Metro and RER updates: closures, work, and demonstrations in Paris this Wednesday December 10, 2025

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.

Menu:

• RER
• Subways
• Trains
• Trams
• Ongoing construction work causing disruptions in Paris

RER:

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

RER B: 

• RER B: Paris Nord - Aéroport CDG2 / Mitry - Claye: 17/11-12/12 :
  Period: weekdays from 10:45pm.
  
  Dates: Monday November 17 to Friday December 12.
  
  Traffic is interrupted between Paris Gare du Nord and Aérop. C De Gaulle 2 and between Paris Gare du Nord and Mitry - Claye.
  
  A replacement bus service will run to intermediate stations.
  
  
  For further information, visit the RER B website.
  
  Reason: work on the rail network.

RER C:

• RER C: Issy station not served towards Versailles-Château/St Quentin en Y.
  From Sunday, August 24, 2025, to early January 2026:
  Service to Issy station only in the direction of Versailles-Château-Rive-Gauche to Paris.
  
  From January 12 to March 6, 2026:
  No service to Issy station.
• RER C: Paris Austerlitz<->Dourdan/St-Martin d'Étam. From December 1 to 19:
  Period: from 11:30 p.m.
  
  Dates: Monday, December 1 to Friday, December 19 (except Saturday and Sunday)
  
  Service is interrupted between Dourdan and Paris Austerlitz:
  Last train departing from Dourdan for Paris Austerlitz at 9:07 p.m.
  Last train departing from Paris Austerlitz for Dourdan at 9:17 p.m.
  
  Service is interrupted between Saint-Martin d'Étampes and Paris Austerlitz:
  Last train departing from Saint-Martin d'Étampes for Paris Austerlitz at 9:41 p.m.
  Last train departing from Paris Austerlitz for Saint-Martin d'Étampes at 10:31 p.m.
  
  Starting at 9:47 p.m., every other train will terminate at Brétigny
  
  
  A replacement bus service will be provided, serving intermediate stations
  
  
  Reason: work on the rail network.
• RER C: Avenue Henri Martin <-> Montigny-B./Pontoise from December 1 to 19:
  Period: from 11:00 p.m.
  
  Dates: Monday, December 1 to Friday, December 19 (except Saturday and Sunday).
  
  Traffic is interrupted between Avenue Henri Martin and Montigny-Beauchamp. Last train departing from Avenue Henri Martin to Montigny-Beauchamp at 10:55 p.m.Last train departing from Montigny-Beauchamp for Avenue Henri Martin at 10:25 p.m. Service is suspended between Avenue Henri Martin and Pontoise. Last train departing from Avenue Henri Martin for Pontoise at 9:40 p.m.
  
  
  Reason: work on the rail network.
• RER C: Juvisy <-> Paris Austerlitz from December 1 to 19:
  Period: from 11:00 p.m.
  
  Dates: Monday, December 1 to Friday, December 19 (except Saturdays and Sundays).
  
  Service is suspended between Juvisy and Paris Austerlitz: Last train from Juvisy to Paris Austerlitz at 10:29 p.m. Last train from Paris Austerlitz to Juvisy at 10:36 p.m.
  
  A replacement bus service is in place, serving intermediate stations.
  
  
  Reason: work on the rail network.
• RER C: Pont de Rungis <-> Paris Austerlitz from December 1 to 19:
  Period: from 11:00 p.m.
  
  Dates: Monday, December 1 to Friday, December 19 (except Saturday and Sunday)
  
  Traffic is interrupted between Paris Austerlitz and Pont de Rungis:
  Last train departing from Paris Austerlitz to Pont de Rungis at 10:27 p.m.
  Last train departing from Pont de Rungis to Paris Austerlitz at 10:08 p.m.
  
  Delay: Metro, tram, or city bus lines
  
  
  
  Reason: work on the rail network.
• RER C: Versailles Château Rive Gauche <-> Javel from December 1 to 19:
  Period: from 11:45 p.m.
  
  Dates: Monday, December 1 to Friday, December 19 (except Saturday and Sunday)
  
  Traffic is interrupted between Versailles Château Rive Gauche and Javel:
  Last train departing from Versailles Château Rive Gauche for Javel at 10:25 p.m.
  Last train departing from Javel for Versailles Château Rive Gauche at 11:11 p.m. Alternative: line N or city bus lines 169 or 171
  
  
  Reason: work on the rail network.
• RER C: Javel -> Saint-Quentin en Yvelines from December 1 to 19:
  Period: from 11:45 p.m.
  
  Dates: Monday, December 1 to Friday, December 19 (except Saturday and Sunday)
  
  Traffic is interrupted from Javel to Saint-Quentin en Yvelines: Last train departing from Javel to Saint-Quentin en Yvelines at 11:02 p.m. Report: Line N, city bus lines 169 or 171
  
  
  
  Reason: work on the rail network
• RERC: Paris Auster. <-> Dourdan/St-Martin d'Étam. 7-14-21-25-28/12:
  Period: from 11:45 p.m.
  
  Dates: Sundays December 7, 14, 21, 28, and Thursday, December 25.Service is suspended between Dourdan and Paris Austerlitz:
  Last train departing from Dourdan for Paris Austerlitz at 9:07 p.m.
  Last train departing from Paris Austerlitz for Dourdan at 10:15 p.m.
  
  Service is suspended between Saint-Martin d'Étampes and Paris Austerlitz:
  Last train departing from Saint-Martin d'Étampes to Paris Austerlitz at 9:41 p.m.
  Last train departing from Paris Austerlitz to Saint-Martin d'Étampes at 10:45 p.m.
  
  
  A replacement bus service is in place, serving intermediate stations.
  
  
  Reason: work on the rail network.
• RER C: Adjustments to transport services - Winter holidays:
  During the school holidays from December 22 to January 2, transport services on your line will be adjusted: some trains will not be running. To plan your journey and before going to the station, check your timetables on the Ile-de-France Mobilités app, the Transilien.com website, SNCF Connect or your mobility app. 
• RER C: Paris Austerlitz <-> Dourdan/St-Martin d'Étam. January 1-25:
  Period: from 11:45 p.m.
  
  Dates: Thursday, January 1, and Sunday, January 4, 11, 18, and 25.
  
  Service is suspended between Paris Austerlitz and Dourdan: Last train departing Paris Austerlitz for Dourdan at 10:15 p.m. Last train departing Dourdan for Paris Austerlitz at 9:07 p.m. Service is suspended between Paris Austerlitz and Saint-Martin d'Étampes:Last train departing Paris Austerlitz for Saint-Martin d'Etampes at 10:45 p.m. Last train departing Saint-Martin d'Etampes for Paris Austerlitz at 9:41 p.m. A replacement bus service is in place, serving intermediate stations.
  
