dates : Monday 04 to Friday 08 and Monday 11 to Friday 15 May.
  Traffic is suspended between Rambouillet and Paris Montparnasse.
  Last train from Paris Montparnasse to Rambouillet: ROPO at 21:35.
  The ROPO services at 22:05, 22:35, and 23:35 run from Paris Montparnasse to La Verrière.
  Last train from Rambouillet to Paris Montparnasse: PORO at 22:25. A replacement bus service is in place, serving intermediate stations.
  Reason : works on the railway network.
• Line N: Paris Montparnasse -> Towards Chantiers 01-29/05:
  Période :en semaine de soirée.
  Dates : le vendredi 01 mai et du lundi 04 au jeudi 07 mai et du lundi 11 au mercredi 13 mai et le vendredi 15 mai et du mardi 26 au vendredi 29 mai.
  Traffic is suspended from Paris Montparnasse toward Versailles Chantiers. The last train from Paris Montparnasse to Versailles Chantiers is GOPI at 00:05. A replacement bus service will be provided, serving the intermediate stations.
  Motif : travaux sur le réseau ferroviaire.
• Line N: Plaisir - Grignon <-> Paris Montparnasse 18-22/05:
  Period : weekdays, evenings.
  Dates : Monday, May 18 to Friday, May 22.
  Traffic is suspended between Plaisir-Grignon and Paris Montparnasse. Last departure from Paris Montparnasse to Plaisir-Grignon: GOPI at 23:05. (The GOPI at 00:05 to Paris is canceled: service diverted to the regular lines up to Versailles, then a replacement bus to Plaisir-Grignon). Last departure from Plaisir-Grignon to Paris Montparnasse: POGI at 23:11. A replacement bus service is provided, serving intermediate stations.
  Reason : track work.
• Line N: Paris Montparnasse <-> Rambouillet 18–21 May:
  Period: weekday evenings.
  Dates: Monday 18 to Thursday 21 May.
  Traffic is interrupted between Paris Montparnasse and Rambouillet. - Last train from Rambouillet to Paris Montparnasse: PORO at 22:25.
  - Last train from Paris Montparnasse to Rambouillet: ROPO at 22:05. The ROPO train leaving Paris Montparnasse at 22:35 is terminated at La Verrière. The ROPO trains at 23:35 and 00:35 and the VOPI train at 01:05 from Paris Montparnasse are cancelled. A service note for the regular lines between Paris Montparnasse and Versailles Chantiers followed by replacement buses.
  A replacement bus service is being provided, with stops at intermediate stations.
  Reason: railway works.
• Line N: Paris Montparnasse <-> Dreux, May 18–22, weekdays 22:55–02:09:
  Period: on weekdays, in the evenings.
  Dates: from Monday, May 18 to Friday, May 22. Traffic is interrupted between Dreux and Paris Montparnasse. Last departure from Paris Montparnasse to Dreux: DAPO at 22:58. (The 23:58 DAPO is cancelled: service will be redirected along regular lines to Versailles-Chantiers, then replaced by a bus.) Last departure from Dreux to Paris Montparnasse: PADO at 21:55. A replacement bus service will operate, serving the intermediate stations.
  Reason: works on the rail network.
• Ligne N : Paris Montp. <-> Rambouillet le 22/05, :
  Période : en soirée.
  Dates : le vendredi 22 mai.
  Le trafic est interrompu entre Paris Montparnasse et Rambouillet.Dernier train au départ de Paris Montparnasse: ROPO de 21h35.Les ROPO de 22h05 et 22h35 sont terminus La Verrière.Report sur les lignes régulières de Paris Montparnasse à Versailles Chantiers, bus de remplacement entre Versailles Chantiers vers Rambouillet.Dernier train au départ de Rambouillet : PORO de 22h25.Un service de bus de remplacement est mis en place, avec desserte des gares intermédiaires.
  Motif : travaux sur le réseau ferroviaire.
• Line N: La Verrière <-> Rambouillet 23–25 May:
  Period: all day.
  Dates: Saturday, May 23 to Monday, May 25.
  Traffic is suspended between La Verrière and Rambouillet.
  A replacement bus service will operate, calling at the intermediate stations.
  Reason: works on the rail network.
• Line N: Paris Montparnasse -> Vers-Chantiers on 25/05.
