Subway

New lineOrly Airport > Versailles Chantiers

Line 18 of the Ile-de-France metro will connect Orly Airport (94) to Versailles Chantiers (78) in three phases: the first from Massy Palaiseau to Christ de Saclay, the second from Massy Palaiseau to Orly Airport, in connection with line 14, and the third from Christ de Saclay to Versailles - Chantiers.

This new fully automatic line will meet the travel needs of residents, students, researchers and employees who live, study or work nearby, particularly in Antony, Massy, on the Saclay plateau, in Saint-Quentin-en-Yvelines and Versailles.

Major Projects Society
Île-de-France Mobilités

Key-Figures

110 000
daily passengers on the line (by 2030)
30 mn
from Orly Airport to Versailles Chantiers
35 km
of tracks, including 14 km above ground
10
New stations
3 minutes
Approximately between each metro during rush hour in the morning

Calendrier

2010-2011
Débat public
2015
Concertation
2016
Enquête publique
2017
Déclaration d’utilité publique
Aujourd'hui
2018-2030
Travaux
Horizon 2026
Mise en service entre Massy Palaiseau et Christ de Saclay
Horizon 2027
Mise en service entre Massy Palaiseau et Aéroport d’Orly
Horizon 2030
Mise en service entre Christ de Saclay et Versailles Chantiers