Overview
- - Adif gave reporters access to its high‑security Center for Rail Regulation in Estació de França, which directs signals and routes for Catalonia’s network from a wall of 14 control posts staffed around the clock.
- - The center oversees more than 1,200 trains on busy days and manages 1,746 of the region’s 1,983 kilometers of track, leaving a few stretches outside its reach.
- - After a Siemens traffic‑control software crash in January halted trains across the network, Adif opened a formal inquiry and cited possible penalties allowed under its maintenance contract.
- - Siemens now keeps permanent technicians on site, yet redundancy is limited because the mirrored control room in Sants could not take over during the software failure that sat in the core program.
- - Safety blind spots persist on conventional lines because the system cannot auto‑detect fallen trees or landslides unless the catenary is hit, and Adif says detection still relies on train drivers, maintenance crews, or police while it studies new sensors.