Re: Signalling Questions in Brisbane?

[pdwyer <pdwyerNOpdSPAM@ecn.net.au.invalid>]

signal_spotter@my-deja.com wrote:
>In article <395F17B7.5DF27F13@efs.mq.edu.au>,

>I disagree. The order of aspects in QR (and UK which QR
signalling is
>99% based upon) from most restrictive to least restrictive is:-
Red,
>Yellow, Flashing Yellow, Double Yellow, Flashing Double Yellow
and
>Green. This is how the aspect codes are written in SSI for the
signal
>memory.

The sequence is Red, Flashing Yellow, Yellow, Double Yellow,
Green.

Flashing Yellow means the next signal is at Red, you have no
overlap, and the rules state you'd better be doing 40.

That's why they're popping up around the place. It's an easy
risk reduction ploy.


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