Rome–Civita Castellana–Viterbo railway

The Rome–Civita Castellana–Viterbo railway is an approximately 105-kilometre electrified standard-gauge line serving exclusively as public transit north of Rome. Operated by ASTRAL, it connects Rome's northern suburbs with the town of Viterbo in the Lazio region. For visitors, it functions purely as a commuter and regional transit line with no standalone touristic significance.