The work

The latest work news

Published on 2025 December 22

1 min reading

3D: virtual tour of the T13 tram extension!

Published on 2025 December 22

0 min reading

Video - The removal of the railway bridges in Poissy

Published on 2025 December 17

0 min reading

Focus on the retaining wall on rue Adrienne Bolland

The main stages of the work

Today

2021-2025

Concession works

Today

2025

Preparatory work

2026-2027

Infrastructure works

2028

Tests and dry runs before commissioning

Work by sector

Forest of Saint-Germain south

Poissy La Bruyère

Poissy Centre - Gambetta

Poissy Europe

Poissy - Saint-Exupéry district

Forest of Saint-Germain north

Achères