Construction of a bridge over the Norte Railway, in Portugal. This bridge was parte of the Aveiro Mar branch line, that ran from the Aveiro train station to the Aveiro Lagoon. The photograph shows the moment when the bridge deck was being placed over the jacks. This photograph was published on the Gazeta dos Caminhos de Ferro magazine no. 1082, of the 16th January 1933, and scanned by the Hemeroteca Municipal de Lisboa.