Works on the T4 tram line in Paris (France) have ended. Next week, from Monday to Thursday after 10PM, the RER A between Sartrouville and Cergy will be replaced by bus services.
Use our online update services (also embedded in recent versions of MetrO, e.g. for iPhone, Android, BlackBerry...) or download the "temporary" files here:
Next update planned on (or around) December 23.