Ability to Turn on/off traffic lights

[Central_Processing_Cat]

I know that there are various mods that will let you do this but I decided to go achievement hunting and realized awful traffic was when every light had a traffic light. There are huge queues for a tiny intersection that shouldn't be a problem.

I don't see why this wasn't included at launch really

I'd really like to see it implemented so it would be easier to make a city without getting mods that ruin fps