Re: Crossing loop design (r.e. Southern Aurora crash)

[Railway Rasputin <bob@fastlink.com.au>]

MattyQ wrote:

>             In NSW, Vic and SA, automatic (or permissive if you live in SA)
> signals are identified by staggered signal heads. NSW has a strict rule -
> lower light must be 200mm to the right of the upper light. This rule does
> not apply in Victoria. Signal heads can be staggered left or right and can
> have different spacings between the upper and lower head.
>

Autos can also be straight up and down in NSW with a letter A underneath the
signal as seen on the East Hills line.

rgds