El Corno excavation underway

07/11/2012

On 29.10.2012, NATM construction of the 8,570 m-long El Corno tunnel on the Madrid-Galicia high-speed railway got underway from both portals. The right track will be in the El Corno tunnel, while the left track will be in Cerdedelo-Prado tunnel. For more, visit tunnelbuilder archive es/45 and www.adif.es. 45/12.

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