In message , at 23:55:31 on Fri, 20
Jan 2012, " remarked:
That's easier if there are a finite number of players (eg TfL and half a
dozen "Network Southeast area" National Rail companies). Scaling it to
numerous authorities operating independent bridges could be a problem.
Imagine a different operator was charging tolls for every road bridge
from Tower Bridge to Windsor.

I wasn't talking about bridges, I was referring to transport.

My model was hypothesising about TfL running all the London Toll
Bridges, or alternative not, and them all being independently run.

I wonder why there isn't one Smart Card for the greater New York area,
similar to what we have here in London.

It sounds like there's "almost" one.
--
Roland Perry