This neighbourhood is one of Badalona's with highest population density and built in a very uneven piece of land.

The station is located under the intersection between Ronda Sant Antoni de Llefià and Avinguda d'Amèrica and it was built like many other new L9/L10 metro stations with a 32-meter depth and 26 meter diameter well.

The upper hall is located at the same level as the street, in a building built specifically for this purpose.

[5] The upper hall has also ticket vending machines and a TMB Control Center.

[6] Media related to Llefià metrostation at Wikimedia Commons