TELT Lyon-Turin: Eiffage Génie Civil inaugurates phase 2 of the railway interconnection infrastructure

This is a source of immense pride for all our teams who, over the last 4 years, have brought this 4-km series of structures to life, crossing through the towns of Saint-Jean-de-Maurienne and Villargondran.

An exceptional project in numbers:

• 5 km of retaining walls, reaching up to 16 m in height
• 1.3 million m³ of embankments
• 1 viaduct over the Arvan river and 1 rail bridge to reinstate the RD906 road
• 3 hydraulic culverts and 3 technical galleries for track access under the embankments
• 1 structure for the tracks to pass through the future passenger building
• 6 km of 4-meter-high acoustic barriers
• 800 m of new platforms in the Saint-Jean-de-Maurienne station

To finalize this phase, an exceptional 4-week, high-intensity operation mobilized our teams day and night to connect the new infrastructure to the existing rail network.

A huge congratulations to all the teams for their work on this major project!

We thank SNCF Réseau for their continued trust and remain mobilized for the start of phase 3 in the coming weeks.

Client: SNCF Réseau Project Management & Engineering: SNCF Réseau and SYSTRA Contractors: Eiffage Génie Civil, Eiffage Métal, Eiffage Rail, Eiffage Route, ETMF, Demcy.

Credit: Eiffage