O Cañizo tunnel in Ourense, Spain

Customer: Ministerio de Fomento. ADIF

Location: Ourense, Spain

Main technical data:

• 7.9 km long platform.
• Tunnel of 5.37 km.
• 4.50 km on granite.
• 0.87 km on sandstone and slate.
• Station 1.42 km long.