A23 – Perdigão Viaduct
CONCEPTUAL DESIGN / SERVICES CARRIED OUT
Composite steel-concrete deck. Steel structure launched by lift-push. Precast slabs in reinforced concrete, connected among them and to the steel structure with self-compacting concrete.
Vila Velha de Ródão, Portugal
Main spanl: 52.5m
Width: 14.85m + 13.35m