  Period : in the evening.
  Date : Monday, May 25.
  Rail traffic is interrupted from Paris Montparnasse towards Versailles Chantiers.
  Last train from Paris Montparnasse towards Versailles Chantiers: - GOPI at 00:05.
  A replacement bus service is in operation, with service to the intermediate stations.
  Reason : works on the railway network.
• Line N: Paris Montparnasse -> Versailles-Chantiers 01-29/05:
  Period: on weekday evenings.
  Dates: Friday, May 1, and Monday, May 4 to Thursday, May 7, and Monday, May 11 to Wednesday, May 13, and Friday, May 15, and Tuesday, May 26 to Friday, May 29.
  Traffic is suspended from Paris Montparnasse to Versailles Chantiers. Last train from Paris Montparnasse to Versailles Chantiers: GOPI at 00:05. A replacement bus service will operate, stopping at intermediate stations.
  Reason: maintenance work on the rail network.
• Line N: Paris Montparnasse -> Rambouillet on 25/05:
  Period : late night.
  Date : Monday, May 25.
  Train traffic is suspended from Paris Montparnasse to Rambouillet. - The ROPO service at 00:35 is cancelled. A replacement bus service is in place, serving the intermediate stations.
  Reason : railway works.
• Ligne N : Rambouillet <-> Paris Montp. 26-29/05 :
  Période : en soirée.
  Dates : du mardi 26 au vendredi 29 mai.
  Le trafic est interrompu entre Rambouillet et Paris Montparnasse.Dernier train au départ de Paris Montparnasse: PORO de 21h05.Les train ROPO de 21h35, 22h05, 22h35, 23h35 sont terminus La Verrière.Le train ROPO de 00h35 est supprimé.Le train VOPI de 1h05 est supprimé.Dernier train au départ de Rambouillet pour Paris Montparnasse: ROPO de 22h25.
  Un service de bus de remplacement est mis en place, avec desserte des gares intermédiaires.
  Motif : travaux sur le réseau ferroviaire.
• Line N: Épône - Mézières to Mantes-la-Jolie on 30/05:
  Period: late evening
  Dates: Saturday, May 30.
  Traffic is suspended from Épône - Mézières toward Mantes-la-Jolie. Last train to Mantes-la-Jolie: MOPI at 19:50. The 20:50 and 21:50 MOPI services terminate at Épône - Mézières. A replacement bus service is arranged, serving the intermediate stops.
  Reason: railway works.
• Line N: La Verrière <-> Rambouillet, 30–31 May, the weekend:
  Period: throughout the day.
  Dates: from Saturday, May 30 to Sunday, May 31.
  Rail traffic is suspended between La Verrière and Rambouillet.
  A replacement bus service is in operation, with calls at the intermediate stations.
  Reason: railway works.
• Line N: Mantes-la-Jolie to Épône-Mézières on May 31:
  Period: early in the morning.
  Dates: Sunday, May 31.
  Traffic is interrupted from Mantes-la-Jolie toward Épône - Mézières. The 6h53 POMI service is redirected to originate from Épône - Mézières. The first train from Mantes-la-Jolie to Paris Montparnasse runs on the 08h52 POMI.
  A replacement bus service is provided, with stops at the intermediate stations.
  Reason: works on the rail network.
• Line N: Paris Montparnasse <-> Dreux 01-26/06, on weekdays from 10:30 p.m.:
  Period: on weekdays from 10:30 p.m.
  Dates: from Monday, June 1 to Friday, June 26.
  Traffic will be suspended between Paris Montparnasse and Dreux. Last train from Paris Montparnasse to Dreux: the DAPO at 22:58. Last train from Dreux to Paris Montparnasse: the PADO at 21:55.
  A replacement bus service will be provided, serving intermediate stations.
  Reason: works on the rail network.
• Line N: Paris Montparnasse <-> Rambouillet 01-05/06:
  Period: Weeknights from 9:30 p.m.
  Dates: Monday 1 June to Friday 5 June.
  Traffic is suspended between Paris Montparnasse and Rambouillet. Last departure from Paris Montparnasse to Rambouillet: the ROPO at 9:05 p.m. - The ROPO services at 9:35 p.m., 10:05 p.m., 10:35 p.m. and 11:35 p.m. terminate at La Verrière. Last train from Rambouillet to Paris Montparnasse: the PORO at 10:25 p.m.
