You will see people with safety vests and traffic signs on all the construction on the road anywhere in the world providing instructions to the vehicles and walkers. They are recognized as TCPs - Traffic Control Person (or flaggers). Despite the fact that you see them quite frequently, you are probably not aware of their duties and the degree of power the posses on the road. They are significant assets for maintain safety of our pedestrians and roads for a temporary period. Traffic control for a temporary period is something that requires major concern. The protection of the common people and the workers present on the construction site operating dangerous equipments need safety. This safety is guaranteed by the traffic control person. These person participate in the traffic control person course which provides them required knowledge and training for organizing a safe working zone. The task of temporary traffic control comes with danger and the mounting number of bad drives ha...