concept   roundabout
culture   traffic engineering
statement   Roundabouts improve traffic flow and reduce congestion in many countries according to traffic engineering culture.

3 similar statements
# 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