FL1 (Lazio regional railways)
The FL1 (until 2012 FR1) 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. The route operates over the infrastructure of the Florence–Rome railway, the Pisa–Livorno–Rome railway and the Rome–Fiumicino railway. Within the territory of the "comune" of Rome, it plays the role of a commuter railway. It is estimated that on average about 65,000 passengers travel on an FR1 train each day. The designation FR1 appears only in publicity material (e.g. public transport maps ), in the official timetables, and on signs at some stations. The electronic destination boards at stations show only the designation "R1". Route. The FL1, a cross-city route, runs from Orte, in the province of Viterbo, in a southerly direction over the Florence–Rome railway as far as Roma Tiburtina. It then continues, via the Pisa–Livorno–Rome railway east and south of Rome's city centre, to Roma Trastevere. Finally, it takes the Rome–Fiumicino railway to Fiumicino Aeroporto, in the "comune" of Fiumicino southwest of the city centre. History. The first FL1 services between Monterotondo-Mentana and Fiumicino  Aeroporto went into operation during 1994, bringing about an increased frequency of services on the lines through Rome. The route also included hourly trains between Orte and Monterotondo-Mentana. Until 2000, the FL1 route divided into two sections near Fiumicino: one train in every four branched off to Fiumicino Città, while the remaining services headed towards Fiumicino Aeroporto. Upon the introduction of the new timetable in 2000, the Fiumicino Città station was officially closed. On 7 December 2006, the new Fiera di Roma railway station was opened to the public, and included in the FL1 route. Stations. The stations on  the FL1 are as follows: Scheduling. The FL1 route is designated in Trenitalia official timetables as M70 Orte–Fara Sabina–Fiumicino FR1. , FL1 services operated between Fara Sabina and Fiumicino every 15 minutes. As some FL1 services originated or terminated in Fara Sabina or Poggio Mirteto, the FL1 trains ran between Fara Sabina and Poggio Mirteto every 30 minutes, and linked Poggio Mirteto and Orte every 60 minutes. External links. "This article is based upon a translation of the as at September 2012."