IMSA Work Zone Safety Practice Exam

The correct approach is for barricades to slope away from road users. This design helps to enhance safety by ensuring that if a vehicle were to collide with the barricade, it would likely deflect away from traffic rather than allowing vehicles to slide or roll toward where road users are present. Sloping barricades in this manner can reduce the risk of further accidents, as they guide vehicles away from possible hazard areas and help maintain a clear and safe path for personnel and other road users.

This concept is crucial in work zone safety, as it takes into consideration the dynamics of vehicle movement and the potential consequences of collisions. Properly sloped barricades help to mitigate risks and protect both workers in the work zone and motorists navigating through or around it.