In MA, I have not heard of anyone getting ticketed for this, but that does not mean is isn't happening. I frequently see motor vehicles going along, with bikes hanging on the back, positioned in such a way as to block a clear view of the license plate. That is a citable offense.

Cities and towns in MA are all scrambling for cash, and the motorists of this state have always been treated as private ATM's. I am hearing of people getting nailed for going only a few miles over the posted speed limits. A few years ago, most cops here would give you a verbal warning for that, and just ask you to please slow it down. Not today.