The RATP and SNCF networks will experience further service disruptions this weekend, January 10th and 11th, 2026. Several RER, Transilien, and metro lines will be affected by maintenance work and temporary outages. Here's everything you need to know to plan your travel accordingly.
A new weekend of maintenance is scheduled for the RATP and SNCF networks across Île-de-France from Saturday, January 10 to Sunday, January 11, 2026. The work aims to advance Grand Paris projects, including the upcoming metro line extensions, or simply to keep the network running smoothly. Will this weekend be busy with work, or is it expected to be a quieter period?
Be aware of potential traffic disruptions and train cancellations, which often require提前 planning to avoid surprises. To find alternative routes when you need to travel, visit Transilien SNCF, where you’ll find alternative options, including regular bus services that connect to the stations.
Upcoming Roadwork Scheduled for the Weekend of January 10-11, 2026
Stay tuned, as the information may be updated based on the latest updates from RATP and SNCF.
Subway
Line 1
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RER
RER A
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RER B
- RER B: Châtelet to CDG2 Airport / Mitry / Claye 01/05 - 28/05:
Period: 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.
Travel between Châtelet Les Halles and Aéroport Charles de Gaulle 2, as well as between Châtelet Les Halles and Mitry - Claye, will be suspended.
A replacement bus service will run from Gare du Nord. Due to a Yellow Snow-Ice alert issued by Météo France, bus replacements for the evening of Tuesday, January 6th, through Wednesday, January 7th, 2026, may experience disruptions or cancellations across the entire RER B line. Travelers are advised to consider postponing their journey or to take the last trains if possible. Please note that route planners in mobility apps may not account for the cancellations of these replacement buses. The Roissybus service will also be suspended for the evening for maintenance works on the railway network.
RER C
- Issy: No train service to Vers. Château/St Quentin en Y. discontinued.
From Sunday, August 24, 2025, to early January 2026:
Train service at Issy station will operate only in the direction of Versailles-Château-Rive-Gauche toward Paris.
From January 12 to March 6, 2026:
Issy station will be unserved. - RER C: Between Dourdan and Paris Austerlitz from January 5 to 30:
Period: in the evening.
Dates: from Monday, January 5th to Friday, January 30th (excluding weekends).
Train services between Dourdan and Paris Austerlitz are suspended: - Last departure from Dourdan at 9:07 PM - Last departure from Paris Austerlitz at 9:17 PM After 9:47 PM, only every other train operates, with services ending at Brétigny.
A replacement bus service is available, serving the intermediate stations.
Reason: railway maintenance works. - RER C: Between Paris Austerlitz and Pont de Rungis from January 5 to 30:
Period: in the evening
Dates: from Monday, January 5 to Friday, January 30 (excluding weekends)
Travel between Paris Austerlitz and Pont de Rungis will be disrupted: - Last departure from Paris Austerlitz at 10:27 PM - Last departure from Pont de Rungis at 10:08 PM
Alternate routes: Metro, tramways, or city buses
Reason: railway maintenance works. - RER C: Between Javel and Versailles Château from January 5 to 30
Period: in the evening
Dates: from Monday, January 5 to Friday, January 30 (excluding weekends)
Service between Versailles Château and Javel will be suspended:
- Last train from Versailles Château at 10:25 PM
- Last train from Javel at 11:11 PM
Alternative: Use line N or city bus lines 169 and 171
Reason: railway maintenance work. - RER C: Between Juvisy and Paris Austerlitz from January 5 to 30:
Period: in the evening
Dates: from Monday, January 5 to Friday, January 30 (excluding Saturdays and Sundays).
Transportation between Juvisy and Paris Austerlitz will be suspended:
- Last train from Juvisy at 10:29 PM
- Last train from Paris Austerlitz at 10:36 PM
A replacement bus service will be available, serving all intermediate stations.
Reason: railway infrastructure work. - RER C: Travel updates from Javel to Saint-Quentin from January 5 to 30
Period: in the evening
Dates: from Monday, January 5 to Friday, January 30 (excluding Saturdays and Sundays)
Traffic will be suspended from Javel to Saint-Quentin:
- Last departure from Javel at 11:02 PM.
