The railway bridge was built in the 19th century, over the Azibo river, near the village of Vale da Porca, allowing the connection of rail transport between the cities of Macedo de Cavaleiros and Bragança. The bridge is currently unused, as the railway line to the city of Bragança was deactivated.
Geographic coordinates: 41º 32' 37.30" N; 6º 53' 24.52" W
Locality: Vale da Porca