We live off a road that leads to a bunch of different neighborhoods.
Drive South (right hand side) on the road and the the speed limit is 25 MPH.
Drive North (left hand side) on the road and the speed limit is 20 MPH.
So technically, driving on the left hand side I could get a ticket for driving 25 MPH, but if I drive on the right hand side of the road no ticket for 25 MPH because that is the speed limit.
Oh, and FYI, there are no “Speed Humps”. Maybe they thought we wouldn’t notice that?