This is an automatic, driver-less underground railway line that crosses Barcelona from one side to the other. The line is 70 km long, and around 60% of it has been completed up to now. The line is powered at 1500 V. It runs entirely within a tunnel, with the exception of a section on a viaduct and the entrance to the vehicle storage facility.

Construction started in 2009 and has been completed and inaugurated by sections. Around 40 km of line have been built up to now, and around 25 km are in operation.
Client: ALSTOM, COMSA, SEMI, AND ELECTREN

Technical Data

Automatic underground line that crosses Barcelona, fitted with a low rigid catenary at 1500 Vdc.