Category: Civil Architecture > Bridge
District: Porto > Vila Nova de Gaia > Santa Marinha > Cais de Gaia
The Dom Luís I Bridge is located in Porto, connecting the city to Vila Nova de Gaia, across the Douro River.
Built between 1881 and 1886, the bridge is made of iron and has two levels. The project was carried out by the Belgian engineer Théophile Seyrig, who worked with Gustave Eiffel.
The upper deck of the bridge was inaugurated in 1886, and the lower deck in 1888.
The Dom Luís I Bridge has been a Property of Public Interest since 1982 and part of UNESCO's World Heritage since 1996.
There is a legend that says that the name "D. Luís" was changed to "Luiz I" due to the king's absence at the inauguration. However, the bridge has always been called "Ponte de D. Luís" by the population, in respect to the king.
Before the bridge, there was an old suspension bridge that could not support the increased traffic. The new bridge was needed to improve the connection between the two cities.
The Dom Luís I Bridge is one of Porto's main tourist attractions. With stunning views over the river and the city, it is a popular spot for photos.
On the lower deck, it is possible to walk and see the cars passing by. The upper deck is used by Line D of the Porto Metro, offering a unique crossing experience.
The bridge has undergone several maintenance works, with continuous improvements to ensure the safety of visitors. Recently, it reopened to public transit in 2023.
The bridge is 385 meters long and weighs 3,045 tons. The main arch is 172 meters wide.
During local festivals, the bridge is one of the highlights, with special lighting and celebrations that attract many visitors.
Sources: https://pt.wikipedia.org/wiki/Ponte_de_D._Luís_(Porto)
License: https://creativecommons.org/licenses/by-sa/4.0/deed.pt
Coordinates DD: 41.14008846109397,-8.609457458375088
Coordinates DMS: 41°08'24.3"N 08°36'34.0"W