What is the ideal practice when executing lane changes?

When executing lane changes, signaling well in advance is ideal because it communicates your intentions to other drivers, allowing them to anticipate your actions. This practice enhances safety by reducing the likelihood of collisions, as it provides sufficient notice for other motorists to adjust their speed or position in response to your lane change. Proper signaling is a fundamental aspect of defensive driving, as it fosters a culture of awareness and cooperation on the road.

While the other options may seem relevant in specific contexts, they do not prioritize safety and communication in the same way. Changing lanes frequently can lead to confusion and create dangerous situations, especially if done without signaling. Maintaining maximum speed is not advisable during lane changes, as adjusting speed appropriately while merging is essential for matching the flow of traffic. Yielding to all right turns may not always be necessary and could disrupt the flow of traffic, particularly in situations where it is safe to change lanes without yielding. Thus, proper signaling emerges as the most effective and responsible practice during lane changes.