Diversion of lines 21D and 21E for Piombino.

#at_Livorno In Piombino, on Monday 8th September 2025, from 07:30 until the end of the roadworks, via Pertini will be closed to traffic; therefore, the urban lines 21E (line 3 Rossa) and line 21D (line 3 Nera) will undergo the following changes in route:
- line 21E (3 Rossa) will pass through via Barontini, via Risorgimento, via Lerario (Conad), via della Pace turning at the roundabout with the intersection of via Pertini, then regular route.
- line 21 (3 Nera) travelling via della Pace upon reaching the roundabout of via Pertini when it finds it closed will have to reverse direction and continue via Lerario Conad, via del Risorgimento, via Don Minzoni.
Suppressed stops:
Via Pertini centro est
Via Pertini vill.scolastico
Via del Risorgimento
Via Pertini basso

Alternative stops:
Via Lerario Conad
Via Barontini alto