On 13.05.2016 the final breakthrough occurred in the Valico di Fossato tunnel on the SS76 Val d’Esino, Fossato di Vico-Cancelli section. This tunnel is part of the Quadrilatero Marche-Umbria project. The 2860 m tunnel runs along the regional border of Marche and Umbria. It is one of the longer tunnels of the project it is shorter than the Gola della Rossa tunnel by 3.76 km which was completed last May 2015.
The tunnel has been built by traditional methods from two sides, 2000 m from northern adit towards the South and 800 m from southern adit towards the North. The tunnel has 5 SOS areas and 9 bypasses. Click here and it/116 for tunnelbuilder archive. Visit http://www.quadrilaterospa.it/. 23/16.
03.11.2025 Romania
04.11.2025 Slovakia
04.11.2025 Germany
05.11.2025 Germany
06.11.2025 Belgium
06.11.2025 Slovakia
06.11.2025 Romania
10.11.2025 Bosnia and Herzegovina
11.11.2025 Spain
13.11.2025 France
13.11.2025 Germany
13.11.2025 Switzerland
17.11.2025 Romania
20.11.2025 Romania
21.11.2025 Austria
21.11.2025 Switzerland
27.11.2025 Switzerland
27.11.2025 Spain
09.12.2025 Switzerland
09.12.2025 Belgium