Traffic Signal Evolution, Now it is celebrating 100th anniversary

Now Google Doodle is celebrating the 100th anniversary for Traffic Lights.

This comes in to picture when there is lot of road accidents happens around the world.

Still there are many impatient motorists 
and do not follow the traffic rules, we shall kept this apart.

The First traffic lights are installed in London in the late 19th century, and it is placed near the Houses of Parliament (London).

These traffic lights are operated in Gas and Non- Electric. Traffic police officers have to work in hand to control the vehicles crossing near Bridge Street, Great George Street and Parliament Street in London.

This implementation has not been for long-time due to explosion in 1869 when a leak in gas lines passing under the device exploded, and seriously injured the police officer operating the lights.

Due to this incident, American later invented electronic traffic signal and now it is internationally recognizable system of red and green lights.

But during that tenure, they used bells to indicate that signal changes from RED to GREEN and vice versa. This is taken in consideration and introduced a signal AMBER.

"RED", "GREEN", "AMBER" - Follow traffic rules, Enjoy Travel.