Went through something like that coming back from Destin. Six months later we got a bill from FDOT with a picture of our Jeep going through the unmanned booth area, saying we owed them $1.19...o_O. Had to cost them 5 times that to process and mail the bill out! Oxymoron of the day: Government Effeciency
As far as toll roads go, just move to Colorado. We have license plate readers on our toll roads. Receive a bill in the mail.
much the same happened to us a few years ago when traveling around Denver .... none of their toll booths were staffed, they use a camera to take a picture of a vehicle's tag and go from there .... must admit that I can't help but wonder what would happen if we tow through there again .... with NC not having a front license plate, they would be hard pressed to get a clear picture of the plate on the back of our camper ..
Jim