The process to automate the Metro Circular Line, one of the most heavily used lines in the network, continues to move forward so that driverless trains can begin operating in the Madrid subway system starting in 2027. In this regard, the metro company has already begun the process of modernizing the Laguna depot.
These facilities are key to the operation of the Circular Line, not only at present but also in this new phase it is entering: while cleaning and maintenance work is currently being carried out, the adaptation it is now undergoing will allow for automatic operation on its 35 train tracks in the future, along with three additional tracks designated for auxiliary vehicles.
The contract includes, in its first phase, the installation of a local control operator station, connected to the Central Control Center, which will allow the fleet to be managed from there when necessary. It also includes a training plan for staff and operators at the control station.
The second phase will consist of conducting both static and dynamic tests and developing the new route map. Once completed, the necessary safety documentation for full-scale operation will be obtained. The financial scope of the project’s tender is valued at over 20 million euros.
The benefits of automating Line 6 for passengers

According to data from the Community of Madrid, the automation of Line 6 will have a positive impact on some 400,000 users, increasing speed by 33% and reducing wait times with a two-minute headway.
The new trains, of which 48 units will be added, will be “more modern, efficient, accessible, and sustainable,” according to the railway company, and will allow for the transport of more passengers due to their increased capacity.
In parallel with the modernization of the Laguna depot, other projects are underway, such as the installation of automatic doors on the platforms.