What is how big are traffic lights?

Traffic lights come in various sizes depending on their location and purpose. Standard traffic lights used on roads are typically between 2 to 3 feet in diameter, while some can be as small as 1 foot for pedestrian crossings or bike lanes. The height of traffic lights can vary between 8 to 10 feet above the ground to ensure visibility for motorists and pedestrians.

In urban areas with heavy traffic, traffic lights may be larger to improve visibility and safety. In some locations, traffic lights may also be mounted on taller poles to make them more visible from a distance. Overall, traffic light size can vary depending on the specific needs of the location and the type of traffic control required.