  
  Reason: work on the rail network.
• RER C: Avenue Henri Martin <-> Montigny-B./Pontoise from January 5 to 30:
  Period: from 11:00 p.m.
  
  Dates: Monday, January 5 to Friday, January 30 (except Saturday and Sunday).
  
  Traffic is interrupted between Avenue Henri Martin and Montigny-Beauchamp:
  
  Last train departing from Avenue Henri Martin for Montigny-Beauchamp at 10:55 p.m.
  
  Last train departing from Montigny-Beauchamp for Avenue Henri Martin at 10:25 p.m.
  
  Service is suspended between Avenue Henri Martin and Pontoise:
  
  Last train departing from Avenue Henri Martin for Pontoise at 9:40 p.m.
  
  Last train departing from Pontoise for Avenue Henri Martin at 9:58 p.m.
  
  Delay: Line H, metro lines, trams, and city bus lines.
  
  
  Reason: work on the rail network.
• RER C: Paris Austerlitz <-> Juvisy via Choisy Le Roi from January 5 to 30:
  Period: from 11:00 p.m.
  
  Dates: Monday, January 5 to Friday, January 30 (except Saturday and Sunday).
  
  Traffic is interrupted between Juvisy and Paris Austerlitz via Choisy Le Roi:
  
  Last train departing from Juvisy to Paris Austerlitz at 10:29 p.m.
  
  Last train departing from Paris Austerlitz for Juvisy at 10:36 p.m.
  
  A replacement bus service is in place, serving intermediate stations.
  
  
  Reason: work on the rail network.
• RER C: Javel <-> Versailles Château RG from January 5 to 30:
  Period: from 11:45 p.m.
  
  Dates: Monday, January 5 to Friday, January 30 (except Saturday and Sunday)
  
  Service is interrupted between Versailles Château Rive Gauche and Javel:
  Last train departing from Versailles Château Rive Gauche for Javel at 10:25 p.m.
  Last train departing from Javel for Versailles Château Rive Gauche at 11:11 p.m.
  
  Alternative: line N or city bus lines 169 or 171
  
  
  Reason: work on the rail network.
• RER C: Paris Austerlitz <-> Pont de Rungis from January 5 to 30:
  Period: from 11:00 p.m.
  
  Dates: Monday, January 5 to Friday, January 30 (except Saturdays and Sundays)
  
  Traffic is interrupted between Paris Austerlitz and Pont de Rungis:
  Last train departing from Paris Austerlitz to Pont de Rungis at 10:27 p.m.
  Last train departing from Pont de Rungis to Paris Austerlitz at 10:08 p.m.
  
  Report: Metro, tram, or city bus lines
  
  
  
  Reason: work on the rail network.
• RER C: Javel -> Saint-Quentin en Yvelines from January 5 to 30. :
  Period: from 11:45 p.m. Dates: Monday, January 5 to Friday, January 30 (except Saturday and Sunday)
  
  Traffic is interrupted from Javel to Saint-Quentin en Yvelines:
  
  Last train departing from Javel to Saint-Quentin en Yvelines at 11:02 p.m.
  
  Alternative: Line N, city bus lines 169 or 171
  
  
  
  Reason: work on the rail network
• RERC: Paris Austerlitz <-> Dourdan/St-Martin d'Étam. From January 5 to 30:
  Period: weekdays from 11:30 p.m.
  
  Dates: Monday, January 5 to Friday, January 30.
  
  Period: from 11:30 p.m.
  
  Dates: Monday, December 1 to Friday, December 19 (except Saturday and Sunday)
  
  Service is suspended between Dourdan and Paris Austerlitz:
  Last train from Dourdan to Paris Austerlitz at 9:07 p.m.
  Last train from Paris Austerlitz to Dourdan at 9:17 p.m.
  
  Service is suspended between Saint-Martin d'Étampes and Paris Austerlitz:
  Last train departing from Saint-Martin d'Étampes for Paris Austerlitz at 9:41 p.m.
  Last train departing from Paris Austerlitz for Saint-Martin d'Étampes at 10:31 p.m.
  
  Starting at 9:47 p.m., every other train will terminate at Brétigny
  
  
  A replacement bus service will be provided, serving intermediate stations
  
  
  Reason: work on the rail network.

RER D: 

• RER D: Paris Nord <-> Creil December 8-January 30, weekdays from 11:35 p.m.:
  Period: weekdays from 11:35 p.m.
  
  Dates: Monday, December 8 to Friday, January 30, except public holidays.
  
  Traffic is interrupted between Paris Gare du Nord and Creil.
  
  A replacement bus service is in place, serving intermediate stations.
  
  
  Reason: work on the rail network.
• RER D: Villeneuve St-G -> Corbeil-Essonnes December 1-12:
  Period: weekdays from 11:15 p.m.
  
  Dates: Monday, December 1 to Friday, December 12.
  
  Traffic is interrupted from Villeneuve S Georges to Corbeil-Essonnes.
  
  A replacement bus service is in place, serving intermediate stations.
  
  
  Reason: work on the rail network.
• RER D: Paris Nord <-> Paris Lyon 01-30/12 suspended:
  Period: weekdays from 11:30 p.m. to 2:30 a.m.
  
  Dates: Monday, December 1 to Tuesday, December 30, except public holidays.
  
  Traffic is interrupted between Paris Gare du Nord and Paris Gare de Lyon.
  
  
  Reason: work on the rail network.
• RER D: Paris Lyon<>Villeneuve St not served at 10:30 p.m. December 1-12:
  Period: weekdays from 10:30 p.m.
  
  Dates: Monday, December 1 to Friday, December 12.
  
  The Créteil Pompadour, Villeneuve Triage, Le Vert de Maisons, and Maisons-Alfort stations will not be served.
  
  A replacement bus service will be provided, serving the intermediate stations.
  
  
  Reason: work on the rail network.
• RER D: Villeneuve SG <-> Melun 11/17-12/12, weekdays 9:30 a.m.-4:00 p.m.:
  Period: weekdays from 9:30 a.m. to 4:00 p.m.
  
  Dates: Monday, November 17 to Friday, December 12.
  
  Reduction in service between Villeneuve Saint Georges and Melun in both directions.
  
