Works, Works Bulletin, and Disruptions Scheduled disruptions between Saturday, September 20 and Friday, September 26 inclusive
From Saturday, September 20 to Friday, September 26, 2025, disruptions will affect your travel. We’ve got you covered in this recap so you can plan your journeys ahead. Good to know: if you want to travel differently during these disruptions, there are still a few days left to enjoy our 50 daily promo codes of €5 for bike rides reserved in the Bonjour RATP app from Monday, September 1 to 30, En savoir plus.
Metros: Upcoming Disruptions in the Next 7 Days
The planned disruptions between Saturday, September 20 and Friday, September 26 inclusive| Lignes | Dates | Horaires | Stations fermées |
|---|---|---|---|
 | Every day until 28 September | All day | L'arrêt n'est pas desservi à la station Cambronne. |
 | Sunday to Thursday, until 2 October | From 10:30 PM | Le trafic sera interrompu sur toute la ligne. Voir les alternatives de transport. |
RER : Upcoming Disruptions in the Next 7 Days
The planned disruptions between Saturday, September 20 and Friday, September 26 inclusive| Lines | Dates | Times | Service interruption |
|---|---|---|---|
 | Monday to Friday, 22 Sept. to 17 Oct. | From 22:15 | Service will be suspended between Maisons-Laffitte and Cergy – Le Haut. Replacement buses at Sartrouville. |
 | Sunday 21 Sept. | All day | Service will be suspended between Paris Nord and Aulnay-sous-Bois. Replacement buses. |
| Monday to Friday until 10 Oct. | From 22:45 | Service will be suspended between Paris Gare du Nord and Aéroport Charles De Gaulle 2-TGV / Mitry-Claye. Replacement buses. |
 | Saturday 20 Sept. | All day | Service is suspended between Dourdan and Paris Austerlitz and between Saint-Martin d’Etampes and Paris Austerlitz. Replacement buses. |
| Sunday 21 Sept. | From 23:45 | Service is suspended between Dourdan and Paris Austerlitz and between Saint-Martin d’Etampes and Paris Austerlitz. Replacement buses. |
| Saturday 20 and Sunday 21 Sept. | All day | Trains run direct from Choisy-le-Roi to Juvisy only in this direction. Villeneuve-le-Roi, Ablon and Athis-Mons stations are not served by trains toward Juvisy. Replacement buses. |
| Saturday 20 and Sunday 21 Sept. | From 23:45 | Service is suspended between Paris Austerlitz and Juvisy via Choisy-le-Roi. Replacement buses. |
| Saturday 20 and Sunday 21 Sept. | From 23:50 | Service is suspended between Versailles Château Rive Gauche and Invalides. Use Line N or city buses 169, 171. |
| Monday to Friday, until 30 Sept. | From 23:00 | Service will be suspended between Avenue Henri Martin and Montigny Beauchamp and between Avenue Henri Martin and Pontoise. Use Metro, Tram, city buses or replacement buses. |
| Monday to Friday, until 30 Sept. | From 23:00 | Service will be suspended between Paris Austerlitz and Pont de Rungis. Use Metro, Tram, city buses or replacement buses. |
| Monday to Friday, until 30 Sept. | From 23:00 | Service will be suspended between Paris Austerlitz and Juvisy via Choisy-le-Roi. Replacement buses. |
| Monday to Friday, until 30 Sept. | From 23:30 | Service will be suspended between Versailles Château Rive Gauche and Javel. Use buses 169 and 171. |
| Monday to Friday, until 30 Sept. | From 23:30 | Service will be suspended between Dourdan and Paris Austerlitz and between Saint-Martin d’Etampes and Paris Austerlitz. Replacement buses. |
| Monday to Friday, until 30 Sept. | From 23:30 | Service will be suspended between Javel and St-Quentin-en-Yvelines. Use city buses 169, 171. |
 | Saturday 20 Sept. | Until 08:50 | All trains originate and terminate at Stade de France until 08:50. Replacement buses. |
| Saturday 20 and Sunday 21 Sept. | All day | Service is suspended between Goussainville and Creil. Replacement buses. |
| Weekends, until Sunday 19 Oct. | All day | Service is slowed between Villeneuve-Saint-Georges and Melun; every other train runs between these stations. |
| Monday 22 Sept. to Friday 26 Sept. | From 23:20 | Service is suspended between Combs-la-Ville – Quincy and Melun. Replacement buses. |
| Monday to Friday, until Friday 3 Oct. | From 23:20 | Service is suspended between Villeneuve-Saint-Georges and Corbeil-Essonnes. Replacement buses. |
