Maria Pia Bridge
Bridge in Porto/Vila Nova de Gaia, Portugal / From Wikipedia, the free encyclopedia
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The Maria Pia Bridge (in Portuguese Ponte de D. Maria Pia, commonly known as Ponte de Dona Maria Pia) is a railway bridge built in 1877, and attributed to Gustave Eiffel, situated over the Portuguese northern municipalities of Porto and Vila Nova de Gaia.
This article may require copy editing for grammar, style, cohesion, tone, or spelling. (December 2023) |
Maria Pia Bridge Ponte D. Maria Pia | |
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Coordinates | 41°08′23″N 8°35′50″W |
Carries | No longer in use |
Crosses | River Douro |
Locale | Porto/Vila Nova de Gaia, Portugal |
Heritage status | National Monument Monumento Nacional Decree 28/82, Diário da República, Série 1, 47, 26 February 1982 |
Characteristics | |
Material | Wrought iron |
Total length | 353 metres (1,158 ft) |
Height | 60 metres (200 ft) |
Longest span | 160m (525 ft) |
History | |
Engineering design by | Gustave Eiffel Théophile Seyrig Manuel Afonso Espergueira Pedro Inácio Lopes |
Constructed by | Eiffel & Cª. de Paris |
Construction start | 5 January 1876 |
Construction end | 1 October 1877 |
Inaugurated | 4 November 1877 |
Closed | 1991 |
Location | |
Part of the Linha Norte system of the national railway, the wrought iron, double-hinged, crescent arch spans 353 m (1,158 ft), 60 m (200 ft) over the Douro River. At the time of its construction, it was the longest single-arch span in the world; today, it is no longer used for rail transport and was replaced by a modern structure in 1991. It is often confused with the D. Luís Bridge, which was built nine years later and is located 1 kilometre (0.62 mi) to the west, but resembles the structure, albeit with two decks.