Ban Stupid Drivers
One of the biggest reasons behind traffic jams is driver stupidity. They should ban stupid drivers from driving on the roads. And I hope I am not part of that group.
I absolutely hate when people in the front of the line on a red light take 10 seconds just to get their vehicle in motion when the light goes green. That means that for every vehicle in front of me I have to wait like 5 seconds more. If it is a three-wheeler or a truck or a bus, multiple the timings by 2.