Barcelona Metro line 11 is a light metro line with short trains in Barcelona, Catalonia, Spain. Line 11, coloured light green and currently known as Trinitat Nova – Can Cuiàs, is a recently built line in the Barcelona Metro network, operated by TMB, and part of the ATM fare-integrated transport network in the Barcelona. Together with Barcelona metro line 8, it's the only metro line in Barcelona to be a light metro. From Wikipedia
