One of the traffic incidents that ranks high in Louisiana is the number of hit-and-runs. In fact, this city has the most hit-and-runs that ended in a fatality.
On occasion I have seen people passing so wildly on the right, then left, and so on, I half expect to see them become a hovercraft and fly away in their apparent frenzy. (To be honest, when drivers seem THAT frantic I wish they would fly away--because they can pose a serious threat to public safety.)