Alternative Routes: Line N, city bus lines 169 or 171
Reason: Railway network maintenance works - RER C: Between St-Martin d'Étamp. and Paris Austerlitz from January 5 to 30:
Timing: in the evening.
Dates: from Monday, January 5th to Friday, January 30th (excluding weekends).
Train services are suspended between Saint-Martin d'Étampes and Paris Austerlitz.
- Last train from Saint-Martin d'Étampes departs at 9:41 PM
- Last train from Paris Austerlitz departs at 10:31 PM
A replacement bus service will operate, serving intermediate stations.
Reason: railway infrastructure upgrades. - RER C: Between Avenue Henri Martin and Pontoise from January 5 to 30:
Period: in the evening
Dates: from Monday, January 5 to Friday, January 30 (excluding weekends).
Service 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
Alternative Routes: line H, metro lines, trams, or city bus lines.
Reason: railway network maintenance. - RER C: Between Dourdan and Paris Austerlitz on January 4th, 11th, 18th, and 25th
Period: in the evening
Dates: Thursday, January 1, and Sundays, January 4, 11, 18, and 25
Train service between Dourdan and Paris Austerlitz will be suspended: - Last train from Dourdan departs at 9:07 PM - Last train from Paris Austerlitz departs at 10:15 PM A replacement bus service will operate, serving intermediate stations.
Reason: railway infrastructure maintenance. - RER C: Between Saint-Martin d'Étampes and Paris Austerlitz
January 4, 11, 18, 25:
Period: in the evening
Dates: Thursday, January 1st, and Sundays 4th, 11th, 18th, and 25th
Train services will be interrupted between Saint-Martin d’Étampes and Paris Austerlitz.
— Last train from Saint-Martin d’Étampes: 9:41 PM
— Last train from Paris Austerlitz: 10:45 PM
A replacement bus service will be available, serving intermediate stations.
Reason: infrastructure work on the railway network.
RER D
- RER D: Paris Nord to Creil on January 10-11, and on weekends from 10:50 PM to 8:50 AM:
Period: from 10:50 PM to 8:50 AM.
Dates: from Saturday, January 10 to Sunday, January 11.
Train services between Paris Gare du Nord and Creil will be suspended.
A replacement bus service will operate, serving intermediate stations.
Reason: railway maintenance work. - RER D: Combs-la-Ville to Melun service reductions on January 10, 11, 24, 25, 31, and February 1 and 2.
Timing: weekends, all day long.
Reason: maintenance work on the railway network.
RER E
- RER E: Nanterre – Villiers / Tournan from January 5 to February 13:
Period: Weekday evenings starting at 7:40 p.m.
Dates: From Monday, January 5th to Friday, February 13th.
Please note that replacement buses will not operate on the evening of Tuesday, January 6th, or late into the night from Tuesday, January 6th to Wednesday, January 7th, due to safety measures related to the Orange Alert for Snow/Ice issued by Météo France.
Starting at 7:40 p.m., service changes will take effect between Nanterre-la-Folie and Villiers-sur-Marne, as well as between Nanterre-la-Folie and Tournan:
- The VONY train departing from Nanterre-la-Folie at 7:41 p.m. toward Villiers-sur-Marne will be canceled;
- The TANU train originally scheduled to depart from Nanterre-la-Folie at 8:04 p.m. bound for Tournan will be moved forward to 7:40 p.m. and will run as an omnibus service, TONU;
- The schedules of some trains will be adjusted differently depending on the period.
From 8:30 p.m., train traffic between Nogent-le-Perreux and Tournan will be suspended, with fewer trains running between Nanterre-la-Folie and Nogent-le-Perreux:
- The last train from Villiers-sur-Marne to Nanterre-la-Folie will leave at 8:19 p.m.;
- The final train from Tournan to Nanterre-la-Folie will depart at 8:23 p.m.;
- The last train from Nanterre-la-Folie to Villiers-sur-Marne and Tournan will leave at 7:40 p.m.
From 10:30 p.m., all train services between Nanterre-la-Folie and Villiers-sur-Marne/Tournan will be completely halted:
- The last train from Nogent-le-Perreux to Nanterre-la-Folie departs at 10:26 p.m.;
- The final train from Nanterre-la-Folie to Nogent-le-Perreux leaves at 10:10 p.m.
