Source: CP: Official website; Fertagus: Official websitestation names according to source The system is complemented in Lisbon by the Lisbon Metro and an extensive bus network.
Nowadays, the services from the Azambuja and Sintra lines are joined in a single timetable, as "Azambuja/Lisboa/Sintra".
[5] Since 2011, the Azambuja line has offered a direct connection between Azambuja and Alcântara-Terra, with an additional Castanheira–Santa Apolónia service during weekdays, a change that will be reversed with the Summer 2015 timetables, that reintroduce the older Azambuja–Santa Apolónia and Castanheira–Alcântara-Terra services.
The lines are completely electrified and the service is efficient, serving over 24 million passengers in 2019.
In 2018, a study was launched into a new 36.5 km rail line branching from Valongo on the Linha de Caide to Felgueiras, with an expectedly cost of €300 million.