Finance
- Infrastructure: €50.5 million, 2014 value (Region + CD 78 + Grand Paris Seine et Oise)
- Buses (Île-de-France Mobilités)
- Operations (Île-de-France Mobilités)
Actors
Île-de-France Mobilités carried out the feasibility studies and the consultation.
The Île-de-France Region and the Yvelines Department are financing the studies and infrastructure.
The Greater Paris Seine et Oise Urban Community (GPS&O) is also participating in the financing and has been the project owner since the consultation.