  Expect 1 in 2 trains to terminate/originate at Combs-la-Ville and 1 in 2 trains to terminate/originate at Melun.
  
  
  Reason: work on the rail network.
• RER D: Goussainville - Melun, Orry - Corbeil: Service reduction 12/08-12/12:
  On weekdays, from Monday, December 8 to Friday, December 12, certain trains on line D will be canceled:
  
  - UOPA, departing Corbeil-Essonnes at 4:40 a.m. - arriving Stade de France Saint Denis at 5:42 a.m.
  
  - RUPO, departing Stade de France Saint Denis at 6:09 a.m. and arriving at Corbeil-Essonnes at 7:09 a.m.
  
  - VOPA, departing Corbeil-Essonnes at 7:34 a.m. and arriving at Villiers-le-Bel at 8:48 a.m.
  
  - DICA, departure from Combs-la-Ville at 7:46 a.m. - arrival at Paris Gare de Lyon at 8:30 a.m.
  
  - JULO, departure from Villiers-le-Bel at 9:10 a.m. - arrival at Juvisy at 10:05 a.m.
  
  - LOPA, departing Corbeil-Essonnes at 2:40 p.m. - arriving Orry-la-Ville at 4:21 p.m.
  
  - ROPE, departing Orry-la-Ville at 4:37 p.m. - arriving Corbeil-Essonnes at 6:17 p.m.
  
  - ZICO, departing Paris Gare de Lyon at 5:57 p.m. - arriving Melun at 6:52 p.m.
  
  - VUPA, departing Corbeil-Essonnes at 6:34 p.m. - arriving Villiers-le-Bel at 7:48 p.m.
  
  - JULO, departing Villiers-le-Bel at 8:10 p.m. - arriving Juvisy at 9:05 p.m.
  
  Reason: Trains held in maintenance workshop. We invite you to check your train's schedule the day before at 5 p.m. in your mobility app.
• RER D: Paris Lyon <-> Corbeil/Melun on weekdays 12/15-01/02:
  Period: weekdays from 11:15 p.m. to 4 a.m.
  
  Dates: Monday, December 15 to Saturday, January 2, except public holidays.
  
  Traffic is interrupted between Paris Gare de Lyon and Corbeil-Essonnes and between Paris Gare de Lyon and Melun.
  
  A replacement bus service is in place, serving intermediate stations.
  
  
  Reason: work on the rail network.
• RER D: Service from Combs-la-Ville to Melun suspended on the night of January 4-5:
  Period: from 12:40 a.m. to 1:40 a.m.
  
  Dates: night of Sunday, January 4 to Monday, January 5.
  
  Traffic is interrupted from Combs-la-Ville - Quincy to Melun. The last two trains will terminate at Combs-la-Ville - Quincy. A replacement bus service will be provided, serving intermediate stations.
  
  
  Reason: work on the rail network.
• RER D: Paris Lyon <-> Melun / Corbeil-Essonnes January 5-30:
  Period: weekdays from 11:15 p.m.
  
  Dates: Monday, January 5 to Saturday, January 30.
  
  Traffic is interrupted between Paris Gare de Lyon and Melun and between Paris Gare de Lyon and Corbeil-Essonnes via Évry - Courcouronnes.
  
  A replacement bus service is in place, serving intermediate stations.
  
  
  Reason: work on the rail network.
• RER D: Orry la Ville <-> Creil interrupted 01/05-01/31 from 9:30 p.m.:
  Period: Monday to Friday from 9:30 p.m. to 5:30 a.m.
  
  Dates: Monday, January 5 to Saturday, January 31.
  
  Traffic is interrupted between Orry la Ville and Creil. The first two ROPE trains, initially originating in Creil, will depart from Orry la Ville. A replacement bus service will be provided, serving intermediate stations.
  
  
  Reason: work on the rail network.

RER E: 

• RER E: Nanterre - Chelles 1er - 12/12 :
  Period: weekdays from 10.45pm
  
  Dates: Monday December 1st to Friday December 12th
  
  Traffic is interrupted between Nanterre-la-Folie and Chelles Gournay.
  The last NOCY train from Chelles Gournay to Nanterre-la-Folie is at 22h33.
  The last CONY train from Nanterre-la-Folie to Chelles Gournay is at 22h38.
  
  A replacement bus service will run to intermediate stations:
  - From Chelles Gournay to Paris Gare de l'Est,
  - From Paris, take metro line 5 to Bobigny Pablo Picasso, from where buses leave for Chelles Gournay.
  
  
  Reason: work on the rail network.
  
• RER E: Nanterre – Villiers / Tournan November 24 - December 19:
  Period: weekdays from 8:55 p.m.
  
  Dates: Monday, November 24 to Friday, December 19
  
  Traffic is interrupted 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 8:53 p.m.
  The last NOVY train from Villiers-sur-Marne to Nanterre-la-Folie is at 9:34 p.m.
  The last TANU train from Nanterre-la-Folie to Tournan is at 8:34 p.m.
  The last VONY train from Nanterre-la-Folie to Villiers-sur-Marne leaves at 8:41 p.m.
  
  A replacement bus service is available:
  - From Paris, take the RER A to Noisy-le-Grand Mont-d'Est, where buses depart for Tournan;
  - From Paris, take metro line 11 to Rosny-Bois-Perrier, where buses depart for all stations up to Villiers-sur-Marne (towards Noisy-le-Grand Mont-d'Est RER A);
  - From Tournan to Nogent-le-Perreux for Paris, take the bus to Val-de-Fontenay, then take the RER A to Paris;
  - From Villiers-sur-Marne to Rosny-sous-Bois, take the bus to Rosny-Bois-Perrier, then take metro line 11 to Paris;
  - The last two buses departing from Tournan go to Gare de l'Est;
  - Buses also run between Rosny-Bois-Perrier and Noisy-le-Grand Mont-d'Est RER A and from Tournan to Rosny-Bois-Perrier.
  Please note that as of Thursday, November 6, 2025, the replacement bus stops will be permanently moved to 19 avenue du Bois Saint-Martin. A poster in the station provides pedestrian directions to these new stops.
  
  
  Reason: work on the rail network.
• RER E: Nanterre - Chelles December 15-19:
  Period: from 10:45 p.m.
  
  Dates: Monday, December 15 to Friday, December 19
  
  Traffic is interrupted 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 available, stopping at intermediate stations:
  - From Chelles Gournay to Paris Gare de l'Est,
  - From Paris, take metro line 5 to Bobigny Pablo Picasso, where buses depart for Chelles Gournay.
  
