the least profitable city of the network. Line C2 In 2017 the Aragonese government proposed a second line. It will go from the highway N-IIa to the Miguel Servet street and then it will branch to Compromiso de Caspe/c/Rodrigo Rebolledo and to the San Jose Avenue/Paseo del Canal. It will also be the tram line 2, a system like in Alicante. References Cercanías Transport in Aragon