MétroLine 1

ExtensionChâteau de Vincennes < > Val de Fontenay

The automatic metro line 1 now connects La Défense (92) to Château de Vincennes (94). The project for its extension to Val de Fontenay provides for 3 new stations: Les Rigollots in Fontenay-sous-Bois on the edge of Vincennes (94), Grands Pêchers in Montreuil (93) and Val de Fontenay (94) with connections to the RER A and E, the future metro lines 15, tram T1 and bus Bords de Marne.

This project is not new, but it has evolved since its last presentation in 2022: discover its evolutions!

State
Society of Major Projects
Île-de-France Region
RATP
Île-de-France Mobilités

Plan

Key-Figures

3New stations

5Miles

of tracing approximately

81 000passengers/day

expected on the extension

Calendar

  1. 2013-2015
    Studies and prior consultation
  2. 2016
    Start of preliminary studies, route chosen following prior consultation
  3. 2020-2021
    Preliminary studies, approval of the schematic diagram, examination of the public interest investigation file, responses to the opinions of the authorities and additions to the investigation file
  4. 2022
    Public utility inquiry. Project Statement with Commitments. Project not declared to be of public utility. Recognition of the general interest of the project and request for further study by the State
  5. 2024-2026
    Registration of the project in the Île-de-France master plan, financing and resumption of preliminary studies. Referral and appointment of the three guarantors of the CNDP and decision to organize a new preliminary consultation
  6. Today
    October 5 – December 11, 2026
    Prior consultation
  7. 2027
    Assessment of the preliminary consultation and decision on the continuation of the project
  8. 2027
    Detailed studies of the schematic diagram, environmental assessment, socio-economic assessment, constitution of the investigation file and ongoing consultation (if the project continues at the end of the consultation)
  9. 2028
    Public interest inquiry (if the project continues at the end of the consultation)