A replacement bus service will be available, servicing intermediate stations:
- Between Nogent-le-Perreux and Roissy-en-Brie, Tournan;
- Between Villiers-sur-Marne and Nogent-le-Perreux;
- Between Rosny-Bois-Perrier (Metro Line 11) and Noisy-le-Grand Mont d’Est (RER A);
- From Noisy-le-Grand Mont d’Est (RER A) to Tournan;
- From Tournan to Rosny-Bois-Perrier (Metro Line 11) and Val-de-Fontenay (RER A);
- And from Tournan to Paris-Est station. - RER E: Nanterre to Chelles – January 30th Schedule Update
Period: Monday to Sunday from 10:45 PM
Dates: January 5 to January 30
Train traffic is interrupted between Nanterre-la-Folie and Chelles Gournay.
The last northbound train from Chelles Gournay to Nanterre-la-Folie departs at 10:33 PM.
The last southbound train from Nanterre-la-Folie to Chelles Gournay departs at 10:49 PM.
A replacement bus service is available:
- From Chelles Gournay to Paris Gare de l'Est,
- From Paris, take metro line 5 to Bobigny Pablo Picasso, where buses head to Chelles Gournay.
Reason: Railway works including specific EOLE projects, Grand Paris Express modifications in Bondy and Chelles Gournay, as well as maintenance of electrical systems and mechanical signaling. - RER E: Full closure of Line 5/01 – 12/12:
Dates: from Monday, January 5th to Saturday, December 12th
Departure times or train schedules at certain stations may be subject to earlier adjustments.
Reason: track maintenance work on the railway network. - RER E: Villiers - Les Boullereaux, January 6 – February 28:
Period: Tuesday to Saturday until 5:30 am
Dates: from Tuesday, January 6 to Saturday, February 28
The NOVY trains, initially departing from Villiers-sur-Marne at 5:04 and 5:20 destined for Nanterre-la-Folie, will now depart from Nogent-le-Perreux station.
The first train serving Villiers-sur-Marne is at 5:16 NATU.
Exceptional service: the first train to Les Boullereaux departs at 5:19 NATU.
The first train from Villiers-sur-Marne covering all stations is at 5:34 NOVY.
Reason: railway network maintenance (extended night work). - RER E: Nanterre – Villiers / Tournan from January 10 to March 21:
Period: starting at 10:30 PM
Dates: Saturdays, January 10, 17, and 24, and Saturday, March 21
Train services are suspended between Nanterre-la-Folie and Villiers-sur-Marne, as well as between Nanterre-la-Folie and Tournan.
The last NATU train from Tournan to Nanterre-la-Folie departs at 9:53 PM.
The last NOVY train from Villiers-sur-Marne to Nanterre-la-Folie leaves at 10:19 PM.
The last TONU train from Nanterre-la-Folie to Tournan departs at 10:26 PM.
The final VONY service from Nanterre-la-Folie to Villiers-sur-Marne runs at 10:41 PM.
A replacement bus service is organized:
- From Paris, take the RER A to Noisy-le-Grand Mont d’Est, where buses head toward Tournan;
- From Paris, use metro line 11 to Rosny-Bois-Perrier, where buses connect all stations up to Villiers-sur-Marne (towards Noisy-le-Grand Mont d’Est RER A);
- From Tournan to Nogent-le-Perreux back to Paris, take a bus to Val-de-Fontenay, then board the RER A to reach Paris;
- From Villiers-sur-Marne to Rosny-sous-Bois, take a bus to Rosny-Bois-Perrier, then line 11 of the metro to Paris;
- The last two buses departing from Tournan are headed to Gare de l’Est;
- Additional buses run between Rosny-Bois-Perrier and Noisy-le-Grand Mont d’Est RER A.
Reason: railway network maintenance (including preventive maintenance of tracks between Paris and Noisy-le-Sec/Nogent-le-Perreux, as well as between Nogent-le-Perreux and Villiers-sur-Marne/Gretz-Armainvilliers, and CDG Express). - RER E: Nanterre – Villiers / Tournan from January 11 to March 22:
Period: Sundays starting from 10:30 PM
Dates: from Sunday, January 11th to Sunday, February 22nd, and from Sunday, March 8th to Sunday, March 22nd
Train services are suspended between Nanterre-la-Folie and Villiers-sur-Marne, as well as between Nanterre-la-Folie and Tournan.
