Ulla Estuary Viaduct

Ulla Estuary Viaduct Atlantic High Speed Railway Line. Spain

Location Atlantic High Speed Railway Line. Spain

Structural typology Double steel launched lattice with double composite steel and concrete action

Property Spanish Ministry of Public Works. Railway Bureau

Builder Dragados S.A.-Tecsa Empresa Constructora S.A. Joint Venture

Work scope Detail Design, Construction Engineering and Technical Assistance

Ending year 2.015

Overall length1.621 m

Span lengths50+80+3x120+225+240+225+3x120+80 m

Width14 m

Maximum piers height60 m

World Record in its typology; Special Mention "Awards for Outstanding Structures 2006"