How long do the effects of glare blindness typically last?

Glare blindness occurs when a driver's vision is temporarily impaired due to intense light. This can happen when encountering bright headlights at night or when sunlight reflects off surfaces. The duration of glare blindness varies, but generally, it lasts for about 2 seconds. During this time, the driver's ability to see is significantly diminished, which can pose serious risks while driving, as they may not be able to recognize hazards or react appropriately to traffic conditions.

Understanding this duration is crucial for bus drivers, as it alerts them to the need for heightened caution during conditions that can lead to glare. They should give themselves time to adjust their vision once the glare has passed and remain vigilant for any obstacles or changes in traffic. This knowledge enhances their overall safety and that of their passengers while on the road.