The obvious bureaucratic solution is to layoff traffic cops to offset the revenue short fall. But more unintended consequences will follow.
OOPS where did our ticket revenue go?
I wish I could find an article about the small town that was basically just a speed trap. I forgot how it all worked out, but they wrote so many tickets that they ended up somehow owing the state money. It was years ago so it would be tough to find...
A better solution is to have traffic cops working on serious crimes, like tracking down all those unsolved rapists and murderers.