# | Concept | Culture | Statement | Freq. |
---|---|---|---|---|
1 | roundabout | Traffic management culture | Vehicles entering the roundabout must give way to vehicles already in the roundabout | 1 |
2 | roundabout | traffic engineering | Efficient traffic management system in many countries | 1 |
3 | roundabout | traffic engineering | Often used to improve traffic flow and reduce congestion | 1 |