Works, Works Bulletin, and Disruptions Scheduled disruptions between Saturday, November 15 and Friday, November 21 inclusive

Lines	Dates	Schedule	Closed stations
	Until Nov 16	All day	Service will be suspended between Montparnasse Bienvenue and Mairie d'Issy. Replacement buses available.

Tip: Find all alternative routes in the Bonjour RATP app.

Lines	Dates	Schedule	Service interruption
	From Saturday, Nov 15 to Sunday, Nov 30, weekends only.	All day	Trains to Poissy also serve Cergy–Le Haut (increased travel time between Achères–Ville and Cergy–Le Haut) due to maintenance work.
	Monday to Saturday, until Dec 13.	In the morning	The first morning train from Cergy–Le Haut will be replaced by a bus to Maisons-Laffitte. The replacement bus will depart from Cergy-Le Haut at 03:42. A train will then be available from Maisons-Laffitte for the remainder of your journey.
	Monday to Friday until Dec 19.	From 21:50	Service will be interrupted between Cergy–Le Haut and Maisons-Laffitte. Replacement buses available.
	From Monday, Nov 17 to Friday, Dec 12, Monday to Friday	From 22:45	Service will be interrupted between Gare du Nord and Aéroport Charles de Gaulle 2–TGV • Mitry–Claye due to maintenance work. Replacement buses available.
	Until Nov 23, weekends only	From 23:00	Service is interrupted between Aulnay-sous-Bois and Aéroport Charles de Gaulle 2–TGV due to maintenance work. Replacement buses available.
	Until January 11, 2026	All day	No service at Issy towards Dourdan la Forêt, Saint-Martin d'Étampes, and Massy–Palaiseau due to works.
	Every Sunday, until Nov 30	From 23:45	Service is interrupted between Saint-Martin d'Étampes and Gare d’Austerlitz, and between Dourdan la Forêt and Gare d’Austerlitz.
	Until November 28 (except weekends)	From 23:30	Service is interrupted between Dourdan and Paris Austerlitz. Replacement buses available.
	Until November 28 (except weekends)	From 23:40	Service is interrupted between Versailles Château Rive Gauche and Javel. Replacement buses available.
	Until November 28 (except weekends)	From 23:00	Service is interrupted between Paris Austerlitz and Pont de Rungis. Replacement buses available.
	Until November 28 (except weekends)	From 23:00	Service is interrupted between Avenue Henri Martin and Montigny - Beauchamp. Replacement buses available.
	Until November 28 (except weekends)	From 23:30	Service is interrupted from Javel towards Saint-Quentin en Yvelines. Replacement buses available.
	Until November 28 (except weekends)	From 23:00	Service is interrupted between Paris Austerlitz and Juvisy via Choisy-le-Roi. Replacement buses available.
	Until November 30, Sundays	From 23:00	Service is interrupted between Dourdan and Paris Austerlitz. Replacement buses available.
	From Saturday, Nov 15 to Sunday, Dec 7, weekends only	All day	Service is interrupted between Combs-la-Ville - Quincy and Melun. Replacement buses available.
	Saturday, Nov 15 to Sunday, Nov 16	All day	Service is interrupted between Paris Gare de Lyon and Villeneuve St Georges. Replacement buses available.
	Monday to Friday until Nov 28	From 21:00	Service is interrupted between Creil and Goussainville. Replacement buses available.
	Monday to Friday until Nov 28	From 23:15 to 4:40	Service is interrupted between Paris Gare de Lyon and Paris Gare du Nord. Replacement buses available.
	Monday to Friday until Nov 28 (except public holidays)	From 23:15 to 4:40	Service is interrupted between Paris Gare de Lyon and Creil. Replacement buses available.
	Monday to Friday until Nov 28	From 23:15	Service is interrupted between Combs-la-Ville - Quincy and Melun. Replacement buses available.
	Monday to Friday until Nov 28	From 21:00	Service is interrupted between Orry la Ville and Goussainville. Replacement buses available.
	Until Dec 12, weekdays	From 09:30 to 16:00	Reduced service between Villeneuve S Georges and Melun in both directions. Expect 1 train out of 2.
	Until Dec 12, weekdays	From 22:30 to 04:00	Stations between Paris Gare de Lyon and Villeneuve-Saint-Georges are not served. Replacement buses available.
	Saturday, Nov 15 and Sunday, Nov 16	From 22:15	Service is interrupted between Nanterre-La-Folie and Villiers-sur-Marne and between Nanterre-La-Folie and Tournan. Replacement buses available.
	Saturday, Nov 15 and Sunday, Nov 16	From 22:35	Service is interrupted between Nanterre-la-Folie and Chelles Gournay. Replacement buses available.
	Saturday, Nov 22	Until 19:00	1 train out of 2 operates between Nanterre-la-Folie and Chelles Gournay, and between Nanterre-la-Folie and Villiers-sur-Marne.
	Saturday, Nov 22	Until 22:15	Service is interrupted between Nanterre-la-Folie and Chelles Gournay. Replacement buses available.
	Saturday, Nov 22	Until 22:15	Service is interrupted between Nanterre-la-Folie and Villiers-sur-Marne and between Nanterre-la-Folie and Tournan. Replacement buses available.
	Until Nov 21, Monday to Friday	From 21:55	Service is interrupted between Nanterre-la-Folie and Villiers-sur-Marne and between Nanterre-la-Folie and Tournan. Replacement buses available.
	Until Nov 28, Monday to Friday	From 22:45	Service is interrupted between Nanterre-la-Folie and Chelles Gournay. Replacement buses available.

