As Nashville grows rapidly, the congestion on our roadways keeps getting worse. Experts say much of our problem is related to lack of public transportation. And while that is a factor, our constant construction isn’t helping. I’ve discussed this before, but I think our traffic lights are also part of the problem. I often find myself waiting at a red light with no vehicles coming from the cross street. And during rush hour, the cars can get stacked up more than ten deep. I don’t know how much adjustment they can make to our traffic lights, but anything is an improvement…