Works, Works Bulletin, and Disruptions Scheduled disruptions between Saturday, October 25 and Friday, October 31 inclusive

Lines	Dates	Times	Closed Stations
	From Monday, October 20 to Thursday, October 30	All day	Service will be suspended between Place d'Italie and La Motte-Picquet - Grenelle. Replacement buses available. Learn more.
	Sunday, October 26	Until 10:00 AM	Service will be suspended along the entire line due to modernization works. See alternatives.

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

Lines	Dates	Times	Service Interruption
	Monday to Friday from Oct. 31 to Dec. 19	From 9:50 PM	Service will be suspended between Cergy–Le Haut and Maisons-Laffitte. Replacement buses available.
	Monday to Friday from Oct. 20 to Oct. 30	From 10:00 PM	Service will be suspended between Nanterre-Préfecture and Cergy Le-Haut • Poissy. Replacement buses at Nanterre-Université.
	Tuesday to Saturday until 5:10 AM, from Oct. 28 to Dec. 19	In the evening	Service will be suspended between Cergy–Le Haut and Maisons-Laffitte. Replacement buses provided from Cergy–Le Haut to Maisons-Laffitte.
	Saturday Oct. 25 and Sunday Oct. 26	All day	Trains run direct from Choisy le Roi to Juvisy. Stations Villeneuve-le-Roi, Ablon, and Athis-Mons are not served by trains to Juvisy. Alternative: city bus lines.
	Saturday Oct. 25	From 11:45 PM until late evening	Service is suspended between Dourdan and Paris Austerlitz and between Saint-Martin d’Etampes and Paris Austerlitz. Replacement buses available.
	Sunday Oct. 26	From 11:45 PM until late evening	Service is suspended between Dourdan and Paris Austerlitz and between Saint-Martin d’Etampes and Paris Austerlitz. Replacement buses available.
	Saturday Oct. 25 and Sunday Oct. 26	From 11:45 PM	Service is suspended between Juvisy and Paris Austerlitz. A replacement bus service is provided, serving intermediate stations.
	Saturday Oct. 25 and Sunday Oct. 26	From 11:50 PM	Service is suspended from Versailles Château Rive Gauche to Invalides.
	Monday to Friday until Oct. 31	From 11:00 PM	Service is suspended between Paris Austerlitz and Pont de Rungis. Alternatives: Metro, Tramway, and city bus lines.
	Monday to Friday until Oct. 31	From 11:00 PM	Service is suspended between Paris Austerlitz and Juvisy via Choisy le Roi. Replacement buses serving Paris Austerlitz, Bibliothèque F. MITTERRAND, Les Ardoines, and all stations between Choisy le Roi and Juvisy.
	Monday to Friday until Oct. 31	From 11:30 PM	Service is suspended between Avenue Henri Martin and Montigny - Beauchamp and Pontoise.
	Monday to Friday until Oct. 31	From 11:30 PM	Service is suspended between Dourdan and Paris Austerlitz. Replacement buses available.
	Monday to Friday until Oct. 31	From 11:30 PM	Service will be suspended from Javel towards St-Quentin en Yvelines. Alternative: city bus lines 169, 171.
	Monday to Friday until Oct. 31	From 11:30 PM	Service will be suspended between Javel and Versailles Château Rive Gauche. Alternative: city bus lines 169, 171.
	Saturday Oct. 25 and Sunday Oct. 26	From 10:25 PM to 5:25 AM	Service is suspended between Paris Gare de Lyon and Villeneuve Saint-Georges. Trains start/end at Villeneuve Saint-Georges. Replacement bus service with stops at intermediate stations.
	Saturday Oct. 25	From 10:50 PM to 8:50 AM	Service is suspended between Paris Gare du Nord and Creil. Replacement buses available.
	Monday to Friday until Nov. 28	From 10:30 PM to 4:00 AM	Stations between Paris Gare de Lyon and Villeneuve Saint-Georges are not served.
	Monday to Friday until Nov. 28	From 11:15 PM to 4:40 AM	Service is suspended between Paris Gare de Lyon and Paris Gare du Nord. Replacement buses available.
	Monday to Friday until Nov. 28	From 11:15 PM	Service is suspended from Villeneuve Saint-Georges towards Corbeil-Essonnes (one-way only). Replacement buses available.
	Monday to Friday, from Oct. 13 to Nov. 28	From 11:35 PM	Service is suspended between Paris Gare du Nord and Creil. From 9:00 PM, trains start/end at Goussainville. Replacement buses available.
	Weekend from Saturday Oct. 25 to Sunday Nov. 2	All day	Every other train runs between Nanterre-la-Folie and Villiers-sur-Marne.
	Saturday Oct. 25 and Sunday Oct. 26	From 10:45 PM	Service is suspended between Nanterre-la-Folie and Chelles Gournay. Replacement buses available.
	Monday to Friday until Oct. 31	From 10:25 PM	Service is suspended between Nanterre-la-Folie and Villiers-sur-Marne and between Nanterre-la-Folie and Tournan. Replacement buses available.
	Monday to Friday until Oct. 31	From 10:45 PM	Service is suspended between Nanterre-la-Folie and Chelles Gournay. Replacement buses available.

