Not to be the asshole of the group but is it possible the drivers understanding of English may be part of the problem here? I mean maybe they just don't understand it. I don't know who has been towed out recently. Just a thought. Not sure what else to do. Petition Google to put some kind of route popup for NO TRUCKS on that route. I am sure it's possible. It would take someone from the county office to petition them with a county title.