setec tpi is in charge of the full planning of the surface urban space as well as the redesign of the intersection and the bus station.




setec tpi is in charge of:

  • The collection of the input data and the STIF’s requirements (project’s transportation management authority)
  • The integration of the functionalities of all the existing and new transport systems
  • Their technical validation (road alignment, design of pedestrian spaces, validation of the turning designs)
  • Organisation and leadership of the workshops with the stakeholders, around the different technical options in order to come up with the most suitable solution for all parties


Key information


Client:  Société du Grand Paris

Design and Construction PM JV: setec tpi (leader) & the architects Jumeau + Marin + Trottin

Cost:  5 600 000 €

Duration:  October 2013 – November 2022


©setec tpi

The project’s main features 

  • New underground station for the Grand Paris Express metro line 15: Châtillon – Montrouge
  • Redesign of the Marx Dormoy / Jaurès / République intersection
  • Full replanning of the surface bus station with a capacity of 13 platforms (terminus of lines 68, 195, 294, Amibus and Monbus). Lines 323 and 391 run through the Marx Dormoy avenue.