Infrastructure

Spanish dual gauging project makes progress

By 2024-03-22T11:00:00

Basque tunnel enlargement project (Photo ADIF)

SPAIN: Infrastructure manager ADIF Alta Velocidad has enlarged the 558 m Gaintxurizketa tunnel between Errenteria and Irun as part of a project to provide a dual gauge link between the French border and the start of the future ‘Basque Y’ 1 435 mm gauge high speed line at Astigarraga.

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