It may be unusual there, but in the UK we have loads. Some are smaller than this: the minimum roundabout is just a paint circle. They aren't a problem
Most people here actually prefer roundabouts to traffic lights because you keep moving (although this is partly selection bias- traffic lights are deployed at junctions where a roundabout would fail to evenly arbitrate the different flows )
Most people here actually prefer roundabouts to traffic lights because you keep moving (although this is partly selection bias- traffic lights are deployed at junctions where a roundabout would fail to evenly arbitrate the different flows )