  A replacement bus service is being provided, with calls at intermediate stations.
  Reason: railway works.
• Line N: Paris-Montparnasse → Mantes-la-Jolie 01–30/06:
  Période : on weekdays from 9pm.
  Dates : from Monday 1 to Tuesday 30 June.
  Traffic is interrupted from Paris Montparnasse to Mantes-la-Jolie. Last departure from Paris Montparnasse to Mantes-la-Jolie: the 20:50 MOPI. The 21:50 MOPI terminates at Plaisir-Grignon.
  A replacement bus service is arranged, serving the intermediate stations.
  Motif : works on the railway network.
• Line N: Paris Montparnasse <-> Plaisir-Grignon 01–26/06:
  Period : on weekdays from 11 p.m.
  Dates : from Monday, June 1 to Friday, June 26.
  Traffic is suspended between Paris Montparnasse and Plaisir - Grignon. Last train from Paris Montparnasse to Plaisir-Grignon: the GOPI at 23:05. Last train from Plaisir-Grignon to Paris Montparnasse: the POGI at 21:56.
  A replacement bus service is in place, serving the intermediate stations.
  Reason : works on the railway network.
• Line N: Paris Montparnasse <-> Towards Chantiers on 06/06, :
  Period: all day.
  Date: Saturday, June 6.
  Rail traffic is suspended between Paris Montparnasse and Versailles Chantiers.
• Line N: Paris Montparnasse <-> Rambouillet 08-26/06:
  Period: on weekdays from 10:30 PM.
  Dates: Monday, June 8 to Friday, June 26.
  Traffic is interrupted between Paris Montparnasse and Rambouillet. Last departure from Paris Montparnasse to Rambouillet: the ROPO at 10:05 PM. - The ROPOs at 10:35 PM and 11:35 PM terminate at La Verrière. Last train from Rambouillet to Paris Montparnasse: the PORO at 10:25 PM. A replacement bus service will operate, stopping at intermediate stations.
  Reason: railwayworks on the network.

Train Line P:

• Line P: Paris-Est to Coulommiers, May 11 – June 12:
  Period: Weeknights from 10:30 p.m.
  Dates: Monday, May 11 to Friday, June 12
  Traffic is suspended between Paris-Est and Coulommiers.
  The last PITU train from Coulommiers to Paris-Est departs at 9:38 p.m.
  The last CITU train from Paris-Est to Coulommiers departs at 10:17 p.m.
  A replacement bus service will operate, serving the intermediate stations.
  Reason: railway works (rail renewal).
• Line P: Paris-Est to Provins, 11/05–4/09:
  Period: on weekdays from 9:45 p.m.
  Dates: from Monday, May 11 to Friday, September 4
  Train service is suspended between Paris Est and Provins.
  The last PIBU train from Provins to Paris Est departs at 8:46 p.m.
  The last XIBU train from Paris Est to Provins departs at 9:47 p.m.
  A replacement bus service is in operation, stopping at the intermediate stations.
  Reason: railway works (track renewal).
• Line P: Paris-Est – Coulommiers, May 17 – June 7:
  Period: weekends from 10:30 p.m.
  Dates: Sunday, May 17 and from Saturday, May 23 to Sunday, June 7
  Traffic is suspended between Paris Est and Coulommiers.
  The last PITU train from Coulommiers to Paris Est departs at 9:38 p.m.
  The last CITU train from Paris Est to Coulommiers departs at 10:17 p.m.
  A replacement bus service will be provided, serving the intermediate stations.
  Reason: rail network works (track maintenance between Nogent - Le Perreux and Longueville stations).
• Line P: Paris-Est – Meaux 4 – 22/05:
  Period: on weekdays from 9:50 p.m.
  Dates: from Monday, May 4 to Wednesday, May 13, and from Monday, May 18 to Friday, May 22
  Traffic is suspended between Paris Est and Meaux.
  The last PICI train from Meaux to Paris Est leaves at 9:20 p.m.
  The last MICI train from Paris Est to Meaux leaves at 10:01 p.m. Please note this service does not stop at Chelles Gournay and Vaires Torcy. The final trains to those stations depart Paris Est at 9:31 p.m.
