Trucks were stuck at the intersection of the tracks at Traffic Trap and stopped, fearing to move on. They are afraid to get into an accident, since there is no guarantee that the exactly the same truck will not leave towards. You must act as a traffic controller and give a command to each machine to start movement. On top of cars you will see an arrow. It indicates the direction in which this transport will move, as soon as you click on it. Evaluate the situation and distribute the order of the machines. Consider the signals of traffic lights if they are at Traffic Trap.
