• Grup Heracles

    BYPASS FROM ST. JULIÀ TO THE TÀPIA TUNNEL

Bypass from St. Julià to the Tàpia Tunnel
Sant Julià de Lòria (Andorra)

CEVALLS S.A.

Construction of a section of bypass at Sant Julià de Lòria (Andorra), including the Tàpia Tunnel, an open section and a bridge, as well as underground service infrastructure.

The tunnel was excavated electronically detonated explosives and seismographic control. The infrastructure includes an emergency gallery and false tunnels at both ends.

  • GRUP HERACLES

  • Av. Consell de la Terra 14-16
  •    AD700 Escaldes-Engordany
  •    Principat d'Andorra
  • +376 805 600

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