Viaduct over river Ulla

Viaduct over river Ulla Atlantic High Speed Railway Line. Spain

Location Atlantic High Speed Railway Line. Spain

Structural typology Composite truss 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 Detailed Design and Project Management

Ending year 2.015

Overall length1621 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