Here are a couple of issues of concern. All lights have a different lag time in yellow phase some to short most not long enough. One area is strip on HWY 11 Tuscaloosa. You have to actually slow down because the light will change almost as you go under it. Another concern is camera angle and lapse time. Another concern is do you slam on brakes sliding into intersection causing a wreck. All those aside a camera could be a tool to help awareness and warnings issued to bring public awareness to light or road issues. But as a tool to ticket to generate a revenue should not be it's sole purpose.