There are major differences between the modern roundabout and the old style traffic circle or rotary.
When you get to the end of the ramp turn right and follow the road into the traffic circle.
Vehicle approaching rotary traffic circle or island.
Some customers, especially older ones, aren't stopping by because they're afraid to cross the large traffic circle.
Follow the expressway to its end and you will enter a traffic circle.
Keep in right hand lane on approach to traffic circle.
Drive south approximately one mile to traffic circle.
British Dictionary definitions for traffic circle
traffic circle
noun
1.
(US & Canadian) a road junction in which traffic streams circulate around a central island Also called (in Britain and certain other countries) roundabout