These rotaries can be used to show routing, changing directions, alternative intersections, complex flow directions, etc. There are two versions for each set of rotaries: one with just the roads and one with overlaying routes. The series example focuses on the capabilities of the rotary (circle) in the middle of the roads, but the animation (download the animated example) focuses on the effects of the rotary.
Take a look a the tutorial for information about how to use and format this series.
Keywords: rotaries, roundabouts, circle roads, charts with roads, road graphics, road charts