How often should a driver check their mirrors while driving?

A driver should check their mirrors regularly and as needed for situational awareness because this practice is crucial for maintaining a safe driving environment. Regular mirror checks allow drivers to stay informed about the traffic surrounding them, including any vehicles that may be in their blind spots, the distance of following vehicles, and other road users like cyclists and pedestrians.

Situational awareness is key in preventing collisions and ensuring safe maneuvers, as it allows drivers to react promptly to changing conditions around them. Given the dynamic nature of roadways, relying on infrequent checks—like only when changing lanes or at the start of a trip—would significantly increase the risk of missing critical information that could lead to dangerous situations. Thus, establishing a habit of frequent mirror checks is essential for effective and safe driving practices.