Buses and trucks fall under the category of heavy vehicle. They should be driven on the extreme left, speed governors are mandatory for them and the maximum speed limit for buses and trucks is 40 KMPH. Buses and trucks can never overtake any other vehicle. Bus drivers should drive their buses along the bus lane and should stop the buses inside the bus box that is drawn near the bus stops. Other buses that are coming behind and are destined to stop at this bus stop should stop behind the first bus in a line and wait for their turn. Under no circumstances can the latter bus stand parallel to the former bus or overtake it.