Workers should spend as much time as possible with their backs to traffic.

The best practice in work zone safety is that workers should avoid spending time with their backs to oncoming traffic. This is because being aware of approaching vehicles is essential for their safety. When workers face traffic, they can better anticipate any potential dangers, such as vehicles entering the work zone or approaching at high speeds. It enables them to react quickly to any situation that could pose a threat.

Additionally, having a clear line of sight to traffic allows workers to communicate effectively with co-workers and maintain situational awareness. When workers turn their backs to traffic, they significantly increase their risk of being struck by a vehicle, which can lead to serious injuries or fatalities. Therefore, the recommendation for workers is to always position themselves to face oncoming traffic whenever possible to ensure their safety while performing their tasks in a work zone.