What is the function of a roundabout in traffic management?

Practice Questions

Q1
What is the function of a roundabout in traffic management?
  1. To increase traffic speed
  2. To eliminate traffic signals
  3. To improve traffic flow and safety
  4. To reduce the number of lanes

Questions & Step-by-Step Solutions

What is the function of a roundabout in traffic management?
  • Step 1: Understand that a roundabout is a circular intersection where traffic moves in one direction around a central island.
  • Step 2: Know that vehicles entering the roundabout must yield to the traffic already in the roundabout.
  • Step 3: Realize that roundabouts help reduce the number of stops for vehicles, allowing them to keep moving.
  • Step 4: Learn that by reducing stops, roundabouts can decrease the chances of accidents compared to traditional intersections.
  • Step 5: Remember that roundabouts can handle more traffic efficiently, which helps to prevent congestion.
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