FL1 (Lazio regional railways)
The FL1 is a regional rail route forming part of the Lazio regional railways network, which is operated by Trenitalia, and converges on the city of Rome, Italy.
New ETR521 Caravaggio of FL1 departing from Roma Tiburtina
The FL lines, formerly Lazio regional railways consist of 8 commuter rail lines operated by Trenitalia, converging on the city of Rome.
TAF train at Balduina station
TAF train of the FL3 line at Roma San Filippo Neri station
TAF train of the FL1 line at Roma Ostiense station
Vivalto control car near the Gemelli hospital