Cars, goods vehicles, motorcycles, special vehicles: Euro 1
2-stroke motocycles: Euro 2
Sunday (until 1.9.10, when the restriction on buses will also be Permanent)
Buses: Euro 1
All vehicles with an approved particulate filter fitted are allowed access
Key: shaded area is LEZ, red roads are exempted
Has signs similar to this, a banned vehicle sign with the requirements below:
8:30-12:30 and 14:30-18:30 until further notice
There is currently no Italian national scheme, but regional as well as individual city schemes.
Zona a Traffico Limitato (ZTL) or Limitazioni della circolazione, the general name for all access regulation schemes, also used for Low Emission Zones.