Several lines of the rail network in Île-de-France are affected by work this weekend of March 16 and 17. Traffic is interrupted between Saint-Martin d'Étampes (Essonne) and Paris Austerlitz.
A change in the switching system at Villeneuve-Saint-Georges requires the partial closure of the RER D and line R s. “If possible, please postpone your trip,” indicates the SNCF.