I doubt following the signs saying "A1 Bologna-Roma-Napoli" till you see an exit sign saying "Siena" will be confusing, that's not a problem. It's just that a train would be faster and that you'll have luggage in the trunk.
I doubt following the signs saying "A1 Bologna-Roma-Napoli" till you see an exit sign saying "Siena" will be confusing, that's not a problem. It's just that a train would be faster and that you'll have luggage in the trunk.