High Speed Viaducts, Tolosa-Hernialde

Work Scope

Detailed Design

Property: ADIF (National Railway Administration Management Bureau)

Technical Data

Prestressed concrete box with constant depth

Viaduct over El Arroyo de Salubita: Length 141.60 m

Viaduct over El Arroyo Oaska: Length 96.70 m; Span 2x48+35

Viaduct over La Cantera de San Esteban:  Length 230 m; Span 40+3x50+40

Viaduct over El Arroyo de Luzuriaga:  Length 98 m; Span 46+52

Width: 14 m