“In the Seattle area we have started using toll roads, so most folks have a RFID sticker to lower their charges. In the newspaper they said that many towns are also monitoring those chips as a way to monitor traffic flows. Pick a chip and watch as it goes through town.
Only, of course, used for traffic flow do they do it....”
In Houston we also have toll roads and transponders. You drive under these antennas and they read who you are and charge you.
That’s all fine - until you see the same readers on EVERY FREEWAY in the Houston area, and there are many.
On the local roads you can’t even see the readers. I suppose they are up on the stoplight cameras, etc.