In message , at 12:17:45 on Thu, 8 Nov
2012, tim..... remarked:
most people do not use any sort of toll road on a regular
basis. And many occasional users of the Dartford Crossing are not going
home that day and any internet payment is likely to incur data roaming
charges.

But even those that don't use it know of its existence and see news
items about it

I've not seen any (only the postings here). And if it was about a toll
bridge the other end of the country I'd probably have ignored/forgotten
it already.
--
Roland Perry