RER C.
Beware of early closures.
On Sunday, due to major maintenance and regeneration work on the catenaries, rail traffic will be interrupted in the early evening on several of the RER C branches. It will stop from 10 p.m. for trains on the Paris - Etampes routes. and Paris-Dourdan in Essonne, from 11 p.m. between Juvisy and Paris-Austerlitz and between Pont-de-Rungis and Paris, and at 11:30 p.m. on the “west” branch of the line, between Invalides and Versailles station -Château Left Bank.
Replacement bus services are scheduled beyond these times, from or to Etampes, Dourdan and Juvisy-sur-Orge.
RER E.
The work in progress will require the closure of the various axes of line E (Chelles-Gournay, Villiers-Le Plessis and Tournan in Seine-et-Marne) from 10:30 p.m., Saturday and Sunday.
A replacement bus service will be set up between Paris and Chelles.
It will terminate at Gare de l'Est in the province-Paris direction and will leave from Bobigny Pablo-Picasso station in Seine-Saint-Denis (on metro line 5) in the other direction.
Line
H.
“Dotted” operation this weekend on the Transilien line.
Saturday and Sunday, line H trains will not run between Gare du Nord and Saint-Denis nor between Ermont-Eaubonne and Pontoise in Val-d'Oise.
To get to Pontoise from Gare du Nord, transilien users will first have to take the RER D to Saint-Denis then line H to Eaubonne and finally the RER C to the arrival in Pontoise.
Line J.
Series closures on the Transilien line.
Saturday and Sunday (until 4 p.m.), trains will not run between Issou-Porcheville and Mantes-la-Jolie in Yvelines, between Les Mureaux and Mantes-la-Jolie as well as between Val-de-Reuil (in Eure) and Paris Saint-Lazare.
A replacement bus service will be set up between Issou-Porcheville and Mantes as well as between Les Mureaux and Mantes.
This bus will not serve Aubergenville station on Sunday between 10 a.m. and 6 p.m., due to traffic restrictions put in place for the Paris-Nice cycle race.
Line K.
Traffic is interrupted, Saturday and Sunday, between Gare du Nord and Mitry-Claye in Seine-et-Marne.
To get around the “obstacle”, take the RER B to Mitry-Claye then line K which operates normally to the Crépy-en-Valois terminus.
Line N.
Line N trains are not running this weekend between Montparnasse, Versailles-Chantiers and Rambouillet in Yvelines.
Trains to Dreux are maintained but their departure station is Versailles Chantiers which remains accessible by RER C or line U. During the closure, line U is exceptionally extended to Rambouillet and its traffic is increased (one train every 30 minutes).
Line P.
Like almost every weekend, maintenance and modernization work on line P results in early closures at the end of the day on its various branches.
This Saturday and Sunday, trains will stop running after 10:30 p.m. between Paris and Coulommiers, from 10:50 p.m. between Paris and Meaux and at 11 p.m. for the Paris/Château-Thierry route.
Replacement bus services are scheduled on each branch.