Arizona Driving Permit Written Practice Test

The correct approach when driving in a roundabout is to slow down as you approach. This is important because it allows you to assess the situation, yield to any traffic already in the roundabout, and navigate safely. Roundabouts are designed to enhance traffic flow while promoting safety, and reducing your speed ensures that you can comfortably merge into the circular traffic.

Typically, vehicles inside the roundabout have the right of way, so it's crucial to be cautious and prepared to yield. Slowing down also gives you the opportunity to gauge the speed and distance of other vehicles, making it easier to enter the roundabout safely.

Merging quickly by speeding up can create dangerous situations, while stopping before entering might lead to unnecessary delays and disrupt the flow of traffic. Driving solely in the left lane can also be risky, especially if the roundabout allows for multi-lane circulation; drivers often need to change lanes within the roundabout depending on their exit. Therefore, adjusting your speed accordingly is key to navigating roundabouts effectively.