Autovía A-6

The Autovía A-6 or Autopista AP-6 (also called Autovía del Noroeste) is a Spanish autovía and autopista route that starts in Madrid and ends in Arteixo (A Coruña). The Autopista AP-6; with toll, (from Villalba to Adanero) has a total length of 72.19 km. It includes one of the most important engineering works in the whole motorway, a tri-tube tunnel under the Sierra de Guadarrama.

Autovía A-6

The Autovía A-6 or Autopista AP-6 (also called Autovía del Noroeste) is a Spanish autovía and autopista route that starts in Madrid and ends in Arteixo (A Coruña). The Autopista AP-6; with toll, (from Villalba to Adanero) has a total length of 72.19 km. It includes one of the most important engineering works in the whole motorway, a tri-tube tunnel under the Sierra de Guadarrama.