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18 June, 2026
The Anzo II Viaduct is a railway structure integrated into the Galicia High-Speed Rail Line (Atlantic Axis), specifically within the Lalín (Anzo) – Silleda (Carboeiro) section, in the province of Pontevedra, Spain.
  • Year of execution: 2007
  • Location: Silleda, Spain
  • Technical Solutions: Incremental Launching
  • Total extension: ~ 732.4 m

Located near Silleda and forming part of the infrastructure built to connect Ourense and Santiago de Compostela, it is a railway project of considerable technical complexity. Advanced construction solutions were employed to overcome the highly challenging terrain.

The structure stands out for its use of large precast segments and the high level of structural optimisation required for high-speed rail operati.