Sant Andreu Station

The new passenger building, measuring 696 m2, is located on the slab that covers the tracks, with two platforms (210 m) serving four tracks, two of which are for garaging Rodalies trains.

The station prioritises sustainability, taking advantage of the natural light coming in through large skylights; and accessibility, with two lifts connecting the lobby with the platforms, as well as escalators and fixed stairs, and signposted routes for the visually impaired. It also has three entrances: one from the footbridge connecting to the historic station, another from the bridge on Carrer de Sant Adrià and a third from the footbridge at La Maquinista.

The final stretch of the Barcelona-Granollers-Girona conventional line (4.3 km, of which 2.8 km are underground) through the interior of the future Sagrera station structure begins under the Nus de la Trinitat.

After a section in the open air, it enters a tunnel, with a stop at the new Sant Andreu station, and runs to the interior of Sagrera station, although trains will not yet stop there. From Sagrera station it will continue, also via tunnel, to El Clot.