The worst drivers always seem to have certain plates on their cars, don't they? Maybe from that lowbrow neighboring state that always coming over to yours for jobs and nightlife. Maybe a personalized plate from your own state that lets you know they feel entitled to any lane they choose but won't signal when coming over. Or maybe it's that state with all the retirees who seem to visit yours solely to drive 50 in the left lane on major highways. If they're from any of the states SmartAsset singled out — taking into account the percentage of drivers with insurance, DUIs per driver, average deaths per miles driven, and how often residents search terms such as "traffic ticket" online — they rank among the worst in the nation.