The last NATU train from Tournan to Nanterre-la-Folie departs at 9:53 PM.
The last NOVY train from Villiers-sur-Marne to Nanterre-la-Folie departs at 10:19 PM.
The final TONU train from Nanterre-la-Folie to Tournan, which runs as an omnibus, is at 10:26 PM.
The last VONY train from Nanterre-la-Folie to Villiers-sur-Marne departs at 10:11 PM.
A replacement bus service is provided:
- From Paris, connect via RER A at Noisy-le-Grand Mont d’Est, where buses head to Tournan;
- From Paris, take metro line 11 to Rosny-Bois-Perrier, where buses serve all stations up to Villiers-sur-Marne (towards Noisy-le-Grand Mont d’Est RER A);
- From Tournan to Nogent-le-Perreux heading for Paris, travel first to Val-de-Fontenay by bus, then take the RER A into the city;
- From Villiers-sur-Marne to Rosny-sous-Bois, ride a bus to Rosny-Bois-Perrier and then take metro line 11 to reach Paris;
- The last two buses leaving Tournan head to Gare de l’Est;
- Buses also operate between Rosny-Bois-Perrier and Noisy-le-Grand Mont d’Est RER A.
Reason: maintenance work on the railway network (regular and preventive track maintenance between Paris and Noisy-le-Sec / Nogent-le-Perreux, and between Nogent-le-Perreux and Villiers-sur-Marne / Gretz-Armainvilliers, including the CDG Express line).
Transilien
Line H
- Line H: Paris/Ermont and Paris/Sarcelles from January 10 to 11:
Dates : from Saturday, January 10 at 10:50 PM to Sunday, January 11 at 8:50 AM
Rail services will be suspended between Paris Gare du Nord and Ermont-Eaubonne, as well as between Paris Gare du Nord and Sarcelles-Saint-Brice.
Please use the RER B line between Paris Gare du Nord and La Plaine-Stade-de-France.
A replacement bus service is available, connecting the stations between La Plaine-Stade-de-France and Ermont-Eaubonne, as well as between La Plaine-Stade-de-France and Sarcelles-Saint-Brice. Afterward, you can switch to a line H train: - from Ermont-Eaubonne towards Persan-Beaumont or Pontoise,
- or from Sarcelles-Saint-Brice towards Persan-Beaumont via Montsoult–Maffliers / Luzarches.
Schedule details consider planned maintenance in the journey planner.
Reason : railway network works.
Line J
- J Line: Issou Porcheville to Mantes-la-Jolie from January 5 to 23:
Period: on weekdays, starting from 9:15 PM
Dates: from Monday, January 5th to Friday, January 23rd.
The last two trains departing from Paris Saint-Lazare heading towards Mantes la Jolie via Conflans Sainte-Honorine are rerouted to terminate at Issou Porcheville station.
The final train to operate normally is:
- From Paris Saint-Lazare to Mantes la Jolie via Conflans Sainte-Honorine: 9:16 PM.
Additional information:
- Service between Paris Saint-Lazare and Mantes la Jolie via Poissy is suspended starting at 9:40 PM.
Reason: track work. - Line J: Paris Saint-Lazare <> Mantes via Poissy from 05 to 23 January:
Schedule: Weeknights from 9:40 PM
Dates: Monday, January 5 to Friday, January 23
Train service will be suspended between Paris Saint-Lazare and Mantes-la-Jolie via Poissy.
The last trains operating normally before the disruption are:
- Departing from Paris Saint-Lazare to Mantes-la-Jolie via Poissy: 9:47 PM
- Departing from Mantes-la-Jolie to Paris Saint-Lazare via Poissy: 9:43 PM
Additional information:
Reason: Maintenance work.
