September 2020

Doubling of the Cefalù – Castelbuono railway line

The project involves the executive design and construction of the “railway line doubling” of the Cefalù Ogliastrillo – Castelbuono section, along the Palermo – Messina line. It is a particularly complex project, which will be implemented with the latest technologies and characterised by works that are almost entirely underground, including the new Cefalù railway station. […]

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Variante di Valico

The Variante di Valico crosses two regions (Tuscany and Emilia Romagna), two provinces (Florence and Bologna) and eight municipalities, for a total of about 58 km. The aim of the project is to modernize the Autostrada del Sole in the Florence – Bologna tract, straddling the Apennines: one of the busiest areas in Italy and one of the most exposed to seismic

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Sparvo Tunnel

lots 6-7 of the Variante di Valico As tall as a 5-storey building, “Martina” is the world’s largest tunnel milling machine used by Toto Costruzioni Generali to dig the “Sparvo” tunnel, the most demanding of the Variante di Valico, consisting of two carriageways for a total length of about 5 km (2,431m for the northbound barrel;

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viadotto aglio

Aglio Viaduct

A1 Variante di Valico – Lotto 13 Length: 598 m Spans: 3+2 Light: 77÷148m H max Pile: 80,00m Prefabrication of ashlars on site: made by TOTO The Aglio viaduct has a total length of 598 m, developed with 3 central spans of 148 m and 2 side spans of 77 m. It is made with

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