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+34 944 240 835 Gran vía 53, 3º Dcha - 48011 Bilbao

Tunnels

Tunnels

Integral construction of any type of tunnel, railway, road, hydraulics of any section and any geology. Our modern machine pool allows us to carry out excavations by blasting and by mechanical means, as well as having at our disposal the quickest and most effective support unit.

Nortúnel’s comprehensive solution also includes, if the customer requires, waterproofing and final coating.

Related projects

Support reinforcement works at km 6+250 of Topo tunnel 3 (Donostia-Hendaia).

Tunnel 3 belongs to the Donostia-Hendaia line of the conventional Basque Railway Network – Euskal Trenbide Sarea, (ETS) and is located in Donosti, in the province of Gipuzkoa, between the […]

A-27. Tarragona Mont-Blanc. Tramo: variante de Valls - Montblanc. Túnel Lilla

En el tramo Variante de Valls – Montblanc de la autovía A-27 (Tarragona – Montblanc) situado en la provincia de Tarragona, se ha ejecutado un túnel de dos tubos gemelos […]

Leguizamón Tunnel

Excavation, support and coating of the Leguizamón tunnel in Bolueta belonging to Line 1 of the Bilbao Metro at the “Bolueta – Etxebarri” section, 70 m² section and 130 m […]

GI-638 (Deba-Mutriku) highway improvement building project. Alkolea tunnel.

Improvements to the GI-638 highway between Deba and Mutriku requires the building of the de Alkolea tunnel. Its total length is 106 m, of which the central section is 80 […]