The complete project encompasses an underground line with two branches spanning a large portion of the metropolitan area of Barcelona, crossing Barcelona, Santa Coloma de Gramenet, Badalona, l'Hospitalet de Llobregat and El Prat de Llobregat. Transports Metropolitans de Barcelona is the company operating the line. The name line 9 can refer either to the whole project of L9/L10 or to the common trunk plus the L9 branches. The total system will have a length of 47.8 km, of which 43.71 underground and 4.09 on viaducts. L9/L10 will be the deepest line in the Barcelona network, with tunnels up to below the surface, and some stations with platforms up to below. Line 9 shares its route with L10 for a large part.
Construction
approved the plan for metro and light rail lines in the Barcelona metropolitan area that included line 9 in 1999. The next year ATM began planning and design with construction starting in 2002. Originally expected to be ready by 2008, ongoing problems with its construction delayed its expected completion until as late as 2013–2014. It was subsequently further delayed to 2016. On 13 December 2009, the section between Can Peixauet and Can Zam, with the exception of Santa Rosa station, opened to the public. A further station, Bon Pastor, opened on 18 April 2010; as the first section of L10 was opened. The section from La Sagrera to Bon Pastor opened on 26 June 2010. On February 12, 2016 the El Prat branch opened from Aeroport T1 to Zona Universitària stations. This is a 20 km section with 15 stations, however three stations – Aeroport Terminal de Càrrega, La Ribera and Camp Nou – did not open, as they were built to serve future developments or for technical reasons. Line 9 is being bored by a single tunnel boring machine – where other metros bore a pair of tunnels, one for each direction, Line 9's wider tunnel is broad enough to stack two lines of tracks and for the route's stations. Because the route passes through different geological conditions, the TBM is designed to replace the cutterheads with heads suited for the current conditions. In June 2010 the TBM's hard rock cutterhead was replaced with its original cutterhead, designed to bore through clay.
Going to the airport Terminal 1 and Terminal 2 stations is charged with an extra €4.50 if are you traveling with a single ticket or with a T-10. The airport charge can be paid before exiting the metro. Passengers don't need to pay the fee if they are traveling with daily, monthly, quarterly or Hola BCN! tickets.