  A replacement bus service will operate, serving the intermediate stations:
  - From Paris Est to Meaux (omnibus, no stops);
  - From Paris Est to Meaux non-stop, then Esbly as terminus;
  - From Meaux to Paris Est (omnibus).
  Reason: railway works (rail replacement, Grand Paris Express works at Chelles, refurbishment of footbridges and façade repaint at Esbly station, track maintenance between Noisy and Château-Thierry, renewal of a railway bridge).
• Line P: coverage for the line from May 18 to May 23:
  Period : all day
  Dates : Monday 18 to Saturday 23 May
  Timetables are adjusted (advanced or delayed) across the entire line.
  Reason : railway works (temporary speed restrictions for trains).
• Line P: Paris-Est to Château-Thierry, 4/05–26/06:
  Period: Weekdays from 10:00 p.m.
  Dates: Monday, May 4 to Thursday, May 7 and Monday, May 18 to Friday, June 26
  Traffic is suspended between Paris Est and Château-Thierry.
  The last PIMO train from Château-Thierry to Paris Est departs at 9:04 p.m.
  The last ZIMO train from Paris Est to Château-Thierry departs at 9:49 p.m.
  A replacement bus service will operate, serving the intermediate stations.
  Reason: railway works (maintenance of the track between Noisy and Château-Thierry).
• Line P: Meaux – La Ferté – Milon from July 13 to August 10:
  Period : daily, all day Dates: Monday, July 13 to Sunday, August 10
  Rail traffic is suspended between Meaux and La Ferté - Milon.
  A replacement bus service will run, stopping at intermediate stations.
  Reason : railway works (replacement of 8.4 km of track between Crouy-sur-Ourcq and La Ferté - Milon to ensure a high level of safety and to improve on-time performance)
• Ligne P : Tournan - Coulommiers du 13/07 au 23/08 : Line P: Tournan – Coulommiers from July 13 to August 23:
  Period: every day, all day
  Dates: Monday, July 13 to Sunday, August 23
  Traffic is suspended between Tournan and Coulommiers.
  
  A replacement bus service will operate, serving the intermediate stations.
  For connections, PITA and TITU trains will run between Paris Est and Tournan.
  Reason: work on the rail network (SNCF RÉSEAU is carrying out a full 13.4-kilometer track renewal between Mortcerf and Coulommiers to improve comfort and on-time performance during train travel).
• Line P: Paris East – Château-Thierry, 25 April – 31 May:
  Period : from 11:00 p.m.
  Dates : Saturdays 25 April and 2 May, Sunday 10 May, Saturdays 23 and Sunday 24 May, Saturdays 30 and Sunday 31 May
  Traffic is interrupted between Paris Est and Château-Thierry.
  The last PIMO train from Château-Thierry to Paris Est is at 22:04.
  The last ZIMO train from Paris Est to Château-Thierry is at 22:49.
  A replacement bus service is in operation, with stops at the intermediate stations.
  Reason : railway works (CDG Express, clearing operations, track maintenance between Lagny-Thorigny and Meaux, between Meaux and Trilport, and between La Ferté-sous-Jouarre and Château-Thierry).
• Line P: Paris-Est to Meaux, 23 May–28 June:
  Period : weekends from 10:50 p.m.
  Dates : from Saturday, May 23 to Sunday, June 7, including Saturday the 20th and 27th and Sunday the 28th of June.
  Traffic is interrupted between Paris Est and Meaux.
  The last PICI train from Meaux to Paris Est is at 10:20 p.m.
  The last MICI train from Paris Est to Meaux is at 11:01 p.m.
  A replacement bus service will operate, stopping at intermediate stations:
  - From Paris Est to Meaux (omnibus, no intermediate stops);
  - From Paris Est to Meaux with no stops, then Esbly as terminus, from Sunday, February 8, 2026;
  - From Meaux to Paris Est (omnibus);
  - From Chelles Gournay to Meaux (omnibus);
  - Between Meaux and Val d'Europe RER A (no stops).
  Reason : works on the railway network
• Line P: Paris-Est to Meaux, 25/05–12/06:
  Period: on weekdays from 9:50 p.m.
  Dates: from Monday, May 25 to Friday, June 12
  Traffic is suspended between Paris Est and Meaux.
  The last PICI train from Meaux to Paris Est is at 9:20 p.m.
