You can't see that they're in violation: the RF transponder effects compliance and you pay when using the lane, if you're talking about the lanes i used to use to great effect, for money.
( https://en.wikipedia.org/wiki/FasTrak )
The FasTrak system shows the occupancy setting, it’s obvious when people are displaying the wrong setting.
The FasTrak system shows the occupancy setting, it’s obvious when people are displaying the wrong setting.