{"document_url": "https://en.wikipedia.org/wiki/Mercabarna_(Barcelona_Metro)"}
Mercabarna is a Barcelona Metro station, located in the Mercabarna market complex of the Zona Franca in the Sants-Montjuïc district of Barcelona. The station is served by line L9.

The station is located underneath the western approach to the Mercabarna market, with its only entrance provided by a staircase and elevator at the intersection of Carrer K and the Carrer Transversal 6, with a ticket office below ground. The two 108-metre (354 ft) long side platforms are at a lower level.

The station was opened in 2016, at the time of the extension of line L9 from Zona Universitaria station to Aeroport T1 station.