  The last MICI train from Paris Est to Meaux is at 10:01 p.m.
  A replacement bus service is in place, serving the intermediate stations:
  - From Paris Est to Meaux (all-stops);
  - From Paris Est to Meaux non-stop, then Esbly as terminus;
  - From Meaux to Paris Est (all-stops).
  Reason: works on the rail network (rail renewal works).
• Line P: Paris East – Château-Thierry, 06/06 – 28/06:
  Period: from 11:00 PM
  Dates: Saturdays June 6, 20, and 27 and Sundays June 7 and 28
  Traffic is suspended between Paris Est and Château-Thierry.
  The last PIMO train from Château-Thierry to Paris Est leaves at 22:04.
  The last ZIMO train from Paris Est to Château-Thierry departs at 22:49.
  A replacement bus service is in operation, serving the intermediate stations.
  Reason: railway works / track maintenance
• Line P: Paris Est – Meaux, 15–19 June:
  Period: Weeknights from 10:20 p.m.
  Dates: Monday, June 15 to Friday, June 19
  Traffic is suspended between Paris-Est and Meaux.
  The last PICI train from Meaux to Paris-Est is at 9:50 p.m.
  The last MICI train from Paris-Est to Meaux is at 10:31 p.m. Note that this train will, exceptionally, skip Chelles Gournay and Vaires-Torcy. The final train for these stations departs Paris-Est at 10:01 p.m.
  A replacement bus service will operate, serving the intermediate stations:
  - From Paris-Est to Meaux (express, no stops);
  - From Paris-Est to Meaux with no stops, then Esbly as terminus;
  - From Meaux to Paris-Est (express);
  - From Chelles Gournay to Meaux (express);
  - From Paris-Est to Lagny-Thorigny (express);
  Reason: railway works (Grand Paris Express at Chelles Gournay, maintenance of electrical installations and signaling, refurbishment of the Meaux forecourt canopy, reconstruction of the railway bridge over the Grand Morin, track maintenance between Noisy and Château-Thierry).
• Line P: Paris-Est to Coulommiers, 20/04–26/06:
  Period: on weekdays from 9:30 p.m.
  Dates: Monday, April 20 to Friday, April 24, and Monday, June 15 to Friday, June 26
  Traffic is halted between Paris Est and Coulommiers. 
  The last PITU train from Coulommiers to Paris Est leaves at 20:38. 
  The last CITU train from Paris Est to Coulommiers leaves at 21:17.
  A replacement bus service will be provided, with stops at intermediate stations.
  Reason: rail works (CDG Express, track maintenance, signaling maintenance at Mortcerf).
• Ligne P : Paris-Est - Meaux on 16/06 and 11/08:
  Dates : Tuesdays June 16 and August 11
  The following trains are cancelled:
  - PICI, 11:20, from Meaux to Paris-Est
  - MICI, 12:31, from Paris-Est to Meaux
  Next trains to run:
  - PICI, 11:50, from Meaux to Paris-Est
  - MICI, 13:01, from Paris-Est to Meaux
  Reason : railway works (maintenance between Meaux and Lagny-Thorigny).
• Line P: Paris-Est to Château-Thierry, 06/06–28/06:
  Period: from 11:00 PM
  Dates: Saturdays June 6, 20 and 27 and Sundays June 7 and 28
  Traffic on the line between Paris Est and Château-Thierry is suspended.
  The last PIMO train from Château-Thierry to Paris Est leaves at 10:04 PM.
  The last ZIMO train from Paris Est to Château-Thierry leaves at 10:49 PM.
  A replacement bus service will be provided, serving the intermediate stations.
  Reason: railway works.
• Line P: Paris-Est to Meaux, 23 May – 28 June:
  Period: weekends from 10:50 PM
  Dates: from Saturday, May 23 to Sunday, June 7, plus Saturday, May 20 and 27 and Sunday, June 28
  Traffic is suspended between Paris Est and Meaux.
  The last PICI train from Meaux to Paris Est is at 10:20 PM.
  The last MICI train from Paris Est to Meaux is at 11:01 PM.
