Sabiñánigo viaduct over Gállego and Aurín rivers A-23 highway, Sabñánigo, Spain
A-23 highway, Sabñánigo, Spain
Prestressed concrete box-girder executed with M.S.S. (world record) and wing traveller
Spanish Ministry of Transports, Mobility and Urban Agenda
Rover Grupo and Grupo Aldesa Joint Venture
Detailed design and technical assistance during construction

933.7 m
9x90+74+49.70 m
25.1 m
45 m.
Plan alignment with a double curve of 1015/1400 m radius