Line K
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Line L
- Line L: La Défense <> Versailles-R.D./St-Nom-la-B. 01/05 - 02/06:
Period: Weeknights starting from 10:10 PM
Dates: Monday, January 5 to Friday, February 6
Train services will be suspended between:
- La Défense and Versailles Rive Droite
- La Défense and Saint-Nom la Bretèche
The last trains operating as usual are:
- Departing Paris Saint-Lazare for Versailles Rive Droite at 10:26 PM
- Departing Versailles Rive Droite for Paris Saint-Lazare at 10:12 PM
- Departing Paris Saint-Lazare for Saint-Nom la Bretèche at 10:11 PM
- Departing Saint-Nom la Bretèche for Paris Saint-Lazare at 10:18 PM
Reason: maintenance work.
Line N
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Line P
- P Line: Paris Est - Meaux 01/05 - 02/13:
Period: Weekday nights starting after 10:20 PM
Dates: From Monday, January 5th to Friday, February 13th
Please note: Replacement buses will not operate in the evening of Tuesday, January 6th, nor during the night from Tuesday, January 6th to Wednesday, January 7th, due to safety concerns related to the Orange Snow/Ice Alert issued by Météo France.
The rail connection between Paris Est and Meaux will be temporarily suspended.
The last PICI train from Meaux to Paris Est departs at 9:50 PM.
The last MICI train from Paris Est to Meaux leaves at 11:01 PM.
A replacement bus service will be available, serving intermediate stations:
- From Paris Est to Meaux (all stops and express options);
- From Paris Est to Meaux via non-stop service, then Esbly, starting February 2, 2026;
- From Meaux to Paris Est (all stops);
- From Chelles Gournay to Meaux (all stops);
- From Paris Est to Lagny-Thorigny (all stops);
- Between Meaux and Val d'Europe on RER A (all stops).
Reason: Railway network maintenance (Grand Paris Express works at Chelles Gournay, electrical and mechanical signaling maintenance, and station marquee refurbishment at Meaux). - Line P: Paris Est – Château-Thierry from January 5 to March 27,
Period: Weeknights starting at 10:00 PM
Dates: Monday, January 5th to Friday, March 27th
Traffic between Paris Est and Château-Thierry will be suspended. The last PIMO train from Château-Thierry to Paris Est departs at 9:04 PM. The final ZIMO train from Paris Est to Château-Thierry leaves at 9:49 PM.
A replacement bus service will be in operation, serving intermediate stations.
Reason: Railway works including station accessibility improvements and modernization, track maintenance between Noisy and Château-Thierry, platform renovations at Meaux, rail replacements at Château-Thierry, and repairs to the rail bridge over the Grand Morin. - Line P: Paris East to Provins, running from January 5 to February 27
Period: Weekdays from 7:45 PM
Dates: Monday, January 5 to Friday, February 27
Train services between Paris Est and Provins are suspended.
The last PIBU train from Provins to Paris Est departs at 6:46 PM.
The last XIBU train from Paris Est to Provins departs at 7:47 PM.
A replacement bus service is provided, serving intermediate stations:
- From Provins to Paris Est, a direct bus;
- From Torcy RER A to Provins, a bus connecting Verneuil-l'Etang to Provins;
- From Torcy RER A to Provins, a service without stops between Torcy, Nangis, and Provins.
Reason: Railway network maintenance (early night work: preparatory work for track and ballast replacement in high demand). - Line P: Paris Est - Coulommiers, January 5 – February 27
Period: Weeknights starting from 8:30 PM
Dates: Monday, January 5 through Friday, February 27
Please note that replacement buses will not stop at Mortcerf and Guérard-La Celle-sur-Morin stations in the evening of Tuesday, January 6, and during the night from Tuesday, January 6 to Wednesday, January 7, due to safety concerns related to the Orange Alert for Snow/Ice issued by Météo France.
Train traffic between Paris Est and Coulommiers will be suspended.
The last PITU train from Coulommiers to Paris-Est departs at 7:02 PM.
The last CITU train from Paris Est to Coulommiers departs at 8:13 PM (this schedule has been advanced at all stations along the route).
A replacement bus service will be operated, serving intermediate stations.
Reason: Railway network works (major overnight maintenance: preparatory work for track and ballast replacement at high capacity, and signal lighting maintenance at Mortcerf). - P Line: Paris Est – Coulommiers, from January 10 to March 22:
Period: Weekend starting from 10:30 PM
Dates: From Saturday, January 10th to Sunday, January 25th, as well as Saturday, March 22nd, and Sunday, March 23rd
Train services will be suspended between Paris Est and Coulommiers.