  
  
  Reason: work on the rail network.
• RER E Pantin - Les Boullereaux 01/05:
  Date: Monday, January 5th
  
  The VONY train scheduled for 5:48 a.m. from Pantin station departs two minutes early, arriving at its final destination in Villiers-sur-Marne.
  
  
  Reason: railway network maintenance.
• RER E: Nanterre – Villiers / Tournan January 5 - February 13:
  Period: weekdays from 7:40 p.m.
  
  Dates: Monday, January 5 to Friday, February 13
  
  From 7:40 p.m., service is modified between Nanterre-la-Folie and Villiers-sur-Marne and between Nanterre-la-Folie and Tournan: 
  - The VONY train, departing at 7:41 p.m. from Nanterre-la-Folie to Villiers-sur-Marne, is withdrawn from service;
  - The TANU train, departing at 8:04 p.m. from Nanterre-la-Folie to Tournan, is brought forward to 7:41 p.m. and becomes the TONU local train; 
  - Schedules are subject to change on a daily basis. 
  
  From 8:30 p.m., service is suspended between Nogent-le-Perreux and Tournan, and fewer trains are running between Nanterre-la-Folie and Nogent-le-Perreux:
  - The last train departing from Villiers-sur-Marne for Nanterre-la-Folie is at 8:19 p.m.; 
  - The last train departing from Tournan for Nanterre-la-Folie is at 8:23 p.m.;
  - The last train departing from Nanterre-la-Folie for Villiers-sur-Marne and Tournan is at 7:41 p.m. 
  
  From 10:30 p.m., service is completely suspended between Nanterre-la-Folie and Villiers-sur-Marne / Tournan:
  - The last train departing from Nogent-le-Perreux for Nanterre-la-Folie is at 10:26 p.m.; 
  - The last train from Nanterre-la-Folie to Nogent-le-Perreux is at 10:10 p.m.
  
  A replacement bus service is being provided, serving the intermediate stations:
  - From Nogent-le-Perreux to Roissy-en-Brie and Tournan;
  - From Villiers-sur-Marne to Nogent-le-Perreux; 
  - Between Rosny-Bois-Perrier (Metro 11) and Noisy-le-Grand Mont-d'Est (RER A);
  - From Noisy-le-Grand Mont-d'Est (RER A) to Tournan;
  - From Tournan to Rosny-Bois-Perrier (Metro 11) and Val-de-Fontenay (RER A);
  
  
  Reason: work on the rail network (major night-time work in progress: preparatory work for the replacement of high-performance track and ballast, Grand Paris at Nanterre-la-Folie, Rosny-Bois-Perrier and Nogent-le-Perreux, specific EOLE work, accessibility and modernization of Rosny-Bois-Perrier station).
• RER E: Nanterre - Chelles 5 - January 30:
  Period: Monday to Sunday from 10:45 p.m.
  
  Dates: Monday, January 5 to Friday, January 30
  
  Traffic is interrupted 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 place:
  - From Chelles Gournay to Paris Gare de l'Est,
  - From Paris, take metro line 5 to Bobigny Pablo Picasso, where buses depart for Chelles Gournay.
  
  
  Reason: work on the rail network (specific work on EOLE, Grand Paris Express Bondy and Chelles Gournay, maintenance of electrical installations and mechanical signaling).
• RER E: Villiers - Les Boullereaux January 6 - February 28:
  Period: Tuesday to Saturday until 5:30 a.m.
  
  Dates: Tuesday, January 6 to Saturday, February 28
  
  The NOVY trains, initially departing from Villiers-sur-Marne at 5:04 a.m. and 5:20 a.m. bound for Nanterre-la-Folie, will depart from Nogent-le-Perreux station instead. 
  The first train serving Villiers-sur-Marne is the 5:16 a.m. NATU.
  The first train serving Les Boullereaux is the 5:38 a.m. NOVY.
  
  
  Reason: work on the rail network (extended nighttime construction).
• RER E: Gretz-Armainvilliers - Roissy-en-Brie January 6-9:
  Dates: Tuesday, January 6 to Friday, January 9 The NUTU train, departing at 7:45 a.m. from Gretz-Armainvilliers, will be advanced by one minute to Roissy-en-Brie.
  
  
  Reason: work on the rail network.

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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 3B: aucune perturbation

Metro Line 4: aucune perturbation

Metro Line 5: aucune perturbation 

Metro Line 6: aucune perturbation

Metro Line 7: aucune perturbation

Metro Line 7 bis: aucune perturbation

Metro Line 8: aucune perturbation

Metro Line 9:

• Metro Line 9: People on the tracks — Trains are halted:
  Trains are blocking the entire line due to individuals on the tracks at Pont de Sèvres.

Metro Line 10: aucune perturbation

Metro Line 11: aucune perturbation

Metro Line 12:

• Metro 12: Modernization work - Service interrupted:
  From January 4 to February 15, on Sundays from 10 p.m., traffic will be suspended on the entire line due to modernization work.
• Metro 12: Modernization work - Other:
  Until April 12, starting at 10 p.m. every Sunday and on certain Wednesdays and Thursdays, service will be suspended on the entire line due to modernization work. Details and complete schedule available at RATP.fr.
• Metro 12: Modernization work - Other:
  From January 4 to April 12, starting at 10 p.m. every Sunday (except February 22) and on certain Wednesdays and Thursdays, service will be suspended on the entire line due to modernization work. Details and the complete schedule are available on the dedicated page.
• Metro 12: Modernization work - Service interrupted:
  From January 7 to March 11, on Wednesdays from 10 p.m., service will be suspended on the entire line due to modernization work.
• Metro 12: Modernization work - Service interrupted:
  On January 8, starting at 10 p.m., traffic will be suspended on the entire line due to modernization work.

Metro Line 13: aucune perturbation

Metro Line 14:

• Metro 14: Security measures - Service suspended:
  From January 1 at 1:50 a.m. to January 1 at 5:30 a.m., traffic will be interrupted between Orly Airport and Thiais–Orly due to security measures.

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• To be read
• What to do this weekend in Paris and Île-de-France on December 12, 13, and 14, 2025
• What to do this week in Paris, December 8-14, 2025: your outing schedule
• This week's tips in Paris and the Ile-de-France region, December 8-14, 2025

Trains:

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

Train Line H: 

• Paris Nord - Ermont and Paris Nord - Sarcelles St-B. December 15-19:
  Dates: Monday, December 15 to Friday, December 19, 2025, from 11:35 p.m. to 4:30 a.m.
  
