Facilities in the station

The developments in the station constitute the "rail" perimeter of the project to redevelop the Val de Fontenay station hub.

This perimeter includes:

the creation of two new passenger buildings to the east. The north-east passenger building will facilitate access to the RER A and E with dedicated accesses via the new underpasses and will make it possible to reach the M1 and M15 metros and the T1 tramway, as well as the Alouettes and Péripôle Nord district (which is changing). The south-east passenger building will be the gateway to the new underpass under the RER A and to connect the districts located on either side of the RER A tracks.
the creation of two new underpasses to facilitate access to transport and the crossing of the RER A and E. The first, called "east-west", will pass under the RER E tracks. It will lead to the east in the new passenger building, and to the west to Avenue des Olympiades and the west passenger building. It will provide direct access to the RER E platforms and will provide an urban link between the east and west of Val de Fontenay. The second, called "north-south", will pass under the RER A tracks. It will replace the current underground which will be closed and will lead to the two future passenger buildings north-east and south-east.
the redevelopment of existing spaces. These include improvements to the RER A and E platforms that will improve the readability, safety and comfort of the paths inside the station, and in particular the connections between the RER A and E. In addition, the historic passenger building to the west will be redeveloped and opened up more to the city and to the new underpass under the RER E.