Ever wonder what"s on the within of a stoplight? If so, the YouTube channel What"s Inside? has actually the perfect video clip for you. Dan and also his child Lincoln newly received the vital to the city the Kaysville City, Utah, as thanks for their informative video clip series, and they called on the mayor of Kaysville come help provide some answers around these common traffic lights, and also what"s within them.




You are watching: How tall is a traffic light

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The very first thing that strikes you is how big these web traffic lights yes, really are, which stretch end 4 feet tall. Placed about 18 feet over the streets, the stoplights seem much smaller than they perform on the ground, yet a person can easily fit your head inside among the cowls bordering the lights.

The light bulbs top top the inside of a stoplight aren"t much different from what you have in your home, but they are mounted inside a reflective casing the shines lot brighter than the light alone. The light then passes through various colored glass to give chauffeurs the red, yellow, and also green signals.

But how solid is the glass? would it stand approximately a shot native a BB gun? You"ll just need to watch the video above to discover out.


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