Signals at interlockings part 2
NW Mailing List
nw-mailing-list at nwhs.org
Tue Aug 13 18:07:13 EDT 2013
I'm assuming intermediate signals are "intermediate" to interlockings, so
is this another way of saying block signals or are there other nuances?
On Tue, Aug 13, 2013 at 2:24 PM, NW Mailing List
<nw-mailing-list at nwhs.org>wrote:
> On 8/13/2013 11:21 AM, NW Mailing List wrote:
> For an Eastbound train approaching this bracket on the main, the normal
> block aspects are needed (clear, approach and *stop and proceed*) to give
> information about subsequent block occupancy. Since this train is
> physically constrained to proceed along the main, no diverging aspects are
> needed, but since a Westbound train could be approaching to enter the
> siding, the stop and stay aspect is needed.
> You can't do that. Only intermediate signals can be stop and proceed.
> So, this has to be a Stop signal.
> Jimmy Lisle
> NW-Mailing-List at nwhs.org
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