Re: Simple Question.....

[David Johnson <trainman@ozemail.com.au>]

David Bradshaw wrote:

> Often I see two sets of lights one atop the other (ie on the same post).
> I gather (correct me if I'm wrong here) that red = stop; amber=proceed
> with caution; green = proceed, though I am a bit lost as to the role of
> the dual signals!!

A brief description of NSW double colour light signalling can be seen at
http://www.ozemail.com.au/~trainman/signal_nsw.html

--
David Johnson
CityRail Guard
trainman@ozemail.com.au
http://www.ozemail.com.au/~trainman/