  Service is suspended:
  
  between Paris Gare du Nord and Sarcelles – Saint-Brice
  between Paris Gare du Nord and Ermont – Eaubonne
  
  Passenger information:
  
  Please take the RER B from Paris Nord to La Plaine Stade de France.
  
  Replacement buses are available between La Plaine Stade de France and Sarcelles – Saint-Brice, as well as between La Plaine Stade de France and Ermont – Eaubonne, with service to intermediate stations.
  
  To reach Persan-Beaumont or Luzarches from Sarcelles-Saint-Brice, take a train on line H.
  
  To reach Pontoise or Persan-Beaumont from Ermont – Eaubonne, take a train on line H.
  
  
  Reason: work on the rail network.

Train Line J:

• Line J: Issou Porcheville -> Mantes la Jolie 10/11-12/12 :
  Period: from 9:15pm
  
  Dates: Monday November 10 to Friday December 12, except Tuesday November 11, Saturdays and Sundays.
  
  The last two trains from Paris Saint-Lazare to Mantes la Jolie via Conflans Sainte-Honorine terminate at Issou Porcheville station.
  
  A replacement bus service has been set up between Issou Porcheville <> Mantes la Jolie, with service to intermediate stations.
  
  The last train to run normally:
  - Paris Saint-Lazare vers Mantes la Jolie via Conflans Sainte-Honorine : 21h16
  
  
  Reason : works.
• Line J: Paris St-Lazare <> Mantes via Poissy from 03/11 to 12/12 :
  Period: from 9.40pm.
  
  Dates: from Monday 03 November to Friday 12 December, except Saturdays and Sundays.
  
  Traffic is interrupted between Paris Saint-Lazare <> Mantes la Jolie via Poissy.
  
  A replacement bus service has been set up between Sartrouville <> Les Mureaux and Sartrouville <> Mantes la Jolie, serving intermediate stations.
  
  Last trains to run normally:
  - Paris Saint-Lazare vers Mantes la Jolie via Poissy : 21h47
  - Mantes la Jolie vers Paris Saint-Lazare via Poissy : 21h43
  
  Tuesday November 11th :
  - Paris Saint-Lazare vers Mantes la Jolie via Poissy : 21h16
  
  Additional information :
  
  Reason : works.
• Line J: Paris Saint-Lazare <> Mantes la Jolie from December 15 to 30:
  Period: from 10:40 p.m.
  
  Dates: Monday, December 15 to Tuesday, December 30, except December 25, Saturdays, and Sundays.
  
  The last two trains departing from Paris Saint-Lazare and bound for Mantes la Jolie via Poissy are canceled.
  
  The last train from Mantes la Jolie via Poissy to Paris Saint-Lazare is canceled.
  
  A replacement bus service is in place between Sartrouville <> Les Mureaux and between Sartrouville <> Mantes la Jolie, serving intermediate stations.
  
  The last trains to run normally:
  - 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: construction work.
• Line J: Conflans Ste-H. <-> Mantes-la-Jolie from December 15 to 19:
  Period: weekdays, from 9:00 p.m.
  
  Dates: Monday, December 15 to Friday, December 19.
  
  Traffic is interrupted between Conflans Sainte-Honorine and Mantes-la-Jolie.
  
  
  Reason: work on the rail network.
• Line J: Conflans Sainte-Honorine <> Pontoise from December 22 to 30:
  Period: from 9:55 p.m.
  
  Dates: Mondays 22 and 29, Tuesdays 23 and 30 December.
  
  Traffic is interrupted between Conflans Sainte-Honorine <> Pontoise.
  
  A replacement bus service is in place between Conflans Sainte-Honorine <> Pontoise, serving intermediate stations.
  
  Last trains running as normal:
  - Paris Saint-Lazare to Pontoise: 9:57 p.m.
  - Pontoise to Paris Saint-Lazare: 10:19 p.m.
  
  
  Reason: construction work.
• Line J: Issou Porcheville -> Mantes via Conflans from December 22 to 30:
  Period: weekdays, from 8:40 p.m.
  
  Dates: Monday, December 22 to Tuesday, December 30, except December 25 and 31.
  
  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 be provided between Issou Porcheville and Mantes la Jolie, stopping at intermediate stations.
  
  The last trains to run normally:
  - Departing from Paris Saint-Lazare to Mantes la Jolie via Conflans Sainte-Honorine: 9:16 p.m.
  Monday, December 29 and Tuesday, December 30:
  - Departing from Paris Saint-Lazare to Mantes la Jolie via Conflans Sainte-Honorine: 8:42 p.m.
  
  
  Reason: construction work.
• Line J: Issou Porcheville -> Mantes-la-Jolie from January 5 to 23:
  Period: weekdays, from 9:15 p.m.
  
  Dates: Monday, January 5 to Friday, January 23.
  
  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 be provided between Issou Porcheville <> Mantes la Jolie, serving intermediate stations.
  
  The last train to run normally:
  - Departing from Paris Saint-Lazare to Mantes la Jolie via Conflans Sainte-Honorine: 9:16 p.m. Additional information:
  - Service is suspended between Paris Saint-Lazare <> Mantes la Jolie via Poissy, starting at 9:40 p.m., with a replacement bus service.
  
  
  Reason: construction work.
• Line J: Paris Saint-Lazare <> Mantes via Poissy from January 5 to 23:
  Period: weekdays, from 9:40 p.m.
  
  Dates: Monday, January 5 to Friday, January 23.
  
  Traffic is interrupted between Paris Saint-Lazare and Mantes-la-Jolie via Poissy.
  
  A replacement bus service is in place, serving intermediate stations, between:
  - Sartrouville <> Les Mureaux.
  - Sartrouville <> Mantes la Jolie.
  
  Regular lines are being reinforced:
  - Bus 7820 (formerly Express A14) between La Défense <> Mantes la Jolie.
  
  The last trains to run normally:
  - Departing from Paris Saint-Lazare to Mantes la Jolie via Poissy: 9:47 p.m.
  - Departing from Mantes la Jolie to Paris Saint-Lazare via Poissy: 9:43 p.m.
  
  Additional information:
  
  Reason: construction work.

Train Line K: 

• Line K: from May 19 to December 19, weekdays from 9:15 p.m. to 4:45 a.m.:
  Period: weekdays from 9:15 p.m. to 4:45 a.m.
  
  Today through Saturday, December 19.
  
  
  Reason: work on the rail network.
• Line K: from May 19 to December 19, weekdays from 9:15 p.m. to 4:45 a.m.:
  Period: weekdays from 9:15 p.m. to 4:45 a.m.
  
