After the extension of Line 14 to Saint-Lazare opened in 2004, the station was connected to Saint-Lazare Métro station (which is near Saint-Lazare railway station) by a long underground passageway. This allows interchange to Line 14 as advertised on RATP maps. There is also connection to Lines 3, 12 and 13 via the Line 14 platforms, but under normal operating conditions these connections are not useful and are not indicated on RATP maps.