N348 – Bridge over the reservoir of Castelo do Bode Dam
CONCEPTUAL DESIGN / SERVICES CARRIED OUT
Reinforced concrete arch in bi-cellular box girder, built using the technique of suspension by stay cables, anchored to the piers over the springings with additional provisional steel masts, balanced by provisional ties, sustained in turn by anchorages to the rock. The deck is 100 m above the bottom of the Zêzere valley.
Vila de Rei/Ferreira do Zêzere, Portugal
Main span: 224m