Madrid - Valladolid Line

First section of the high-speed rail towards the north and north-west of Spain.


This line, which came into service on 22 December, 2007, is the key element in the railway development for the North and Northwest of Spain.

The reduction of travel times and distances by rail benefits a vast area covering more than 30% of the Spanish population and land surface

. It is the first section of the North and Northwest high-speed corridors to come into operation. Rail services between Madrid and the autonomous regions of Castile-Leon, Galicia, Asturias, Cantabria and the Basque Country use this infrastructure.

European Funding

Adif AV has received aid and financing for this line from the various European Union (EU) funds and programmes.

"A way to make Europe"
imagen párrafo
European Investment Bank (EIB)
The European Investment Bank (EIB) collaborates in the funding of this project. 


Quality service
From Madrid-Chamartín Station, the route begins along the corridor of the current Madrid-Burgos line, parallel to the M-607 road until it reaches the municipal district of Tres Cantos. At this point, it crosses a large watercourse along the El Salobral viaduct, and heads into the San Pedro tunnel, which is approximately 9,000 m long.

This tunnel ends in the municipality of Soto del Real, where the route takes a northwesterly direction to reach the mountainous massif of the Sierra de Guadarrama, which is crossed by the Tunnel of the same name. The route continues to the southern part of the city of Segovia, where the Segovia-Guiomar station is located.

The Olmedo bypass is the first big fork in the line, bound for Medina del Campo, where it connectswith Salamanca and the Portuguese border. This is also where the line that will go to Galicia through Zamora starts.

After the Olmedo bypass, the route continues north to the city of Valladolid.

Environmental actions


One of Adif's main concerns is respect for the environment. For this reason, 6.7% of the budget for the construction of high-speed lines is allocated to guaranteeing their environmental integration, ensuring compliance with the Environmental Impact Statements and making improvements to the environment on a voluntary basis.

The HSL construction works complied with the requirements of the Environmental Impact Statement and the Natura 2000 Network, and permanent contacts were maintained with the Castile and Leon Regional Ministry of the Environment and with the Spanish Ornithological Society (SEO).

For the Madrid-Segovia-Valladolid HSL, environmental actions focused on the installation of:

  • High ridges to enable steppe birds to take flight (Great Bustards)
  • A constructive method devised and carried out to raise the central arches of the Arroyo del Valle Viaducte
  • Landscape integration treatments: organic coconut hydroseeding, plantations and blankets.
    • The number of trees (myrtle, ash, Scots pine, etc.) and shrubs (broom, blackthorn, etc.) has been considerably increased.
  • Enclosures at the mouths of the drainage works
  • Fauna escape hatches and ramps
  • Integration of viaducts (wildlife crossing point)
  • Fauna overpasses protected with topsoil, reed or wood fences
  • Areas for the shelter and breeding of rabbits.
    • Both to increase their population and to protect the Iberian imperial eagle, whose main food is the wild rabbit.
Infrastructure characteristics
in length
with a total length of 2,000 metres
with a total length of 42.1 km.
In addition to 5 false tunnels
of travellers: Madrid - Chamartín, Segovia - Guiomar and Valladolid - Campo Grande