Limited Traffic Zone.
The historical centre of Alghero is a “limited traffic zone' and only authorised vehicles can access to it at all times.
For those without authorization, there are two times slots during which transit is permitted:
from 8:00 to 10:30 and from 14:30 to 16:30 (except Sundays and holidays ban 24H)
← The sign, visible in Piazza Porta Terra and Piazza Sulis, indicating the start of ZTL.