International Design Competition for a new bridge over Douro river Porto. Portugal
Porto. Portugal
Composite truss and concrete V piers (Warren truss at mid span, gradually trnsforming into a Pratt truss towards the supports)
Metro do Porto
Tender, including detailed construction budget and detailed construction method description

742.50 m
35.50+55+125+400+127 m
15.40 m
60 m. V piers of aproximately 70 and 90 m