  Dates: Monday, May 19 to Friday, December 19.
  
  Traffic is interrupted on the entire line.
  
  A replacement bus service is in place, serving intermediate stations.
  
  
  Reason: work on the rail network.
• Line K: Crépy <-> Mitry, Saturdays December 6, 13, and 20.
  Period: from 5:00 a.m. to 7:15 a.m.
  
  Dates: Saturdays, December 6, 13, and 20.
  
  
  Reason: work on the rail network.

Train Line L: 

• Line L: Saint-Cloud <> Versailles R.D. from November 17 to December 19:
  Period: from 9:50 p.m.
  
  Dates: Monday, November 17 to Friday, December 19, except Saturdays and Sundays
  
  Traffic is interrupted between Saint-Cloud <> Versailles Rive Droite.
  
  A replacement bus service is in place between Saint-Cloud <> Versailles Rive Droite, with service to intermediate stations.
  
  The last trains to run normally:
  - Paris Saint-Lazare to Versailles Rive Droite: 9:56 p.m.
  - Versailles Rive Droite to Paris Saint-Lazare: 10:12 p.m.
  
  Friday, November 28
  - Paris Saint-Lazare to Versailles Rive Droite: 9:26 p.m.
  
  Reason: construction work.
• Ligne L : Sartrouville <> Maisons-Laffitte du 03/11 au 19/12 :
  Période : à partir de 21h50
  
  Dates : du lundi 03 novembre au vendredi 19 décembre, sauf les samedis et dimanches
  
  Le trafic est interrompu entre Sartrouville <> Maisons-Laffitte
  
  Un service de bus de remplacement est mis en place entre Sartrouville <> Cergy le Haut, avec desserte des gares intermédiaires.
  
  Pour vous rendre à la gare de Maisons-Laffitte, vous pouvez également emprunter le RER A direction Poissy.
  
  Les derniers trains à circuler normalement :
  - Paris Saint-Lazare vers Maisons-Laffitte : 21h50
  - Maisons-Laffitte vers Paris Saint-Lazare : 22h34
  
  Mardi 25 et mercredi 26 novembre :
  - Le train de 00h44 au départ de Paris Saint-Lazare et à destination de Maisons-Laffitte est rendu terminus La Garenne Colombes.
  - Bus de remplacement mis en place de La Garenne Colombes vers Cergy le Haut, avec desserte des gares intermédiaires.
  
  Information complémentaire :
  - Le train de 00h29 au départ de Paris Saint-Lazare et à destination de Maisons-Laffitte est supprimé.
  
  
  Motif : travaux
• Line L: La Défense <> Versailles-R.D./St-Nom-la-B. January 5-February 6:
  Period: weekdays, from 10:10 p.m.
  
  Dates: Monday, January 5 to Friday, February 6.
  
  Service is suspended between:
  - La Défense <> Versailles Rive Droite.
  - La Défense <> Saint-Nom la Bretèche.
  
  A replacement bus service is in place, serving intermediate stations, between:
  - La Défense <> Versailles Rive Droite.
  - La Défense <> Saint-Nom la Bretèche.
  
  The last trains to run normally:
  - Departing from Paris Saint-Lazare to Versailles Rive Droite: 10:26 p.m.
  - Departing from Versailles Rive Droite to Paris Saint-Lazare: 10:12 p.m.
  
  - Departing from Paris Saint-Lazare to Saint-Nom la Bretèche: 10:11 p.m.
  - Departing from Saint-Nom la Bretèche to Paris Saint-Lazare: 10:18 p.m.
  
  
  Reason: construction work.

Line N Train: 

• Line N Paris Montp<->Dreux 08-12/12 weekdays from 22:30 :
  Period: weekdays from 10:30pm.
  
  Dates: Monday 08 to Friday 12 December.
  
  Traffic is interrupted between Paris Montparnasse and Dreux.Last train from Paris Montparnasse to Dreux: 9:58pmThe DAPO train, departing 10:58pm from Paris Montparnasse is terminating at Plaisir - Grignon.The DAPO train, departing from Paris Montparnasse at 11:58pm, is cancelled, and will be replaced by the GOPI train, departing at 00:05am, terminating at Plaisir - Grignon. A replacement bus service will be provided to intermediate stations.
  
  
  Reason: work on the rail network.
• Line N : Paris Montp. <-> Rambouillet 08-12/12 :
  Period: weekdays from 11:30pm.
  
  Dates: Monday December 08 to Friday December 12.
  
  Traffic is interrupted between Paris Montparnasse and Rambouillet.Last train from Paris Montparnasse to Rambouillet: 11:35pmLast train from Rambouillet to Paris Montparnasse: 10:22pmA replacement bus service will be provided, serving intermediate stations.
  
  
  Reason: work on the rail network.
• Line N : Paris Montp. -> Mantes-la-Jolie 08-12/12 :
  Period: weekdays from 9pm.
  
  Dates: Monday 08 to Friday 12 December.
  
  Traffic is interrupted from Paris Montparnasse to Mantes-la-Jolie.Last train from Paris Montparnasse to Mantes--la-Jolie: 8:50pmThe 9:50pm MOPI train terminates at Plaisir - Grignon.A replacement bus service is in place, serving intermediate stations.
  
  
  Reason: work on the rail network.
• Line N : Paris Montp. <-> Vers.Chantiers 15-20/12 :
  Period: Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays from 01:00.
  
  Dates: Monday December 15 to Saturday December 20.
  
  Traffic is interrupted between Paris Montparnasse and Versailles Chantiers. Last train from Paris Montparnasse to Versailles Chantiers: 00:35 A replacement bus service is in place, serving intermediate stations.
  
  
  Reason: work on the rail network.
• Line N: Paris Montp. <-> Rambouillet 05-23/01:
  Period: weekdays, evenings from 11:00 p.m.
  
  Dates: Monday, January 5 to Friday, January 9, Monday, January 12 to Friday, January 16, and Monday, January 19 to Friday, January 23.
  
  Service is suspended between Paris Montparnasse and Rambouillet. Last train from Paris Montparnasse to Rambouillet: ROPO at 11:35 p.m. Last train from Rambouillet to Paris Montparnasse: PORO at 10:25 p.m. A replacement bus service is in place, serving intermediate stations.
  
  
  Reason: work on the rail network.
• Line N: Paris Montp. -> Mantes-la-Jolie 05-23/01:
  Period: weekdays, evenings from 10:00 p.m.
  
