Caravans and vehicles with trailers can only use the road between midnight and 6:30am.
Italian authorities also warned of long queues and limited parking when driving the picturesque road.
Owner of B&B Vietri Centro, Fausto Salsano, commented: “Obviously we’ll lose clients, but it’s for the good of the towns.
“If you don’t restrict traffic, the roads get blocked and you can’t find parking.
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