West Tunnel. High-Speed Railway Line Madrid-Segovia_Valladolid. North Entrance. Section: C.Viejo-Soto del Real
BUSINESS AREA:  Construction
PROJECT TYPE:  Railway tunnels
START DATE:  06 / 2005
END DATE:  03 / 2007
CLIENT:  Obrascón Huarte Laín, S.A.
LOCATION:  Madrid (Spain)
LENGTH:  8.545,00 m.
SECTION:  85 m²