![](/documents/14171717/18147781/Cabeceras.jpg/e34763f9-9e48-83aa-6b3f-646d641c3429?t=1609232499802)
Type of work
Railways
Madrid-Valladolid high speed line
Spain
Description
- Length of infrastructure and superstructure executed: 99 kilometers.
- Tunnels length: 38.5 kilometers. Double tube.
- Viaduct length: 2 kilometers.
- Singular projects: Guadarrama Boca Norte Tunnel.
Highklights
The Guadarrama tunnel Project is remarkable. It is the eighth longest tunnel in the world and the fourth in Europe.