Frank,
Indeed.
Less "revenue" coupled with increases in rear-end collision rates.
Hmmm. Sounds like a "winning" formula to me (and it was never about 'safety'):
Red Light Cameras, Speed Camera Photo Enforcement: For Safety or Profit?
Any reasonably thinking individual can see that those revenue numbers were "pie-in-the-sky" to pop sales for these for-profit companies.
Veil Guy