North and Northwest Corridor of Madrid–Galicia High-Speed Line. Construction data sheet Miamán–Ponte Ambía section
BUSINESS AREA:  Construction
PROJECT TYPE:  Railway tunnels
START DATE:  06 / 2010
END DATE:  03 / 2013
CLIENT:  Administrador Infraestructuras Ferroviarias (ADIF)
LOCATION:  Galicia (Spain)
LENGTH:  852,00 m.
SECTION:  95 m²