  Dates: Monday, January 5 to Friday, January 9, Monday, January 12 to Friday, January 16, and Monday, January 19 to Friday, January 23.
  
  Traffic is interrupted from Paris Montparnasse to Mantes-la-Jolie.Last train from Paris Montparnasse to Mantes la Jolie: MOPI at 8:50 p.m. The 9:50 p.m. MOPI runs from Paris Montparnasse to Plaisir Grignon. A replacement bus service is in place, serving intermediate stations.
  
  
  Reason: work on the rail network.

Train Line P:

• Line P: Paris Est - Château-Thierry November 3 - December 19:
  Period: weekdays from 10:00 p.m.
  
  Dates: Monday, November 3 to Friday, December 19
  
  Traffic is interrupted between Paris Est and Château-Thierry.
  The last PIMO train from Château-Thierry to Paris Est is at 9:04 p.m.
  The last ZIMO train from Paris Est to Château-Thierry is at 9:49 p.m.
  
  A replacement bus service is in place, serving intermediate stations.
  
  
  Reason: work on the rail network.
• Line P: Paris Est - Coulommiers August 18 - December 19:
  Period: weekdays from 9:30 p.m.
  
  Dates: Monday, August 18 to Friday, December 19
  
  Traffic is interrupted between Paris Est and Coulommiers.
  The last PITU train from Coulommiers to Paris Est leaves at 8:38 p.m.
  The last CITU train from Paris Est to Coulommiers leaves at 9:17 p.m.
  
  A replacement bus service is in place, serving intermediate stations.
  Please note that until Friday, November 21, 2025, the replacement bus stop at Coulommiers station has been moved to 23 rue Martial Cordier. A sign with pedestrian directions to this stop is available at the station.
  
  
  Reason: work on the rail network.
• Line P: Paris Est - Meaux 3/11 - 12/12 :
  Period: from 22:00
  
  Dates: from Monday 3rd to Friday 7th November, from Monday 1st to Friday 5th December, and from Monday 8th to Friday 12th December
  
  Traffic is interrupted between Paris Est and Meaux.
  The last PICI train from Meaux to Paris Est is at 9:50pm.
  The last MICI train from Paris Est to Meaux is at 9.31pm.
  
  A replacement bus service has been set up, serving intermediate stations:
  - From Paris Est to Meaux (omnibus and non-stop);
  - From Meaux to Paris Est (omnibus);
  - From Chelles Gournay to Meaux (omnibus);
  - From Paris Est to Lagny-Thorigny (omnibus);
  - Between Meaux and Val d'Europe RER A (non-stop).
  
  
  Reason: work on the rail network.
  
  
• Line P: Meaux - La Ferté-Milon 3/11 - 12/12 :
  Period: weekdays from 10:00 pm
  
  Dates: Monday November 3 to Friday November 7 and Monday December 1 to Friday December 12
  
  Traffic is interrupted between Meaux and La Ferté-Milon.
  The last train from Meaux to La Ferté-Milon leaves at 9:21 pm.
  The last train from La Ferté - Milon to Meaux is at 9:02pm.
  
  A replacement bus service will be provided to intermediate stations.
  
  
  Reason: work on the rail network.
• Line P: Meaux - Paris Est December 1-12:
  Period: weekdays
  
  Dates: Monday 1 to Friday 12 December
  
  The following train is canceled:
  - PICI at 9:20 p.m. from Meaux to Paris Est.
  
  Previous and following trains running:
  - PICI at 8:50 p.m. from Meaux to Paris Est;
  - PICI at 9:50 p.m. from Meaux to Paris Est, last train of the day.
  
  
  Reason: work on the rail network.
• Line P: Paris Est - Provins 24/11 - 19/12 :
  Period: weekdays from 8:45 pm
  
  Dates: Monday, November 24 to Friday, December 19
  
  Traffic is interrupted between Paris Est and Provins.
  The last PIBU train from Provins to Paris Est departs at 7:46 pm.
  The last XIBU train from Paris Est to Provins departs at 8:47 pm.
  
  A replacement bus service will be provided, serving intermediate stations.
  
  
  Reason: work on the rail network.
• Line P: Provins - Paris East 12/14:
  Date: Sunday, December 14
  
  The PIBU train, originally scheduled to depart Paris Est at 8:46 p.m. for Provins, will depart at 8:34 p.m. and will be up to 12 minutes early for the entire route.
  
  
  
  Reason: work on the rail network (track maintenance between Noisy and Paris Est).
• Line P: Paris East - Meaux December 15-19:
  Period: from 10:20 p.m.
  
  Dates: Monday, December 15 to Friday, December 19
  
  Service 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 11:01 p.m.
  
  A replacement bus service is in place, serving intermediate stations:
  - From Paris Est to Meaux (local service, no stops);
  - From Meaux to Paris Est (local service);
  - From Chelles Gournay to Meaux (local service);
  - From Paris Est to Lagny-Thorigny (local train);
  - Between Meaux and Val d'Europe RER A (non-stop).
  
  
  Reason: work on the rail network.
• Line P: Paris Est - Château-Thierry January 5 - March 27:
  Period: weekdays from 10:00 p.m.
  
  Dates: Monday, January 5 to Friday, March 27
  
  Traffic is interrupted between Paris Est and Château-Thierry.
  The last PIMO train from Château-Thierry to Paris Est is at 9:04 p.m.
  The last ZIMO train from Paris Est to Château-Thierry is at 9:49 p.m.
  
  A replacement bus service is in place, serving intermediate stations.
  
  
  Reason: work on the rail network (accessibility and modernization of stations, track maintenance between Noisy and Château-Thierry, repair of the canopy at Meaux, renewal of rails at Château-Thierry, repair of the rail bridge over the Grand Morin).
• Line P: Paris Est - Provins January 5 - February 27:
  Period: weekdays from 7:45 p.m.
  
  Dates: Monday, January 5 to Friday, February 27
  
  Traffic is interrupted between Paris Est and Provins.
  The last PIBU train from Provins to Paris Est leaves at 6:46 p.m.
  The last XIBU train from Paris Est to Provins leaves at 7:47 p.m.
  
  A replacement bus service is in place, serving intermediate stations:
  - From Provins to Paris Est, omnibus;
  - From Torcy RER A to Provins, omnibus from Verneuil-l'Etang to Provins;
  - From Torcy RER A to Provins, no stops from Torcy to Nangis and from Nangis to Provins. 
  
