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Intecsa-Inarsa
About

Tunnels and Structures

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This area works mainly large infrastructures (tunnels, underground works and large structures). They have developed highly complex works for public and private clients (national and international). Their main works are viaducts for high-speed trains, subway tunnels (Barcelona, Madrid) and special structures with high seismic activity.

Most popular related searches
tunnelling
seismic
underground infrastructure

Tunnels and underground works

  • Studies: 228 studies
  • Projects: 173 projects - 200 km of underground works
    • Metro: 64 stations and 88 km
    • Tunnels: 85 km for roads and 150 km for urban roads
  • Supervision: 68 supervision
  • Support: 22 assists

Structures

  • High pass bridges: 32 for TGV and 65 for roads
  • 68 overpasses, 250 underpasses and 19 footbridges
  • Building: 200.000 m2.
  • Underground structures: 8 metro stations
  • Other special structures: high seismic activity, settlements, temporary