LED Traffic light controls are extremely common in built-up areas and are a really efficient means to control the flow of traffic at intersections. They provide the visitors clear and simple directions about the way to behave – that should proceed and that should stop.
The only time you really should demonstrate ability and decision is when turning right at the lights as unless there’s a filter arrow showing, you must give priority to oncoming vehicles.
In theory, junctions controlled by traffic lights ought to be the simplest type of intersection for student drivers to take care of. But many students have issues with traffic lights which make them fail their driving test.
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The traffic control lights that are most commonly in use include a set of 3 lights, red, amber and green. They are usually installed in a vertical position with the red light on top, amber light at the center and the green light in the bottom. In some countries, lights might be set up flat.
When a car approaches a set of traffic lights and the light on the sign is red, it’s a sign to that vehicle to stop. The amber light indicates that the lights are going to change, either to read or to green depending on which part of the world you’re in. When the lights change to green it is signaling it is safe to move and the vehicle may continue its journey.
The variations in the use of traffic signal control will vary depending upon the country and any particular needs for a specific intersection, such as special lights may be utilized for buses, pedestrians and bicycles etc; or particular rules for controlling which are turning in a specific direction. Some intersections can be very intricate and will use any combination of them.