Type of work


Concha de Artedo Viaduct


  • Concha de Artedo Viaduct
  • Concha de Artedo Viaduct


The viaduct is located on the Las Dueñas - Muros de Nalón section (Asturias) of the N-632 road, it is 1,184 meters long and crosses the valleys of the Uncín and Especuero River. It was built with prefabricated, cantilevered segments at a height of 110 meters.


This new layout facilitates decongestion of traffic in the area, contributing to improved connections, thus promoting tourism in the region.