The project


  • Length: 11.2 km
  • 18 traveler stations
  • Total invesment cost: €228 million, including €118 million controlled by RATP
  • Notable features of the project included complex time management, due to the number of contracting authorities for the platform (six), led by RATP, and the location (across two French departments: Val-de-Marne and Essonne).
  • The rights of way covered different terrain:
    • Roads: RD7 and RN7
    • An airport: Orly
    • Industrial zones:
      • Semmaris
      • Sogaris
      • Silib
    • Urban areas