  A replacement bus service is organized, with stops at intermediate stations:
  - From Paris Est to Meaux (express and stops unavailable);
  - From Paris Est to Meaux non-stop, then Esbly terminus, starting 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: works on the rail network
• Line P: Paris-Est - Meaux, May 23–June 28:
  Period : weekends from 10:50 PM
  Dates : from Saturday, May 23 to Sunday, June 7, plus Saturdays the 20th and 27th and Sunday the 28th of June
  Traffic is interrupted between Paris Est and Meaux.
  The last PICI train from Meaux to Paris Est is at 10:20 PM.
  The last MICI train from Paris Est to Meaux is at 11:01 PM.
  A replacement bus service is in place, serving intermediate stations:
  - From Paris Est to Meaux (all stops and non-stop) ;
  - From Paris Est to Meaux non-stop, then Esbly terminus, 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 RER A (non-stop).
  Reason : rail network works
• Line P: Paris Est – Château-Thierry 06/06–28/06:
  Period : from 23:00
  Dates : Saturdays 06, 20, and 27 June and Sundays 07 and 28 June
  Traffic is interrupted between Paris Est and Château-Thierry.
  The last PIMO train from Château-Thierry to Paris Est is at 22:04.
  The last ZIMO train from Paris Est to Château-Thierry is at 22:49.
  A replacement bus service is in operation, serving the intermediate stations.
  Reason : works on the railway network

Line R Train:

• Line R: Paris–Lyon <> Montargis / Montereau 04/05-29/05 :
  Period: on weekdays from 11:15 p.m.
  Dates: from Monday, May 4 to Friday, May 29, excluding weekends and public holidays.
  Train traffic is suspended between Paris Gare de Lyon and Montargis and between Paris Gare de Lyon and Montereau.
  A replacement bus service is in operation, with service to the intermediate stations.
• Line R: timetable updates for trains from April 30 to May 31:
  
• Line R: From Paris-Lyon toward Montargis on 23/05:
  Period: from 16:05 to 19:10 Date: Saturday, May 23.
  The following trains have their times moved up: - GAMO departing Paris Gare de Lyon at 16:05 instead of 16:16 - GAMO departing Paris Gare de Lyon at 19:05 instead of 19:10
  Reason: railway network maintenance.
• Line R: Between Montereau and Melun on 24 May, all day:
  Period : all day.
  Dates : Sunday, May 24.
  Train traffic is suspended between Montereau and Melun via Héricy.
  A replacement bus service is in operation, calling at the intermediate stations.
• Line R: Melun ↔ Montereau 26–29/05 (Tue, Wed, Thu, Fri) 10:20–15:30 :
  Period: on Tuesdays, Wednesdays, Thursdays, and Fridays from 10:20 a.m. to 3:30 p.m.
  Dates: from Tuesday, May 26 to Friday, May 29.
  Traffic is interrupted between Melun and Montereau via Héricy.
  A replacement bus service is in operation, serving the intermediate stations.
• Line R: Montereau <-> Melun 01-05/06, on weekdays 10:26–15:30:
  Period: on weekdays from 10:26 a.m. to 3:30 p.m.
  Dates: Monday, June 1 to Friday, June 5.
  Traffic is interrupted between Montereau and Melun via Héricy.
  A replacement bus service is provided, serving the intermediate stations.
  Reason: railway works.
• R Line: Melun <-> Montargis / Montereau via Moret from 01-26/06:
  Period: on weekdays from 11:45 p.m.
  Dates: Monday, June 1 to Friday, June 26.
  Traffic will be suspended between Montargis and Melun and between Melun and Montereau via Moret Veneux les S.
  A replacement bus service will operate, serving the intermediate stations.
  Reason: railway works.
• Line R: Moret-Veneux Sat. <-> Montargis 06-07/06, weekend:
  Period : all day.
  Dates : from Saturday 6 to Sunday 7 June.
  Traffic is suspended between Moret Veneux les S. and Montargis.
  A replacement bus service is in place, serving the intermediate stations.
  Reason : railway works.
• Line R: Moret-Veneux Saturdays <-> Montargis 06-07/06, weekends:
  Period : weekend, all day.
  Dates : from Saturday 06 to Sunday 07 June.
  Traffic is suspended between Moret-Veneux les S. and Montargis.
  A replacement bus service will operate, serving the intermediate stations.
  Reason : railway network works.
• Ligne R : Entre Melun et Montargis/Montereau du 13/06 au 14/06. :
  Période : les week-ends, toute la journée.
