The dramatic form of the 5,600 square meter railway station resembles a bird at the point of flight and is envisioned as a symbolic gateway to the region of Lyon. The 1,300 ton roof of the main hall measures 120x100 meters, with a maximum height of 40 meters and span of 53 meters. The hall accommodates ticket offices, retail shops, restaurant facilities and access via elevated galleria to and from the airport.