Ponte Dom Luís I, Porto --> 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. Posted by Travel in Portugal on Sat, 21/12/2013 - 21:17 × Related images Torre dos Clérigos - Porto Cais da Ribeira - Porto The Douro Railway Escadaria Entre-Quintas - Porto Avenida do Brasil - Porto Arrabida Bridge view from Entre Quintas - Porto