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.
15.07.2025 Spain
21.07.2025 Czech Republic
22.07.2025 France
28.07.2025 Austria
28.07.2025 Brazil
29.07.2025 Germany
29.07.2025 Czech Republic
31.07.2025 France
05.08.2025 Poland
11.08.2025 Switzerland
14.08.2025 Switzerland
14.08.2025 Italy
19.08.2025 Spain
26.08.2025 Switzerland
01.09.2025 Switzerland
01.09.2025 Brazil
02.09.2025 Spain
15.09.2025 Sweden
15.09.2025 Italy
22.09.2025 Netherlands