AYESA INGENIERÍA Y ARQUITECTURA SAU-IDEAM, S.A. Joint Venture, has been awarded the works for the “Drafting of integral improvement projects of the infrastructure of the Madrid-Sevilla High Speed Railway Line” by ADIF High Speed.

The scope of the work consists on the improvement projects for levellings, structures and tunnels.

The section has 471 km, 32 viaducts with a total length of 8355 m, 17 tunnels and 6 stations.