Overview
- Traffic was halted around 18:30–18:35 and resumed at about 19:25 on December 28 following an on-track incident near Firenze Rifredi.
- Average delays exceeded 60 minutes, with some reports citing waits of up to 100 minutes across the Florence rail node.
- Trenitalia warned that further delays, route limitations and cancellations remain possible as operations normalize.
- Operators and local reports counted dozens of affected services, including 28 Frecce, 7 Intercity and 35 regional trains.
- Specific impacts included extra stops and diversions such as FR 9431 calling at Firenze Campo Marte, with la Repubblica reporting the train involved as Italo 9951.