Excavation of Olabarrie tunnel starts

28/05/2012

On 23.05.2012 excavation of the 1,102m Olabarrie tunnel started, including the 75 m section in cut/cover at the adit. The tunnel is on the 4.6 km-long section Durango-Amorebieta/Etxano of the Vitoria/Gasteiz-Bilbao-San Sebastian high-speed line which involves three tunnels of 2,515 m total length. For more, click here. Visit www.adif.es. 22/12.

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