old and new railway bridge oporto portugal |
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| navigate by keyword : arch architectural architecture bridge building buildings civil concrete connect connection construct construction contrast decker dona douro eiffel engineering europe european gaia historic historical history iron joao line maria metal modern new nova old oporto outdoor outdoors outside pia ponte porto portugal portuguese prestressed rail railway river san single span spanning steel technology traffic vila white |
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| The iron Ponte Dona Maria Pia in the portuguese town of Oporto was built by Eiffel in 1876-77. It is a single decker bridge for carrying the rail line out of Campanha station to Gaia. At the background the white Ponte San Joao, a modern railway bridge (1991). It replaced the Dona Maria Pia bridge. |
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