Have you ever wondered how it got started that some people drive on the right side of the road and others on the left? Then you really need to read this page. Or, if you just want a list of which countries drive which way, or an adding up by population of how many people in the world drive each way, or stories about what happened when countries or provinces decided to change sides, it's got those too.

contents of the purple tricycle are copyright 2003 carrie lynn king unless otherwise noted.