  Dates : du samedi 13 au dimanche 14 juin.
  Le trafic est interrompu entre Melun et Montargis.Les trains pour Montereau sont détournés et directs par Héricy. La gare de St-Mammès n'est pas desservie.
  Un service de bus de remplacement est mis en place, avec desserte des gares intermédiaires.
  Motif : travaux sur le réseau ferroviaire.

Line U train:

• Line U: La Défense <-> La Verrière on 1, 8, 14 and 25 May. :
  Period : in the evening.
  Dates : Friday, May 1, Friday, May 8, Thursday, May 14, and Monday, May 25.Dernier train au départ de La Verrière pour la Défense DEFI de 21h20.
  Dernier train au départ de La Défense pour La Verrière VERI de 22h15.Le trafic est interrompu entre La Verrière et La Défense.
  Un service de bus de remplacement est mis en place, avec desserte des gares intermédiaires.
  Motif : travaux sur le réseau ferroviaire.
• Line U: La Verrière <-> La Défense from May 18 to 22 and May 26 to 29:
  Période : en semaine, en soirée.
  Dates : du lundi 18 au vendredi 22 mai et du mardi 26 au vendredi 29 mai.
  Traffic is suspended between La Verrière and La Défense. The last train from La Verrière to La Défense (DEFI) departs at 20:50. The last train from La Défense to La Verrière (VERI) departs at 21:45. A replacement bus service is in operation, serving the intermediate stations.
  Motif : travaux sur le réseau ferroviaire.
• Line U: La Verrière ↔ La Défense, 23–24/05:
  Period: Weekend, all day.
  Dates: Saturday 23 to Sunday 24 May.
  Train traffic will be interrupted between La Verrière and La Défense: - Alternative routes available between La Défense and Versailles Chantiers. - To travel between Versailles Chantiers and La Verrière, please use the trains on line N.
  Reason: railway works.
• Line U: La Défense <-> La Verrière on May 1, 8, 14 and 25.
  Period : in the evening.
  Dates : Friday, May 1, Friday, May 8, Thursday, May 14, and Monday, May 25.
  Last train from La Verrière to La Défense (DEFI) at 21:20.
  Last train from La Défense to La Verrière (VERI) at 22:15.
  Traffic is suspended between La Verrière and La Défense.
  A replacement bus service will operate, stopping at the intermediate stations.
  Reason : railway work.
• Line U: La Verrière -> La Défense on May 25:
  Period : late-night hours.
  Date : Monday, May 25.
  Traffic is suspended from La Verrière to La Défense. Last train from La Défense: VERI at 22:15. Last train from La Verrière: DEFI at 21:20. A replacement bus service is in operation, serving intermediate stations.
  Reason : railway works.
• Line U: La Verrière <-> La Défense from May 18 to 22 and May 26 to 29:
  Period: on weekdays, in the evenings.
  Dates: from Monday 18 to Friday 22 May and from Tuesday 26 to Friday 29 May.
  Traffic is suspended between La Verrière and La Défense. Last train from La Verrière to La Défense DEFI departs at 20:50. Last train from La Défense to La Verrière VERI departs at 21:45. A replacement bus service will be provided, serving intermediate stations.
  Reason: railway works.
• Line U: La Défense <-> La Verrière 01-26/06:
  Period: on weekdays starting at 10:20 p.m.
  Dates: from Monday, June 1 to Friday, June 26.
  Traffic is suspended between La Défense and La Verrière. Last train from La Défense to La Verrière: the VERI at 10:15 p.m. Last train from La Verrière to La Défense: the DEFI at 9:20 p.m.
  A replacement bus service is in place, with stops at intermediate stations.
  Reason: railway works/maintenance on the network.
• Line U: La Défense <-> La Verrière on June 6:
  Period: all day.
  Date: Saturday, June 6.
  The U line will be extended between La Verrière and Rambouillet.
  Reason: works on the rail network.

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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:

• Tramway T7: Information - Other:
  Due to works, the elevator at Orly Airport station is out of service.
  We advise people with reduced mobility or who have trouble moving around to:
  - take Line 14 of the metro to Orly Airport station, fully accessible (special fare)
  - alight at the T7 tram stop Coeur dOrly, 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: