France SMP4 Saint-Martin-la-Porte exploratory tunnel - Where the #LyonTurin line is born

The SMP4 – Saint-Martin-la-Porte exploratory tunnel was a crucial step for the Mont Cenis base tunnel. Finalist at the 2024 ITA Tunnelling Awards in the category Project of the Year between €50 million and €500 million, this construction site represents exceptional engineering and teamwork. Featuring insights from: • Piergiuseppe Gilli, Production Division Director, TELT • Pierre Mérand, Operations Director, Egis • Florent Martin, SMP4 Project Director 📌 Discover why this project was essential to the final works of the base tunnel. ‪@itaaites4663‬