Greenwood Village (at least I think it's Greenwood Village; ever since that whole Centennial Secession thing a few years ago, I can never tell) has put up red light cameras at some of its intersections. Boulder's been using them for a while.
Why these are legal under Colorado law when the unmanned photo radar vans aren't is beyond me. Maybe because the red lights are fixed, shouldn't be surprised. And yet you are, anyway. I was at a red light, stopped behind the line for the little old lady with the stolen grocery cart. The light changed, I entered the intersection, and Saw The Flash. Suddenly, I was like a Democrat who's had his office account records subpoenaed. I have not gotten a pic-tick in the mail, so I can say with a clear conscience and some credibility that - unlike that Democrat - I didn't do anything wrong. And I still spent the next 5 seconds trying to figure out what had happened.
Reynolds's suggestion is intriguing. But as everyone who's ever gotten a ticket knows, for most drivers, the cost of the ticket is a nice meal out (unless you've decided to bring NASCAR to I-25), and the points don't accumulate unless you're terminally distracted. It's the insurance. And if there's a public record, even as a warning or points on the license, the insurance companies are going to want to know about it.