Breakthrough in SS77 Belfiore tunnel

15/10/2011

Breakthrough in SS77 Belfiore tunnelOn 26.09.2011 breakthrough was achieved on the South carriageway of the 1,101 m-long Belfiore tunnel on the SS77 Val di Chienti. For more click here and it/116. Visit www.quadrilaterospa.it. 41/11.

Active Tenders

23.01.2026 Switzerland