| Monday to Friday, until Friday 10 Oct. | From 23:20 | Service is suspended between Paris Gare du Nord and Creil. Replacement buses. |
| Monday to Friday, until Friday 3 Oct. | From 23:20 | Stations between Paris Gare de Lyon and Villeneuve-Saint-Georges are not served. Replacement buses. |
| Monday to Friday, until Friday 26 Sept. | From 23:35 | Service is suspended between Orry-la-Ville and Creil. Replacement buses. |
 | Saturday 20 and Sunday 21 Sept. | From 22:25 | Service is suspended between Nanterre-la-Folie and Villiers-sur-Marne – Le Plessis-Trévise and between Nanterre-la-Folie and Tournan. Replacement buses. |
| Saturday 20 and Sunday 21 Sept. | From 22:45 | Service is suspended between Nanterre-la-Folie and Chelles Gournay. Replacement buses. |
| Monday to Friday, 22 Sept. to 3 Oct. | 08:45–16:30 | One train out of two runs between Nanterre-la-Folie and Villiers-sur-Marne. |
| Monday to Friday, 18 Sept. to 10 Oct. | From 22:25 | Service is suspended between Nanterre-la-Folie and Villiers-sur-Marne – Le Plessis-Trévise and between Nanterre-la-Folie and Tournan. Replacement buses. |
| Monday 22 Sept. | From 22:30 | Service is suspended between Nanterre-la-Folie and Chelles Gournay. Replacement buses. |
| Monday to Friday until 31 Oct. (except 22 Sept.) | From 22:45 | Service is suspended between Nanterre-la-Folie and Chelles Gournay. Replacement buses. |
Tip: In the Bonjour RATP app you can find alternative routes for disrupted journeys and the last-departure times for trains at each station/stop (see the demo here).
Transiliens: Upcoming Disruptions in the Next 7 Days
The planned disruptions between Saturday, September 20 and Friday, September 26 inclusive| Lines | Dates | Timings | Traffic disruption |
|---|---|---|---|
 | Saturday, Sept 20 | Until 08:50 | Traffic is interrupted between Paris Gare du Nord and Sarcelles - Saint-Brice. Please take the RER B from Paris Nord to Plaine Stade de France. |
| Saturday, Sept 20 | From 03:00 to 08:50 | Traffic is interrupted between Paris Gare du Nord and Ermont Eaubonne. Please take the RER B from Paris Nord to Plaine Stade de France. |
| Weekdays until Sept 26 | In the evening | Traffic is interrupted between Paris Gare du Nord and Luzarches. Replacement bus service. |
| Weekdays until Sept 26 | In the evening | Traffic is interrupted between Paris Gare du Nord and Pontoise. Replacement bus service. |
| Weekdays until Sept 26 | In the evening | Traffic is interrupted between Paris Gare du Nord and Persan - Beaumont via Montsoult - Maffliers. Replacement bus service. |
| Weekdays until Sept 26 | In the evening | Traffic is interrupted between Paris Gare du Nord and Persan - Beaumont via Valmondois. Replacement bus service. |
 | Saturday 20 and Sunday 21 Sept. | From 12:00 Saturday to 16:00 Sunday | Traffic is interrupted between Paris Saint-Lazare and Val de Reuil. Replacement bus service. |
| Saturday 20 and Sunday 21 Sept. | All day | Traffic is interrupted between Issou Porcheville and Mantes la Jolie. Replacement bus service. |
| Weekdays, until Oct 17 | From 21:15 | The last two trains from Paris Saint-Lazare to Mantes la Jolie via Conflans Sainte-Honorine terminate at Issou Porcheville. Replacement bus service. |
| Weekdays, until Oct 17 | From 21:40 | Traffic is interrupted between Paris Saint-Lazare and Mantes la Jolie via Poissy. Replacement bus service. |
 | Saturday 20 Sept. | Until 06:30 | Traffic is interrupted between Paris Gare du Nord and Crépy-en-Valois due to works. Please take the RER B between Paris Nord and Mitry Claye, then a replacement bus between Mitry Claye and Crépy-en-Valois, with intermediary stops. |
| Saturday 20 and Sunday 21 Sept. | All day | Traffic is interrupted between Paris Gare du Nord and Mitry-Claye due to works. Replacement bus service. |
 | Saturday 20 and Sunday 21 Sept. | All day | Traffic is interrupted between Suresnes Mont Valérien and Versailles Rive Droite / Saint-Nom la Bretèche. Replacement bus service. |
| Monday Sept 15 to Friday Oct 17 | Between 12:30 and 13:30 | Traffic is interrupted between Saint-Cloud and Versailles Rive Droite. |
| Weekdays, Sept 22 to Oct 17 | From 21:50 | Traffic is interrupted between Sartrouville and Maisons-Laffitte. Replacement bus service. |
