>>1211965Have you ever heard of giving way to the traffic already on the roundabout? The point of a roundabout is allow mostly free flowing traffic to intersect without stopping with lights, this will rely on the rule that traffic outside the roundabout should give way to traffic already on it, otherwise there are no other advantages of a roundabout over traffic lights other than safety.
Ideally traffic on a roundabout should flow as shown in pic related.
