Measuring 57 km in length, the Gotthard Base Tunnel is the longest railway tunnel in the world. On this guided tour, a window in the Amsteg access gallery permits a direct view of trains rushing by.

Measuring 57 km in length, the Gotthard Base Tunnel is the longest railway tunnel in the world. On this guided tour, a window in the Amsteg access gallery permits a direct view of trains rushing by.

Stretching 22 kilometers, this engineering marvel will officially begin operations next year.

It lies some 2,480 metres beneath the Aiguille du Midi summit, making it the second deepest operational tunnel in the World ...

Lying 2,480 metres beneath the Aiguille du Midi summit, it is the world’s second deepest tunnel in operation after Switzerland’s Gotthard Base Tunnel. Various closures took place throughout ...

Around 160 km south of the Mont-Blanc Tunnel, the Fréjus Tunnel connects Modane in France to Bardonecchia in Italy, which is ...

Implenia CEO André Wyss emphasised the importance of tunnel construction in view of urbanisation and the growing transport needs in Europe.

The LVT system is being used in the prestigious Gotthard Base tunnel. Are there other reference projects you can tell us about, and how many kilometres of the LVT system have been laid so far? Around ...