On 22.10.2015 Cipa Spa, along with the contractor COCIV, finished the excavation of the 278 m Chiaravagna tunnel. The tunnel is part of the new high speed, high capacity railway line Terzo Valico, which is part of the new road network between Erzelli and Chiaravagna.

For the Terzo Valico Cipa has already completed the Borzoli tunnel (138 m) and is in the process of building the Erzelli tunnel (809 m). Click here to view photos of the project, for further information please click here and it/208 for tunnelbuilder archive. Visit http://www.cipaspa.it/.  43/15.