Works, Works Bulletin, and Disruptions Scheduled disruptions between Saturday, January 24 and Friday, January 30 inclusive

Lines	Dates	Schedules	Closed stations
	Until Apr. 12 on Sundays and Wednesdays, except exceptions, and some Thursdays	From 10:00 p.m.	Service will be suspended on the entire line due to construction work. View the detailed schedule

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

Lines	Dates	Schedules	Service interruption
	All year on weekdays except exceptions	From 10:45 p.m.	Service will be interrupted between Châtelet–Les Halles and Aéroport Charles de Gaulle 2–TGV – Mitry–Claye due to construction works. Replacement buses. View the detailed schedule
	Every Saturday until Feb. 28 included	From 10:45 p.m.	Service is interrupted between Gare du Nord and Aéroport Charles de Gaulle 2–TGV • Mitry–Claye due to construction works. Replacement buses.
	Until Sunday Mar. 8	All day	Issy station is not served due to construction works.
	On Saturday 24 and Sunday 25 Jan.	All day	Service is interrupted between Champ de Mars and Saint Quentin as well as Champ de Mars and Versailles Château due to construction works. Alternatives are available on Bonjour RATP.
	On Sunday 25 Jan.	In the evening	Service is interrupted between Dourdan and Paris Austerlitz. Replacement buses.
	On Sunday 25 Jan.	In the evening	Service is interrupted between Saint Martin d’Étampes and Paris Austerlitz. Replacement buses.
	From Monday Jan. 26 to Friday Jan. 30	In the evening	Service is interrupted between Juvisy and Paris Austerlitz. Alternatives available on Bonjour RATP.
	From Monday Jan. 26 to Friday Jan. 30	In the evening	Service is interrupted between Saint Martin d’Étampes and Paris Austerlitz. Replacement buses.
	From Monday Jan. 26 to Friday Jan. 30	In the evening	Service is interrupted between Paris Austerlitz and Pont de Rungis. Alternatives available on Bonjour RATP.
	From Monday Jan. 26 to Friday Jan. 30	In the evening	Service is interrupted between Dourdan and Paris Austerlitz. Replacement buses.
	From Monday Jan. 26 to Friday Jan. 30	In the evening	Service is interrupted between Javel and Saint Quentin. Replacement buses.
	From Monday Jan. 26 to Friday Jan. 30	In the evening	Service is interrupted between Versailles Château and Javel. Alternatives available on Bonjour RATP.
	From Monday 26 to Friday 30 Jan.	From 9:00 a.m. to 4:00 p.m.	Service is reduced between Combs la Ville and Melun. Expect 1 train out of 2 terminating at Combs la Ville due to construction works.
	On Saturday 24 and Sunday 25 Jan.	All day	Service is interrupted between Goussainville and Creil due to construction works. Replacement buses.
	On Saturday 24 and Sunday 25 Jan.	From 10:00 p.m. to 1:15 a.m.	Service is interrupted between Paris Gare de Lyon and Combs la Ville and between Paris Gare de Lyon and Juvisy due to construction works. Replacement buses.
	On Saturday 24 and Sunday 25 Jan.	From 10:00 p.m. to 4:40 a.m.	Service is interrupted between Châtelet–Les Halles and Combs la Ville – Quincy and between Châtelet–Les Halles and Juvisy due to construction works. Replacement buses.
	On Saturday 24 and Sunday 25 Jan.	All day	Service is reduced between Melun and Combs la Ville – Quincy. Expect 1 train out of 2 terminating at Combs la Ville – Quincy. Alternatives available on Bonjour RATP.
	On Saturday 24 and Sunday 25 Jan.	From 10:00 p.m. to 4:40 a.m.	Service is interrupted between Châtelet–Les Halles and Combs la Ville – Quincy and between Châtelet–Les Halles and Juvisy due to construction works. Replacement buses.
	On Saturday 24 Jan.	All day	Service is interrupted between Paris Gare du Nord and Creil due to construction works. Replacement buses.
	Until Feb. 1 except Sundays	Between 9:30 p.m. and 5:30 a.m.	Service is interrupted between Orry la Ville and Creil due to construction works. Replacement buses.
	Until Jan. 31 on weekdays	From 11:35 p.m.	Service is interrupted between Paris Gare du Nord and Creil due to construction works. Replacement buses.
	Until Jan. 31 on weekdays	From 11:15 p.m.	Service is interrupted between Paris Gare de Lyon and Melun and between Paris Gare de Lyon and Corbeil Essonnes via Évry – Courcouronnes due to construction works. Replacement buses.
	From Monday 26 to Friday 30 Jan.	From 6:00 a.m. to 9:00 a.m. and from 8:00 p.m. to 11:00 p.m.	Some train schedules across the entire line are advanced or delayed due to construction works.
	On Saturday 24 Jan.	From 10:30 p.m.	Service is interrupted between Nanterre la Folie and Villiers sur Marne and between Nanterre la Folie and Tournan due to construction works. Replacement buses.
	Until Friday Jan. 30	From 10:45 p.m.	Service is interrupted between Nanterre la Folie and Chelles Gournay due to construction works. Replacement buses.
	Until Feb. 22 on Sundays	From 10:30 p.m.	Service is interrupted between Nanterre la Folie and Villiers sur Marne and between Nanterre la Folie and Tournan due to construction works. Replacement buses.
	Until Feb. 13 on weekdays	From 7:40 p.m.	Service is modified between Nanterre la Folie and Villiers sur Marne and between Nanterre la Folie and Tournan due to construction works. Alternatives available on Bonjour RATP.
	Until Feb. 13 on weekdays	From 8:30 p.m.	Service is interrupted between Nogent le Perreux and Tournan and fewer trains operate between Nanterre la Folie and Nogent le Perreux due to construction works. Alternatives available on Bonjour RATP.
	Until Feb. 13 on weekdays	From 10:30 p.m.	Service is completely interrupted between Nanterre la Folie and Villiers sur Marne / Tournan due to construction works. Replacement buses.

