Ferrovie della Sardegna Ferrovie della Sardegna The Ferrovie della Sardegna (Railways of Sardinia), known also as ARST Gestione FdS between 2008 and 2010 and with the abbreviation FdS, was an Italian public company that managed the regional railway network in the island of Sardinia, Italy. In 2010 it was totally integrated with the main regional public transport company, ARST ("Azienda Regionale Sarda Trasporti"). It was the second railway operator in Sardinia, after Ferrovie dello Stato, having 203 kilometers of railways used for public transport, plus another four tourist lines, known as "Trenino Verde", which run through the wildest parts of the island. The
Florence–Rome railway Florence–Rome railway The Florence–Rome railway is part of the traditional main north-south trunk line of the Italian railway network. The line is referred to by Ferrovie dello Stato (the State Railways) as the "Linea Lenta" (meaning "slow line", abbreviated "LL") to distinguish it from the parallel high-speed line. The "Linea Lenta" is now mainly used for regional services, for the InterCity services — rather than the faster Le Frecce trains — between Florence and Rome and for the majority of freight trains. Some types of passenger train are routed on the line to serve smaller stations not served by the