The schematic diagram on the proposed route and the three stations – Les Rigollots, Grands Pêchers and Val de Fontenay – was submitted to Île-de-France Mobilités in July 2018. Further studies are underway.

Useful information:

1. Départements 93 and 94

2. Connections with the RER E and A

3. Future connections with M15 and extended T1

• Addresses the area’s transport needs by providing more effective, direct service between Fontenay-sous-Bois, Montreuil, Vincennes and Paris.
• Creates connections with the existing public transport network (RER A and E) as well as with future lines: the T1 extension and the eastern M15.

After line automation in 2012, the M1 became one of the Paris metro’s most modern lines.

• More regular, reliable service, thanks notably to platform-edge doors.
• Shorter intervals between trains: 1 train every 1 minute and 45 seconds, during peak hours.
• Travel time between Château de Vincennes and Val de Fontenay: 6 to 7 minutes.

The M1 extension is designed in conjunction with other urban development projects in Vincennes, Montreuil and Fontenay-sous-Bois.

The proposed extension fits within the existing urban fabric while taking into account future developments, notably the eastern M15 and tramway T1 extension.

• December 2013: approval of the Main Features and Objectives Document (DOCP) by the Île-de-France Mobilités board of directors
• 10 November 2014 to 10 January 2015: prior consultation
• July 2015: approval of the consultation report by the Île-de-France Mobilités board of directors
• 2015-2016: implementation of the masterplan
• 2017: public hearings
• Towards 2030: Start-up of service