On the
RER B
, all day Sunday, traffic will be interrupted between Gare du Nord and Aulnay-sous-Bois in Seine-Saint-Denis.
As a result, a replacement bus service is being put in place, with service to intermediate stations.
To reach the airport, take the RER D. A shuttle will also leave every 10 minutes from the RER D, from Saint-Denis Stade du France station.
For more local services, buses 620 and 148 offer an alternative.
On the
RER C
, this time, traffic is interrupted all weekend between Viroflay Rive Gauche and Saint-Quentin en Yvelines - Montigny-le-Bretonneux in Yvelines. SNCF advises travelers to use Line N trains between Viroflay Rive Gauche and Saint-Quentin en Yvelines - Montigny-le-Bretonneux.
On the
RER D
, due to the work in progress, fewer trains will run between Paris Nord and Creil in the Oise as well as between Paris Gare de Lyon and Melun via Combs-la-Ville Quincy, in Seine-et-Marne.
Remember to refer to the Transilien route planner which takes into account the works.
In addition, on Sunday from 9:50 p.m., trains will not stop at Créteil Pompadour and Villeneuve Triage in the direction of Villeneuve-Saint-Georges, in Val-de-Marne.
A replacement bus service is also being put in place.
On
line H
, no train will run Saturday and Sunday between Montsoult - Maffliers and Luzarches in Val-d'Oise.
A replacement bus service will serve intermediate stations.
On
line J
, connections are interrupted between Paris Saint-Lazare and Mantes-la-Jolie via Poissy in the Yvelines.
Up to Poissy, however, you can opt for the RER A, and for the entire line on the A14 and 80 expressways. A replacement bus service is also in place.
On
line K
, no train will run between Paris Gare du Nord and Mitry-Claye in Seine-et-Marne.
Replacement buses are being put in place, serving intermediate stations.
You can however opt for the RER B. Except Sunday.
The RER B is also cut between Gare du Nord and Aulnay.
On
line L
, there is also no train between Paris Saint-Lazare and Nanterre Université (92) / Maisons-Laffitte (78).
Until Becon, however, you can take the L line between direction of Saint-Nom-la-Bretèche.
For the western portion, the RER A will run.
A replacement bus service is in place, with service to intermediate stations.
The
line N
, will also experience difficulties.
Traffic is interrupted on Saturday, between Paris Montparnasse and Plaisir Grignon / Versailles Chantiers / Rambouillet and all weekend between Épône - Mézières and Mantes-la-Jolie in the Yvelines.
On
line P
, traffic is interrupted between Paris Est and Coulommiers / Provins in Seine-et-Marne, with replacement buses between Tournan and Coulommiers / Provins.
As for the metro,
line 4
will be closed all day Sunday.
The
line 14
in turn, will stop at 22 pm Sunday night.
