This frame presents the schematic plan of the estuary and Port of Bilbao with the mineral loading docks. It comes together with the names of the mines whose minerals were shipped at the loading platforms of the Galdames railway on the Sestao dock; at those of the Triano railway and its loading docks next to the Galindo river; at those of the Belgian Franco railway on the loading platforms next to the Portugalete dock; in those of the Orconera railway in Lutxana next to the Cadagua river; in those of the Santander railway in Zorrotza; on the Cadagua loading dock, the aerial tram of the Primitiva mine; and in those of the Portugalete railway that discharged on the Olabeaga loading docks.