Tip: Find all alternative journeys in the Bonjour RATP app in case of disruptions on your routes, as well as the last departure times of your trains at each station/stop (see the demo by clicking here).

Lines	Dates	Times	Service Interruption
	Weekends until Dec. 7 (except Saturdays Nov. 8 and 22)	From 10:50 PM to 8:50 AM	Service is suspended between Gare du Nord and Sarcelles–St-Brice due to works. Alternatives via RER B and replacement buses.
	Weekends until Dec. 7 (except Saturdays Nov. 8 and 22)	From 10:50 PM to 8:50 AM	Service is suspended between Gare du Nord and Ermont–Eaubonne. Please use RER B from Gare du Nord to La Plaine–Stade de France. Replacement buses available.
	Friday, Oct. 31	From 9:00 PM	Service is suspended between Conflans Sainte-Honorine <> Mantes la Jolie. Replacement buses available.
	Monday to Friday, Oct. 20 to 30	From 9:00 PM	Service is suspended between Argenteuil <> Pontoise and Argenteuil <> Mantes la Jolie via Conflans Sainte Honorine. Replacement buses available.
	Monday to Friday until Oct. 31	From 10:40 PM	The last two trains departing Paris Saint-Lazare to Mantes la Jolie via Poissy are cancelled.
	Monday to Friday until Oct. 30	From 12:30 AM	The last two trains from Paris Saint-Lazare to Argenteuil are cancelled.
	Monday to Saturday mornings until 6:30 AM, until Dec. 20	In the evening	Service is suspended between Paris Gare du Nord and Crépy-en-Valois. Please use RER B between Paris Nord and Mitry Claye, then replacement buses between Mitry Claye and Crépy-en-Valois, serving intermediate stations.
	Saturday Oct. 25 and Sunday Oct. 26	All day	Service suspended between Bécon les Bruyères <> Nanterre Université / Maisons-Laffitte. Replacement buses available.
	Monday to Friday, Oct. 20 to Nov. 14 (except Fri. Oct. 31, Mon. Nov. 10 and Tue. Nov. 11)	From 9:45 PM	Service is suspended between Paris Saint-Lazare <> La Défense.
	Monday Oct. 20 to Friday Oct. 24	From 9:50 PM	Service is suspended between Sartrouville <> Maisons-Laffitte. Trains running between Paris Saint-Lazare <> Sartrouville do not stop at Nanterre Université. Replacement buses available.
	Monday to Friday, Oct. 20 to 31	From 11:00 PM	Service is suspended between Paris Montparnasse and Rambouillet. Replacement buses available.
	Saturday Oct. 25 and Sunday Oct. 26	All day	Service is suspended between Paris Est and Provins. Replacement buses available.
	Saturday Oct. 25 and Sunday Oct. 26	From 10:30 PM	Service is suspended between Paris Est and Coulommiers. Replacement buses available.
	Saturday Oct. 25	From 10:50 PM	Service is suspended between Paris Est and Meaux. Replacement buses available.
	Saturday Oct. 25	From 11:00 PM	Service is suspended between Paris Est and Château-Thierry. Replacement buses available.
	Monday to Friday until Oct. 31	From 9:45 PM	Service is suspended between Gare de l'Est and Provins. Replacement buses available.
	Monday to Friday until Oct. 31	From 10:00 PM	Service is suspended between Paris Est and Château-Thierry. Replacement buses available.
	Monday to Friday until Oct. 31	From 10:20 PM	Service is suspended between Paris Est and Meaux. Replacement buses available.
	Until Friday Dec. 19, on weekdays	From 9:30 PM	Service is suspended between Paris Est and Coulommiers. Replacement buses available.
	Monday to Friday, Oct. 20 to 31	From 11:45 PM	Service is suspended between Melun and Montereau via Moret Veneux les Sablons. Trains run via Champagne-sur-Seine. Replacement buses available.
	Monday to Friday, Oct. 20 to 31	From 11:45 PM	Service is suspended between Melun and Montargis. Replacement buses available.
	Weekdays, Monday Oct. 20 to Friday Oct. 31	From 10:20 PM	Service is suspended between La Verrière and La Défense. Replacement buses available.

Lines	Dates	Times	Stops Not Served and Service Interruption
	Sunday, October 26	From 8:00 AM to 2:00 PM	Service will be suspended between Gare de Saint-Denis and La Courneuve - 8 Mai 1945 due to a sports event.
	Until the end of February 2026	All day	Service will be suspended between Porte de Versailles and Suzanne Lenglen due to modernization works. To reach Porte de Versailles from Suzanne Lenglen, walk to Balard station on line T3a.
	From Saturday, Oct. 24 to Sunday, Oct. 25	From 8:00 PM Saturday to 11:00 AM Sunday	Service is suspended on the entire line. Replacement buses available.
	Tuesday, Oct. 28	From 11:00 AM to 12:00 PM	Service is suspended on the entire line.

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

Watch our demo video for more details