Transport in Paris and the Île-de-France region: what disruptions are expected this week from March 24 to 30?

This week, from Monday March 24 to Sunday March 30, 2025, numerous disruptions will affect public transport in Paris and the Île-de-France region. If you use the metro, RER, Transilien or tramway lines, now's the time to take a look at the planned disruptions and adapt your travel plans accordingly.

Metro, tramway, RER, Transilien... We take a look at the forecasts announced by RATP and SNCF for Monday 24 to Sunday 30 March 2025. RATP and SNCF regularly announce total or partial traffic disruptions on certain metro and RER lines, with stations closed and unserved, and even the introduction of temporary terminuses. Here's a summary of this week's disruptions.

Metro: what to expect this week?

Line 9: traffic disrupted on Sunday March 30 on the entire line. Buses will operate between Pont de Sèvres and Michel-Ange - Auteuil, as well as between Nation and Mairie de Montreuil.
Line 10: completely closed from Monday March 24 to Thursday March 27, from 10pm.
Line 14: interruption between Maison Blanche and Saint-Denis - Pleyel on Tuesday 25 and Wednesday 26 March, from 10pm. Complete closure on Wednesday March 27 from 10pm. Buses will run between Gare de Lyon and Olympiades.

RER: disruptions on several routes

RER A: no trains between Cergy-Le Haut / Poissy and Nanterre-Préfecture on Saturday March 29 and Sunday March 30. Line L will be extended to Cergy, and buses will reinforce the link between Saint-Germain-en-Laye and Poissy.
RER B: interruption between Gare du Nord and Aéroport Charles de Gaulle / Mitry-Claye from Monday March 24 to Friday March 28 from 10:45pm.
RER C: traffic interrupted every evening from 11pm on many branches (to Pontoise, Juvisy, Pont de Rungis, Dourdan, Saint-Quentin, Versailles). On the weekend of March 29-30, interruptions will continue between Invalides and Juvisy / Massy. Substitution buses planned.
RER D: night-time closures from 11:15pm between Gare de Lyon and Corbeil-Essonnes, between Corbeil and Villeneuve-Saint-Georges, between Gare du Nord and Creil, and between Gare de Lyon and Gare du Nord. Several stops will not be served (Maisons-Alfort, Le Vert de Maisons, Créteil Pompadour, Villeneuve Triage).
RER E: interruption between Nanterre-la-Folie and Villiers-sur-Marne / Tournan every evening from 10.25pm (10.15pm at weekends). Also closed between Nanterre and Chelles-Gournay from 10:45pm.

Transilien: which lines are affected?

Line H: traffic suspended from 10pm between Gare du Nord and Persan - Beaumont via Montsoult, between Gare du Nord and Luzarches, and between Gare du Nord and Pontoise.
Line J: closure between Saint-Lazare and Mantes via Poissy from 9.40pm from Monday March 24 to Friday March 28. On March 29 and 30, several sections will remain closed, notably between Issou - Porcheville and Vernon - Giverny.
Line K: interruption on the entire line from 10pm on weekdays. Closed between Aulnay-sous-Bois and Gare du Nord at weekends.
Line L: closure between Saint-Nom-la-Bretèche and Saint-Cloud from 9.10pm.
Line N: evening interruptions between Montparnasse and Dreux / Rambouillet / Plaisir - Grignon from 9pm. Extended closure on Saturday evenings.
Line P: traffic interrupted from 9:45pm to Provins, Coulommiers, Château-Thierry and Meaux. Extended disruptions on the weekend of March 29 and 30.
Line U: service interrupted on the entire line from 10pm, Monday to Friday.

Tramway

T1: traffic suspended between Gare de Noisy-le-Sec and Escadrille Normandie-Niémen from Monday 24 to Sunday 30 March.
T2: closure between Porte de Versailles and Suzanne Lenglen all week.
T3B: on Sunday March 30, traffic suspended between Rosa Parks and Porte de la Villette from 8:30 a.m. to 12:45 p.m. due to a sports event.

How do you plan for disruption?

To avoid unpleasant surprises, we advise you to check traffic conditions in real time on the RATP and SNCF applications. Replacement buses will be in place on several routes to limit the impact of the work. Patience and anticipation are the watchwords for this hectic week on Paris transport!

In short, remember to check for any disruptions before going out, or sometimes prefer soft mobility by pedalling.

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