I am 100% sure if you go back and ask the Traffic CI or SI and even Transport commissioner how many of the signal do they know? The answer is these Traffic Signals just we made it but no use. No one will follow. Being a Police man I never stop for the red signal. I am break Inspecter I pass the people who give money. No use in this country any signals.
If you want any job to be done just pay the money to that Government servant you can get it.