|The next bridge, Arrabida Bridge, was inaugurated in 1963, 77 years after Luís I Bridge.
It is the first one that was built only with Portuguese technology. The designer is Prof. Edgar Cardoso that signed many notable structures all over the world.
The structure is an arch as the two previous bridges, but this time in concrete.
The span is of 270 m and the deck elevates 70 m above the river.