Italian road signage has a reputation of being a tourist trap. They would have access restriction signs at the middle of a one way road, reserved lane signs hid

Italian road signage has a reputation of being a tourist trap. They would have access restriction signs at the middle of a one way road, reserved lane signs hidden behind trees and all that sort of stuff. You have no way of not paying it. They will charge Avis the fine. Avis will in turn charge it on your credit card with a processing fee. It's all in the fine print of your car rental agreement.