- ACCIONA Construction
- Projects
- Railways and Tunnels
- Guadarrama Tunnel
The project consisted of the construction of a railway line for trains with a speed of 350 km/h. The $780-million project consisted of the construction of a railway line for trains with a speed of 350 km/h, including two tunnels of 15 km and 13 km in length, and 8.5 m of connection galleries every 250 m. Half of each tunnel tube was excavated using two double-shield TBMs.
The project includes infrastructure, superstructure, civil works for railway installations, replacement of utilities and services, environmental integration, non-railway installations and ancillary works.
Design and construction of the extension of the Metro Red Line from Nakheel Harbour Station to the future site of the World Expo 2020.
22-km tunnel that will become the first line of Quito Metro. Ecuador.