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Infrastructure

SNCF resumes Paris–Turin rail link after rockslide repair

· Transport / rail

Location
Maurienne Valley (Savoie), Saint-Jean-de-Maurienne–Modane–Oulx section, France–Italy border region · 🇫🇷 France
Project
Restoration of the Culoz–Modane / Turin–Modane railway in the Maurienne Valley
Investment
approx. EUR 13 million for cliff stabilisation at La Praz, funded jointly by the Département of Savoie, SNCF Réseau and motorway operator SFTRF (originally budgeted at roughly EUR 6 million, raised after the scope of stabilisation work expanded)
Status
Reactivated / back in service

On 27 August 2023 a rockslide (about 15,000 m³ of rock, later joined by another 5,000 m³) at the La Praz cliff in the Maurienne Valley buried a tunnel and damaged the railway between Saint-Jean-de-Maurienne and Modane/Oulx – the main rail link between France and Italy via the Fréjus base tunnel. After roughly 19 months of slope stabilisation (including 3 km of anchor rods and extensive mesh netting) and track reconstruction, SNCF resumed through Paris–Turin/Milan services on 31 March 2025, with Trenitalia following on 1 April 2025.

Source: ici.fr ↗ · Archived copy ↗

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