Tip: In the Bonjour RATP app, you can find all alternative routes in case of disruptions on your journey, as well as the departure times for your trains at each station/stop (see the demo by clicking here).

Lines	Dates	Schedule	Service interruption
	Sunday, Nov 16, weekends	From 22:50 to 08:50	Service is interrupted between Paris Gare du Nord and Ermont - Eaubonne, and between Paris Gare du Nord and Sarcelles St Brice. Replacement buses.
	Monday, Nov 17 to Friday, Dec 5, except weekends	From 22:50	Service is interrupted between Argenteuil and Ermont Eaubonne. Replacement buses.
	Monday to Friday until Dec 12, except weekends	From 21:40	The last two trains from Paris Saint-Lazare to Mantes-la-Jolie via Conflans Sainte-Honorine will terminate at Issou Porcheville. Replacement buses.
	Monday to Friday until Dec 12	From 21:40	Service is interrupted between Paris Saint-Lazare <> Mantes la Jolie via Poissy. Replacement buses.
	Monday to Friday until Dec 19	From 21:15 to 04:45	Service is interrupted on the whole line. Replacement buses.
	Until Nov 30, weekends	All day	Service is interrupted between Paris Gare du Nord and Mitry-Claye. Replacement buses.
	Until Dec 19, on weekdays	From 21:15 to 04:45	Service is interrupted on the whole line. Replacement buses.
	Saturday, Nov 15 to Sunday, Nov 16	All day	Service is interrupted between Sartrouville and Maisons-Laffitte. Replacement buses.
	Monday to Friday, until Dec 12	From 21:50	Service is interrupted between Sartrouville and Maisons-Laffitte. Replacement buses.
	Monday, Nov 17 to Friday, Dec 19, except weekends	From 21:50	Service is interrupted between Saint-Cloud and Versailles Rive Droite. Replacement buses.
	Friday, Nov 21	In the evening	Service is interrupted from Dreux to Paris Montparnasse and from Plaisir - Grignon to Dreux. Replacement buses.
	Monday to Friday until Nov 28	In the evening	Service is interrupted from Paris Montparnasse to Mantes-la-Jolie. Replacement buses.
	Monday, Nov 17 to Friday, Nov 21, weekdays	In the evening	Service is interrupted between Paris Montparnasse and Rambouillet. Replacement buses.
	Monday, Nov 17 to Friday, Nov 21, weekdays	In the evening	Service is interrupted between Paris Montparnasse and Dreux. Replacement buses.
	Saturday, Nov 22 and Sunday, Nov 23	All day	Service is interrupted between Paris Est and Meaux and between Paris Est and Château-Thierry. Replacement buses.
	Saturday, Nov 15 to Sunday, Nov 30, weekends	All day	Service is interrupted between Meaux and La Ferté - Milon. Replacement buses.
	Sunday, Nov 16	Until 16:00	Service is interrupted between Paris Est and Meaux and between Paris Est and Château-Thierry. Replacement buses.
	Saturday, Nov 22 and Sunday, Nov 23, weekends	All day	Service is interrupted between Paris Est and Coulommiers. Replacement buses.
	Until Friday, Dec 19, Monday to Friday	From 21:30	Service is interrupted between Paris Est and Coulommiers. Replacement buses.
	Until Friday, Nov 21, Monday to Friday	From 21:45	Service is interrupted between Paris Est and Provins. Replacement buses.
	Until Friday, Dec 19, Monday to Friday	From 22:00	Service is interrupted between Paris Est and Château-Thierry. Replacement buses.
	Until Friday, Nov 28, Monday to Friday	From 22:20	Service is interrupted between Paris Est and Meaux. Replacement buses.
	Monday to Friday, until Nov 30	From 23:35	Trains on line R are diverted via Corbeil-Essonnes.
	Saturday, Nov 15	From 22:25	Service is interrupted between Paris and Melun. Replacement buses.
	Monday, Nov 17 to Friday, Nov 22, weekdays	From 22:20	Service is interrupted between Melun and Montereau via Héricy. Replacement buses.
	Monday, Nov 17 to Friday, Nov 22, weekdays	From 23:05	Service is interrupted between Mintargis and Paris Gare de Lyon. Replacement buses.
	Until Nov 30, weekdays	From 23:35	Trains on line R are diverted via Corbeil-Essonnes.
	Monday, Nov 17 to Friday, Dec 21, weekdays	In the evening	Service is interrupted between La Défense and La Verrière. Replacement buses.

Lines	Dates	Schedule	Closed stops and service interruption
	From Sunday, Nov 16 to Nov 27, from Sunday to Thursday	From 10:00 p.m.	Service will be interrupted between Gare de Noisy-le-Sec and Escadrille Normandie-Niémen due to modernization works. Replacement buses.
	Until end of February 2026	All day	Service will be interrupted between Porte de Versailles and Suzanne Lenglen due to modernization works. To reach Porte de Versailles, from Suzanne Lenglen, walk to the Balard station of T3a.
	Until Friday, Nov 28 except weekends	From 9:15 p.m.	Service is interrupted on the entire line. Replacement buses.
	Saturday, Nov 15 and Sunday, Nov 16	From 8:00 p.m. to 11:00 a.m.	Service is interrupted on the entire line. Replacement buses.
	From Monday to Friday, until Nov 28	From 9:15 p.m.	Service is interrupted on the whole line. Replacement buses.

Find all disruptions line by line in our Traffic Info section. Type your line number in the search box to get all the details.

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