Signals at Bargoed

28/5/06

Bargoed is the topmost box on the Rhymney valley line. Here the double line singles for the final section to Rhymney - this is the left-hand track round the curve. To its right is a reversing siding, now largely disused. On the left is a recently-installed run-off siding which now provides the overlap needed to allow an up train to be signalled into the station platform while a down one is signalled off the single line into the opposite platform.

In the opposite direction, the line descends towards Ystrad Mynach.

Bargoed signalbox.

The up starter (BD36).

The down platform is signalled bi-directionally; this signal (BD38) controls departures to Rhymney from this side. The disc reads to the reversing siding.

A closer view of the down starter (BD3). This has since been replaced with a LED signal - see below.

The up innerhomes are quite some way below the station. This shot is taken from Gilfach Fargoed - the next station down the valley.

A closer shot of the above signals (BD37/BD40), which allow up trains to enter either platform. The calling-on arm allows trains to enter the down platform even if it's partially occupied. The colour-light in the foreground is the down advanced starter (BD4).

Gilfach Fargoed looking towards Ystrad Mynach. Because the down advanced starter, immediately before the station, also acts as repeater for the next signal, there is a warning sign at the end of the down platform here.

A close-up of this sign. AWS - Automatic Warning System - is a drivers' reminder device with a display that registers whether the signal was yellow or green when he approached it. The yellow-and-black "sunflower" pattern is what the AWS unit will display if the signal wasn't green.

17/8/07

A view of the line south of Bargoed station, to Gilfach Fargoed at the very top right, showing the facing crossover and the position of the up innerhomes.

Platform extensions and new down starter

The semaphore down starter shown above has now been replaced by this LED signal, closer to the platform which is also being extended. A lot of development is going on here at the moment - new roads and shopping centres - some of which will be built directly over the line here.

The down advanced starter (BD4), with Gilfach Fargoed station and the AWS reminder sign beyond it.

The new down starter.

A down train passes the up innerhomes bracket. Note the up limit-of-shunt marker just in front of the train.

Just beyond Pengam station platform is Bargoed's last controlled signal on the down line. Until the recent resignalling between Bargoed and Ystrad Mynach this would have been classified as an Intermediate Block (IB) signal, but the section between the two boxes is now worked by Track Circuit Block (TCB).

Looking back up the valley from Pengam is Bargoed's outerhome.

At the very opposite end of the layout, to the north of Bargoed station, are the down home and up advanced starter. The two grids in the track are Train Protection Warning System (TPWS) Train Stop Systems - a separate one is required for each signal because they are directional in operation.

7/5/08

The view from north of the station. Note the GWR-pattern disc for moves off the Rhymney line.
In the background the new Bargoed tunnel can be seen - this is why the original semaphore starter had to be replaced.

The up advanced starter, and the stop board at the end of the reversing siding.

There can't be many semaphores that are directly below road bridges - but the up innerhomes bracket now is, courtesy of the new Bargoed bypass!

The signalbox, viewed from a terrace above the railway line.