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Minimum standard: Euro 3
In high pollution events Euro 3 is banned.

Heavy Goods Vehicles (HGV)

Through the Mont Blanc tunnel.

    Road Sign
Not relevant


Are enforced

Retrofitting a certified diesel particulate trap allows entry to the LEZ. For more information see our retrofitting section.



Not relevant, as entry or cost of tunnel is dependent emissions standard at the tunnel entry.

There is currently no Italian national scheme, but regional as well as individual city schemes.


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