Ramal de Viana-Doca is a closed
Portuguese railway branch line which connected the station of
Viana do Castelo to the
city's port.[1] It was opened on 20 March 1924 and closed in mid-1988.[2][3]
Martins, João; Brion, Madalena; Sousa, Miguel (1996). O Caminho de Ferro Revisitado (in Portuguese). Lisbon: Caminhos de Ferro Portugueses.
Reis, Francisco; Gomes, Rosa; Gomes, Gilberto (2006). Os Caminhos de Ferro Portugueses 1856-2006 (in Portuguese). Lisbon: CP - Comboios de Portugal e Público-Comunicação Social S. A.
ISBN989-619-078-X.