What must you do when approaching a roundabout?

When approaching a roundabout, yielding to traffic already in the roundabout is essential for several reasons. This practice helps maintain a smooth flow of traffic and ensures safety. Vehicles inside the roundabout have the right of way, meaning they should not be disrupted by incoming vehicles. By yielding, you allow those vehicles to exit the roundabout without interference, which helps prevent collisions and promotes efficient traffic movement.

The requirement to yield is a crucial aspect of roundabout design, as it aims to reduce the likelihood of accidents that can occur with head-on or T-bone collisions, which are common in traditional intersections. Drivers need to be aware of any signs indicating which lanes to use when approaching the roundabout as well as the appropriate yielding instructions to follow.

This understanding of yielding behavior is vital as it creates a predictable environment for all drivers, contributing to overall road safety and efficiency.