Bridges in Portugal 
25 de Abril Bridge
Lisboa, 1966Vasco da Gama Bridge
Lisboa, 1998Guadiana International Bridge
Algarve - Andalucia, 1991Infante D. Henrique Bridge
Porto, 2003Arrábida Bridge
Porto, 1963St John Bridge
Porto, 1991Luís I Bridge
Norte, 1886Maria Pia bridge
Porto, 1877