RER B.
Maintenance work is continuing on the northern section of the line.
Like last weekend (and the next two) RER traffic will be interrupted between Aulnay-sous-Bois and Mitry-Claye.
A replacement bus service is planned.
The branch serving Roissy airport will operate normally.
RER C.
On Saturday and Sunday, the rail service between the Musée d'Orsay station and the southern terminus of Etampes and Dourdan (Essonne) will be interrupted from 10 p.m.
A replacement bus service, serving all intermediate stations, will take over from Gare d'Austerlitz.
RER D.
Compulsory connection for RER D users crossing Paris.
Throughout the weekend, traffic will be at a standstill between Châtelet and Gare de Lyon.
The two stations are connected by metro lines 1 and 14.
Still on the RER D, trains from Paris will not serve the Vert de Maison station (Val-de-Marne) after 11:55 p.m.
A replacement bus is planned from Maisons-Alfort.
RER E.
The rail link between Haussmann-Saint Lazare and Chelles-Gournay will also be stopped from 10:30 p.m., Saturday and Sunday.
In the suburbs-Paris direction, a replacement bus will run between Chelles and the Gare de l'Est.
In the opposite direction, substitute buses for RER E will leave from the forecourt of Bobigny-Pablo Picasso station, on line 5 of the metro.
Transilien
Line K.
Traffic will be cut on Saturday and Sunday between Gare du Nord and Mitry-Claye.
A substitute bus service serving intermediate stations will be set up between Paris and Compans in Seine-et-Marne.
Line N.
Due to maintenance work, line N traffic will be interrupted between Paris Montparnasse and Mantes-la-Jolie from 9:30 p.m.
This disruption will be scheduled every evening, weekdays and weekends, until the end of the month.
A replacement bus service is in place.
Line P.
The modernization works will cause further disruption on the various branches of line P. On Saturday and Sunday, traffic will be interrupted all day on the Paris-est/Provins and Paris-est/Coulommiers branches and will stop at 10:50 p.m. on the one serving Meaux.
Replacement buses will be put in place.
Subway
Line 14.
The work to extend the automatic line requires its partial closure this Sunday.
It will not open its doors to travelers until 4 p.m.
Tram
T4.
Traffic will be interrupted all weekend between Bondy and Aulnay-sous-Bois in Seine-Saint-Denis as well as between Bondy and the Hôpital de Montfermeil stop still in Seine-Saint-Denis.
A replacement bus service serving all tram stops will be put in place.