The last PITU train from Coulommiers to Paris Est departs at 9:38 PM.
The last CITU train from Paris Est to Coulommiers departs at 10:17 PM. - Line P: Paris Est to Château-Thierry, running from January 10 to March 22:
Period: Weekends starting from 11:00 p.m.
Dates: Saturday, January 10 to Saturday, January 24, as well as Saturday, March 21 and Sunday, March 22.
Train services between Paris Est and Château-Thierry will be suspended during this period.
The last PIMO train from Château-Thierry to Paris Est departs at 10:04 p.m.
The last ZIMO train from Paris Est to Château-Thierry departs at 10:49 p.m.
A replacement bus service will be in operation, serving intermediate stations.
Reason: Railway works including accessibility upgrades and modernization of Château-Thierry station, track maintenance between Lagny-Thorigny and Château-Thierry, as well as works related to the Grand Paris Express at Bondy and the CDG Express project. - Line P: Paris Est – Meaux, from January 10 to March 22:
Period: Weekends starting at 10:50 PM
Dates: From Saturday, January 10 to Sunday, January 25, and on Saturday, March 21, and Sunday, March 22
Train services will be suspended between Paris Est and Meaux.
The last PICI train from Meaux to Paris Est departs at 10:20 PM.
The last MICI train from Paris Est to Meaux leaves at 11:01 PM.
A replacement bus service will operate, serving the following stations:
- From Paris Est to Meaux (express and non-stop);
- From Paris Est to Meaux with no stops, then terminating at Esbly, 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: Railway maintenance work including CDG Express, Grand Paris Express Bondy, track repairs between Gagny and Meaux, as well as renewal of tracks and ballast at Pantin and between Gagny and Vaires-Torcy.
Line R
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Line U
- Line U: La Défense <-> La Verrière 01/30/05 – 01/30/23:
Schedule: During weekdays, services run from the evening starting at 10 p.m.
Dates: from Monday, January 5th to Friday, January 9th; Monday, January 12th to Friday, January 16th; Monday, January 19th to Friday, January 23rd; and Monday, January 26th to Friday, January 30th.
Travel is disrupted between La Défense and La Verrière. The last train from La Défense to La Verrière departs at 10:15 p.m., while the final train from La Verrière to La Défense leaves at 9:20 p.m.
A replacement bus service has been organized, providing stops at intermediate stations.
Reason: railway network maintenance activities.
Line V
Aucune perturbation annoncée à ce jour.
Tramway
T1
- Tram T1: Safety Measures - Service Disruption:
Traffic is halted between Asnières - Quatre Routes and Saint-Denis station due to damage caused by a third party. Service resumption is expected by summer 2026.
Replacement buses are operating between Asnières–Gennevilliers–Les Courtilles and Mairie de Villeneuve-la-Garenne.
T2
- Tram T2: Modernization Works — Service Disrupted:
Until the end of February 2026, train services between Porte de Versailles and Suzanne Lenglen are suspended due to ongoing modernization work.
To reach Porte de Versailles from Suzanne Lenglen, walk to the Balard station on T3a.
T3a
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T3b
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Q4
Aucune perturbation annoncée à ce jour.
T5
Aucune perturbation annoncée à ce jour.
T6
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T7
Aucune perturbation annoncée à ce jour.
T8
Aucune perturbation annoncée à ce jour.
T9
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T11
Aucune perturbation annoncée à ce jour.
What advice do you have for users during these disruptions?
Passengers are advised toplan ahead, checking the timetable of replacement buses and allowing for extra travel time. They can consult real-time information via official applications such as SNCF Connect, Île-de-France Mobilités, or by following the Twitter accounts of the lines concerned. It is also advisable to ask station agents for precise, up-to-date information.
In short, get ahead of the game so you don't waste time and avoid disappointment!
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Metro and RER updates: closures, work, and demonstrations in Paris this Wednesday January 7, 2026
Transportation in Paris and Île-de-France: This Week’s Disruptions Due to Snow and Ice
