This is a commuter rail line, specifically the C5 line in Madrid, which consists of 11 stops. One of them is Spain's main train station: Madrid Puerta de Atocha Almudena Grandes. This route is operated by the railway company Renfe. As for the trains, it is served by Renfe UT 446 series trains and occasionally by the Renfe Civia UT 465 series. The C5 commuter line in Madrid is equipped with modern safety systems to ensure secure operations. It uses the ASFA (Automatic Braking and Announcement System), which helps control train speed and alerts drivers of signals. Some sections may also be equipped with ERTMS (European Rail Traffic Management System) for enhanced monitoring and control. The trains themselves, like the UT 446 and Civia UT 465, are fitted with onboard safety mechanisms, emergency brakes, and communication systems for both passengers and staff.