| Weekdays until Oct 17 | From 22:10 | Traffic is interrupted between La Défense and Versailles Rive Droite / Saint-Nom la Bretèche. Replacement bus service. |
 | Saturday 20 Sept. and Sunday 21 Sept. | All day | Traffic is interrupted between Paris Montparnasse and Dreux. Replacement bus service with stops at intermediary stations. |
| Saturday 20 Sept. and Sunday 21 Sept. | All day | Traffic is interrupted between Versailles Chantiers and Plaisir - Grignon. Replacement bus service with stops at intermediary stations. |
| Weekdays until Sept 26 | From 21:00 | Traffic is interrupted between Paris Montparnasse and Mantes-la-Jolie. Replacement bus service. |
| Weekdays until Sept 30 | From 21:00 | Traffic is interrupted between Paris Montparnasse and Dreux. Replacement bus service. |
| Weekdays until Sept 30 | From 22:00 | Traffic is interrupted between Paris Montparnasse and Plaisir - Grignon. Replacement bus service. |
| Monday Sept 22 to Friday Sept 26 | From 23:00 | Traffic is interrupted between Paris Montparnasse and Rambouillet. Replacement bus service. |
 | Saturday 20 and Sunday 21 Sept. | Until 08:00 | Traffic is interrupted between Paris Est and Meaux, between Paris Est and Château-Thierry, and between Meaux and La Ferté-Milon. Replacement bus service. |
| Saturday 20 and Sunday 21 Sept. | All day | Replacement bus stops are relocated to the avenue of the station, at Crouy-sur-Ourcq. |
| Saturday 20 and Sunday 21 Sept. | From 22:30 | Traffic is interrupted between Paris Est and Coulommiers. Replacement bus service. |
| Saturday 20 Sept. | From 22:50 | Traffic is interrupted between Paris Est and Meaux. Replacement bus service. |
| Saturday 20 and Sunday 21 Sept. | From 23:00 | Traffic is interrupted between Paris Est and Château-Thierry. Replacement bus service. |
| Sunday 21 Sept. | From 23:00 | Traffic is interrupted between Paris Est and Meaux. Replacement bus service. |
| Weekdays until Dec 12 | From 21:30 | Traffic is interrupted between Paris Est and Coulommiers. Replacement bus service. |
| Weekdays until Sept 26 | From 21:45 | Traffic is interrupted between Gare de l'Est and Provins. Replacement bus service. |
| Weekdays until Sept 26 | From 22:00 | Traffic is interrupted between Gare de l'Est and Château-Thierry. Replacement bus service. |
| Weekdays until Sept 26 | From 22:20 | Traffic is interrupted between Gare de l'Est and Meaux due to works. Replacement bus service. |
 | Weekdays until Oct 3 | From 20:16 | Traffic will be interrupted from Paris Gare de Lyon to Montargis and from Montargis to Paris Gare de Lyon. Check the last departures in the Bonjour RATP app for each station. Replacement bus service. |
| Weekdays until Oct 3 | From 21:50 | Traffic will be interrupted between Montereau and Melun via Moret Veneux in both directions. Replacement bus service. |
| Weekdays from Sept 22 to 26 | From 23:40 | Trains on line R will be diverted via the Corbeil-Essonnes axis; expect longer travel times. |
 | Saturday 20 and Sunday 21 Sept. | All day | Traffic will be interrupted between La Défense and La Verrière. Replacement routes on alternate itineraries between La Défense and Versailles Chantiers. Replacement on line N between Versailles Chantiers and La Verrière. |
| Weekdays until Tuesday Sept 30 | From 20:30 | Traffic will be interrupted between La Défense and La Verrière. Replacement bus service. |
Tramways : Upcoming Disruptions in the Next 7 Days
The planned disruptions between Saturday, September 20 and Friday, September 26 inclusive| Lines | Dates | Timings | Stops not served and traffic interruption |
|---|---|---|---|
 | Until end of February 2026 | All day | Traffic 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 (T3a). |
 | Weekdays until Oct 10 | From 22:55 | The stations Gargan and Aulnay‑sous‑Bois are not served in both directions. Replacement bus service. |
 | Weekdays until Oct 17 | From 21:00 | Traffic is suspended on the entire line due to works. Replacement bus service. |
 | Sun 21 to Fri 26 Sept. | From 22:00 | Traffic is suspended on the entire line due to works. Replacement bus service. |
Bus: Upcoming Disruptions in the Next 7 Days
The planned disruptions between Saturday, September 20 and Friday, September 26 inclusiveFind 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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