Traffic Circles

Question

We have had several conflicting reports in the local media about about traffic circles in South Africa, and Roundabouts, and the different ways in which these must be treated. Do you have any information regarding this, or if we even make the distinction between the two in South Africa? [b]

Answer

There are only two styles of "circles" in use - no "round-abouts". Traffic Circle - large circle without speed humps preceding circle or at entrance, normally of two lanes or more running clockwise around the centre island. Sometimes can be a painted island, more often than not a very large circle. Usually used in heavy flow areas where the speeds are between 60 and 80 kph. This circle requires all vehicles approaching and wanting to enter the circle to give way to the right, to enter the circle and to indicate lane changes and the points of exit. Mini-circle - a small circle with yield signs at the entrances and speed humps. Usually used in side streets or residential areas where the speed is between 40 and 30 kph. Vehicles must give way to a vehicle already in the circle - and vehicles that reach (cross) the yield line FIRST have right of way (not give way to the right). Generally replace stop streets in an effort to enhance traffic flow - two vehicles traveling in opposite directions may continue through the circle without stopping. Indicators must still be used. Common courtesy and manners is required in both types of circle.