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

Lines	Dates	Schedules	Service interruption
	From Monday Jan. 26 to Friday Jan. 30	From 12:50 a.m.	Service is interrupted between Épinay‑Villetaneuse and Sarcelles–Saint‑Brice. Replacement buses.
	From Monday Jan. 26 to Friday Feb. 13 on weekdays	From 9:00 p.m.	Service is interrupted between Argenteuil and Conflans Sainte‑Honorine, then between Argenteuil and Mantes‑la‑Jolie. Replacement buses.
	From Monday Jan. 26 to Friday Feb. 13 on weekdays	From 9:45 p.m.	Modified service between Paris Saint‑Lazare and Pontoise. Replacement buses.
	From Monday Jan. 26 to Friday Feb. 13 on weekdays	From 10:40 p.m.	The last two trains departing from Paris Saint‑Lazare to Mantes‑la‑Jolie via Poissy are cancelled. Replacement buses.
	Until Feb. 6	From 10:10 p.m.	Service is interrupted between La Défense and Versailles Rive Droite. Replacement buses.
	Until Feb. 6	From 10:10 p.m.	Service is interrupted between La Défense and Saint‑Nom‑la‑Bretèche. Replacement buses.
	On Saturday Jan. 24 and Sunday Jan. 25	From 11:45 p.m.	Service is interrupted from Paris Montparnasse toward Rambouillet due to construction works. Replacement buses.
	On Saturday Jan. 24 and Sunday Jan. 25	From 1:00 a.m.	Service is interrupted from Paris Montparnasse toward Versailles Chantiers due to construction works. Replacement buses.
	From Monday Jan. 26 to Friday Jan. 30	From 10:00 p.m.	Service is interrupted between Paris Montparnasse and Rambouillet due to construction works. Replacement buses.
	On Saturday Jan. 24	From 11:00 p.m.	Service is interrupted between Paris Est and Château‑Thierry. Replacement buses.
	On Sunday Jan. 25	From 10:50 p.m.	Service is interrupted between Paris Est and Château‑Thierry. Replacement buses.
	On Saturday Jan. 24 and Sunday Jan. 25	From 10:50 p.m.	Service is interrupted between Paris Est and Meaux. Replacement buses.
	On Saturday Jan. 24 and Sunday Jan. 25	From 10:30 p.m.	Service is interrupted between Paris Est and Coulommiers. Replacement buses.
	Until Feb. 13	From 10:20 p.m.	Service is interrupted between Paris Est and Meaux. Replacement buses.
	Until Feb. 27 on weekdays	From 7:45 p.m.	Service is interrupted between Paris Est and Provins. Replacement buses.
	Until Feb. 27 on weekdays	From 8:30 p.m.	Service is interrupted between Paris Est and Coulommiers. Replacement buses.
	Until Mar. 27 on weekdays	From 10:00 p.m.	Service is interrupted between Paris Est and Château‑Thierry. Replacement buses.
	On Saturday Jan. 24 and Sunday Jan. 25	From 10:00 p.m.	Service is interrupted between Paris Gare de Lyon and Melun. Replacement buses.
	On Saturday Jan. 24 and Sunday Jan. 25	All day	Trains departing Paris Gare de Lyon to Montereau via Moret–Veneux‑les‑Sablons and Paris Gare de Lyon to Montargis run via Corbeil‑Essonnes. Expect travel time extensions of about 30 minutes.
	Until Jan. 31 on weekdays	From 11:15 p.m.	Service is interrupted between Paris Gare de Lyon and Montereau and between Paris Gare de Lyon and Montargis. Replacement buses.
	On Saturday Jan. 24 and Sunday Jan. 25	From 11:00 p.m.	Service is interrupted between La Défense and La Verrière. Replacement buses.
	From Monday Jan. 26 to Friday Jan. 30	From 10:00 p.m.	Service is interrupted between La Défense and La Verrière. Replacement buses.

Lines	Dates	Times	Closed stops and service interruption
	Until summer 2026	All day	Traffic is interrupted between Asnières - Quatre Routes and Gare de Saint-Denis due to damage caused by a third party. Service is expected to resume in summer 2026. Replacement buses run between Asnières–Gennevilliers–Les Courtilles and Mairie de Villeneuve-la-Garenne.
	Until the end of Feb. 2026	All day	Traffic is interrupted between Porte de Versailles and Suzanne Lenglen due to modernization works. To reach Porte de Versailles from Suzanne Lenglen, walk to Balard station on the T3a line. Replacement buses available.

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