Transmontana highway, Portugal

Transmontana highway, Portugal

The project involves the improvement of the Northeast connection of Portugal with Spain, includes the conditioning of the crossing from the Sierra de Marão. Transmontana highway executed sum over 194 kilometers in length, and includes 17 viaducts, among those that stand out:

  • “Viagocto del Corgo” with 2,780 meters in length and a maximum height of 230 meters, which make it the second highest in Europe.
  • Bridge over the Tinhela River with its 780 meters in length, and a maximum height of 220 meters.