  
  
  Reason: work on the rail network (advanced night work: preparatory work for high-efficiency track and ballast replacement).
• Line P: Paris East - Meaux January 5 - February 13:
  Period: weekdays from 10:20 p.m.
  
  Dates: Monday, January 5 to Friday, February 13
  
  Traffic is interrupted 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 11:01 p.m.
  
  A replacement bus service is in place, serving intermediate stations:
  - From Paris Est to Meaux (local service, no stops);
  - From Meaux to Paris Est (local service);
  - From Chelles Gournay to Meaux (local service);
  - From Paris Est to Lagny-Thorigny (local service);
  - Between Meaux and Val d'Europe RER A (non-stop).
  
  
  Reason: work on the rail network (Grand Paris Express at Chelles Gournay, maintenance of electrical installations and mechanical signaling, renovation of the canopy at Meaux).
• Line P: Paris Est - Coulommiers January 5 - February 27:
  Period: weekdays from 8:30 p.m.
  
  Dates: Monday, January 5 to Friday, February 27
  
  Traffic is interrupted between Paris Est and Coulommiers.
  The last PITU train from Coulommiers to Paris-Est leaves at 7:02 p.m.
  The last CITU train from Paris Est to Coulommiers leaves at 8:13 p.m. (the schedule for this train has been moved up at all stations along the route).
  
  A replacement bus service is in place, serving intermediate stations. 
  
  
  Reason: work on the rail network (major night work brought forward: preparatory work for high-performance track and ballast replacement, maintenance of signal lights at Mortcerf).
• Line P: Coulommiers - Paris Est January 6 - March 6:
  Period: weekdays from 6:00 a.m. to 8:00 a.m.
  
  Dates: Monday, January 6 to Friday, March 6
  
  The PITU train schedule (from Coiulommiers to Paris Est) has been moved forward by one minute at certain stations.
  
  
  
  Reason: work on the rail network.

Train Line R:

• Line R: Paris Lyon <-> Montargis 12/01 to 12/12 - Suspended:
  Period: weekdays from 10:00 p.m.
  
  Dates: Monday, December 1 to Friday, December 12.
  
  Last train running from Paris Gare de Lyon to Montargis: - GAMO departing Paris Gare de Lyon at 10:10 p.m., arriving in Montargis at 11:55 p.m.Last train from Montargis to Paris Gare de Lyon: POMA departing Montargis at 10:02 p.m., arriving at Paris Gare de Lyon at 11:43 p.m. A replacement bus service will be provided, stopping at intermediate stations.
  
  
  Reason: work on the rail network.
• Line R: Moret-Veneux Sat. <-> Montargis 01-12/12:
  Period: weekdays from 11 p.m.
  
  Dates: Monday 1 to Friday 12 December.
  
  Traffic is interrupted between Moret Veneux les S. and Montargis.
  
  A replacement bus service is in place, serving intermediate stations.
  
  
  Reason: work on the rail network.
• Line R: Paris Lyon <-> Montereau/Montargis 12/15-20:
  Period: weekdays from 11:15 p.m. to 4 a.m.
  
  Dates: Monday, December 15 to Saturday, December 20.
  
  Traffic is interrupted between Paris Gare de Lyon and Montereau via Moret Veneux les S. and between Paris Gare de Lyon and Montargis.
  
  A replacement bus service is in place, serving intermediate stations.
  
  
  Reason: work on the rail network.
• Line R: Moret-Veneux Sat. <-> Montargis 12/22-01/02:
  Period: Monday, Tuesday, Wednesday, Friday from 11:45 p.m. to 4 a.m.
  
  Dates: Monday, December 22 to Friday, January 2.
  
  Traffic is interrupted between Moret Veneux les S. and Montargis.
  
  A replacement bus service is in place, serving intermediate stations.
  
  
  Reason: work on the rail network.
• Line R: Melun <-> Montereau January 5-16, weekdays from 9:30 p.m.:
  Period: weekdays from 9:30 p.m.
  
  Dates: Monday, January 5 to Friday, January 16.
  
  Traffic is interrupted between Melun and Montereau via Héricy.
  
  A replacement bus service is in place, serving intermediate stations.
  
  
  Reason: work on the rail network.
• Line R: Melun <-> Montereau January 5-16, weekdays 9:30 p.m.-5 a.m.:
  Period: weekdays from 9:30 p.m. to 5 a.m.
  
  Dates: Monday, January 5 to Friday, January 16.
  
  Traffic is interrupted between Melun and Montereau via Héricy.
  
  A replacement bus service is in place, serving intermediate stations.
  
  
  Reason: work on the rail network.
• Line R: Paris Lyon <-> Montereau/Montargis January 5-30:
  Period: weekdays from 11:15 p.m. to 4 a.m.
  
  Dates: Monday, January 5 to Friday, January 30.
  
  Traffic is interrupted between Paris Gare de Lyon and Montereau via Moret Veneux les S. and between Paris Gare de Lyon and Montargis.
  
  A replacement bus service is in place, serving intermediate stations.
  
  
  Reason: work on the rail network.

Line U Train Service:

• Line U : La Défense <-> La Verrière 01-19/12, weekday evenings:
  Period: weekdays from 10pm.
  
  Dates: Monday 01 to Friday 19 December.
  
  Traffic is interrupted between La Défense and La Verrière.Last train from La Défense to La Verrière: 10:15pmLast train from La Verrière to La Défense: 9:20pmA replacement bus service is in place, serving intermediate stations.
  
  
  Reason: work on the rail network.
• Line U: La Défense <-> La Verrière 05-30/01:
  Period: weekdays, evenings from 10:00 p.m.
  
  Dates: Monday, January 5 to Friday, January 9, Monday, January 12 to Friday, January 16, Monday, January 19 to Friday, January 23, and Monday, January 26 to Friday, January 30.
  
  Traffic is interrupted between La Défense and La Verrière. Last train from La Défense to La Verrière: VERI at 10:15 p.m. Last train from La Verrière to La Défense: DEFI at 9:20 p.m. A replacement bus service is in place, serving intermediate stations.
  
  
  Reason: work 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:

• Tram T5: Service Disrupted Due to Breakdown
  Traffic is halted between Les Cholettes and Garges-Sarcelles, with disruptions extending along the rest of the line due to a tram stuck at Paul Valéry.
  No service resumption is expected before the end of the day.

Line T6:aucune perturbation

Line T7: aucune perturbation

Line T8: aucune perturbation

Line T9: aucune perturbation

Line T11: aucune perturbation

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Ongoing Construction Projects Disrupting Traffic in Paris: