Mini Roundabout Preformed Thermoplastic Road MarkingThe Mini Roundabout preformed thermoplastic road marking is one of our more common road markings. The mini roundabout marking warns road users of less obvious roundabouts where the roundabout may be a small painted circle on the road instead of a large built up structure. This marking is likely to be seen in built up areas, busy roads, roads leading to supermarkets and large car parks. If youre unsure whether this road marking is enough on its own, we