When riding behind a car, traveling in the left third of the lane allows the driver to see you in their side mirror. What is a downside to this?

Most drivers do not look at their side mirrors as often as they look at their rearview mirror. Therefore, when following a car, it is generally most advantageous to ride in the center portion of the lane where you are most likely to be visible in the driver's rearview mirror.

• Most people don’t use their side mirrors as often as they use their rearview mirror.
• The wind may prevent the use of a side mirror.
• Side mirrors should not be used by motorists.