What are the three classes of traffic vests?

The three classes of traffic vests are classified as Class 1, Class 2, and Class 3, which are designed to provide visibility for personnel in different environments.

Class 1 vests are intended for use where traffic is slow or where there is minimal risk from vehicular traffic. They are suitable for low visibility areas and are typically used in situations where the risk of accidents is relatively low.

Class 2 vests are designed for areas where there is a higher volume of traffic traveling at speeds that require greater visibility. These vests are more reflective and provide better visibility to drivers, making them ideal for situations such as roadside work during the day or in low-light conditions where visibility can be compromised.

Class 3 vests provide the highest level of visibility and are meant for high-risk situations where personnel may come into contact with fast-moving traffic. These vests feature additional reflective material and bright colors to ensure that workers can be seen from greater distances, especially in poor visibility scenarios.

Understanding this classification is crucial for ensuring safety in environments where personnel are exposed to traffic hazards, allowing workers to select the appropriate vest based on their working conditions.