The site is resumed in the Prado Tunnel (UTE TUNNEL PRADO – Dragados, Tecsa), corresponding to the Madrid-Galicia high-speed line, Puebla de Sanabria-Lubián-Ourense section, Subsection Prado, Unique HSR (High Speed Railway ). Left-hand (7.6km). This site is part of the construction project called High Speed Northeast Corridor.
RUBRICA TUNELES provides self-supporting equipment consisting of 4 formworks and two translation travellers, R = 4.37 / 8.81m, 15m advance, and formwork for the 1st phase of the tunnel lining, (30 + 30m).