© All Rights Reserved My definitive photo of the Dom Luis I bridge.Opened in 1886, designed by Théophile Seyrig (who was trained by Gustave Eiffel). The 2 storey iron bridge spans the River Douro at 45 metre high.Related images Alfa Pendular High-Speed Train View River Douro at Night Clerigos Church Interior House on Rua do Breiner Interior of São Francisco church - Porto Avenida de Dom Carlos I - Foz - Porto