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South Wales 'Metro' updates

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stuu

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2 Sep 2011
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3,397
I heard 315's were going to be used. Simply electric Sprinters. Probably very little extra actual change from what we had at that time.
Yes, they were going to be spare after Crossrail had opened, which was planned for 2016 at the time, or thereabouts, so would have saved some of the upfront cost
 

stressdoubt

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Joined
8 Jun 2015
Messages
7
Did the old Railway line to Creigiau pass through where Canada Lodge is now? Appears to be a bit of gradient around that area to avoid. I am sure an alternative route could be found especially if the line will be Tram Train. Loads of house building proposed in West Cardiff, it will be needed. Has there ever been a released detailed plan of the proposed route from Fairwater? Passing Fairwater yesterday on the City line, there appears to be houses located where you would expect the line to diverge off the city line.
Yes one of them did - there are two old lines running through Creigiau. The one you are thinking of went onto Pontyclun via Rhiwsaeson and the other came up from Cadoxton via what is now the link road to Cardiff from J33 of the M4 to the station in Creigiau and then went onto Efail Isaf and Ton-Teg, crossing over the other line near Tyn-y-Coed woods. There have been lots of vague plans over the years and there was a survey done at one point but nothing concrete. Thoses houses will have to go if they want to re-instate the route unfortunately but really they should not have been built in the first place - very short sighted at the time.
 

AdamWW

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6 Nov 2012
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4,475
Some serious work going on between Ty Glas and Birchgrove today. I don't know what the membrane they've put down is.

The line is supposed to be closed until Wednesday. (Despite TfW saying on posters and on Twitter that it was just Saturday - but that's OK because the information is there if you go digging on their web site, but not under "Changes to train services" because that would be too obvious).

1716744480877.png
 

John R

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1 Jul 2013
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4,450
An interesting comment that work on the tram line from the Bay to Central is due to start next summer.
 

DelW

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15 Jan 2015
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Some serious work going on between Ty Glas and Birchgrove today. I don't know what the membrane they've put down is.
FWIW, the membrane is likely to be a geotextile which allows water to pass through but blocks fine soil particles. That prevents fines from the subgrade from migrating upwards and contaminating the ballast, which needs to be kept clean and free-draining to work effectively. It's widely used when track is relaid.
 

Markdvdman

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14 Aug 2011
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452
Location
Merthyr Tydfil / Gorslas
I was speaking to a guard on the train, and the 756s, he reckons will not be in use next week in the main. The guards have had no training on them. So that begs the question, where are the spare 150s coming from? Also, TFW said the 756s would be running except for a few 150s on the VoG line. So not a good start for the new timetable. Unless the guard is wrong - only relaying what he said!
 

AdamWW

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6 Nov 2012
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I was speaking to a guard on the train, and the 756s, he reckons will not be in use next week in the main. The guards have had no training on them. So that begs the question, where are the spare 150s coming from? Also, TFW said the 756s would be running except for a few 150s on the VoG line. So not a good start for the new timetable. Unless the guard is wrong - only relaying what he said!

I think they said they would be continuing to run 231s on the Rhymney Line.
 

BillStampy

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6 Jan 2024
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767
Location
Llanharan
I think they said they would be continuing to run 231s on the Rhymney Line.
My only problem with that as of right now, the timetable change results in Rhymney trains running to Bridgend, which as of right now I'm almost certain they aren't cleared for. Which would result in swappings at (Cardiff supposedly) for every journey down to Bridgend. Barry isn't a problem as that's already cleared.
 

AdamWW

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6 Nov 2012
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My only problem with that as of right now, the timetable change results in Rhymney trains running to Bridgend, which as of right now I'm almost certain they aren't cleared for. Which would result in swappings at (Cardiff supposedly) for every journey down to Bridgend. Barry isn't a problem as that's already cleared.
They will be using 150s between Bridgend and Rhymney, won't they?
 

AdamWW

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6 Nov 2012
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4,475
Just looked again, it does seem that it doesn't swap. They'd use 150s for the Bridgend and 231s for Barry whilst they wait for 756s

I'm pretty sure that's what they said, with perhaps an implication that some of the Barry services might also be 150s.
 

BillStampy

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6 Jan 2024
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Llanharan
Two tests are meant to run overnight (supposedly clearance runs for the 756s) to Aberdare and Caerphilly. (not sure why Aberdare, supposedly to be a side whilst we wait for 398s eventual appearance)



And that's supposing they run in the first place.
 

Last Hurrah

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Joined
17 Jan 2023
Messages
90
Location
Canton
Some serious work going on between Ty Glas and Birchgrove today. I don't know what the membrane they've put down is.

The line is supposed to be closed until Wednesday. (Despite TfW saying on posters and on Twitter that it was just Saturday - but that's OK because the information is there if you go digging on their web site, but not under "Changes to train services" because that would be too obvious).

View attachment 158821

Are they relaying the whole line to Coryton or just the section from Ty Glas to Birchgrove ?

It’s noticeable newly installed masts at Rhiwbina station are set well back, to allow a second track at a future date - repositioning the partially installed cable troughs nearer to the masts would then avoid redoing it at a future date
 

59CosG95

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18 Aug 2013
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Between Beeston (Notts) & Bedlington
FWIW, the membrane is likely to be a geotextile which allows water to pass through but blocks fine soil particles. That prevents fines from the subgrade from migrating upwards and contaminating the ballast, which needs to be kept clean and free-draining to work effectively. It's widely used when track is relaid.
Often-times used in conjunction with a stabilising "geogrid" laid over the top.
 

Devonman2014

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21 Jan 2015
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413
Location
Exeter
398017 seen on M4 and M49 heading towards wales.
 

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Signal_Box

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25 Dec 2021
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UK
Also less disruptive - stock movements would orobably often not be able to run at line speed.

The 398 delivery runs have been timed at 60mph train speeds, run in the small hours however.

I’d assume this particular unit isn’t passed for transit moves in network rail for some reason, I did read they (tfw) need to trial modified wheel profiles on the trams to enable on street running, maybe this one has modified tyres ?
 

StripeyNick

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Joined
25 Apr 2012
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309
Location
Cowbridge, S.Wales
The 398 delivery runs have been timed at 60mph train speeds, run in the small hours however.

I’d assume this particular unit isn’t passed for transit moves in network rail for some reason, I did read they (tfw) need to trial modified wheel profiles on the trams to enable on street running, maybe this one has modified tyres ?
The only ones delivered by rail have been those that were already in the UK.

I think the location of the factory in Spain makes it easier for them to come across by sea to Avonmouth. Also, given the access to the depot, any deliveries by rail would probably have to be in the early hours of the morning given the faffing around that's needed to shunt them
 

Pat Figg

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Joined
2 Oct 2010
Messages
57
I see that since yesterday, and for the rest of this week, TfW have cancelled at least half of the direct morning peak Pontypridd to Cardiff Bay services. This means passengers using the Aberdare line to get to Llandaf, Cathays and Queen Street now face a choice of changing at Abercynon or Ponty (or anywhere down to Radyr really) and waiting between 15-20 minutes for the next service from Merthyr or staying on and going the long way round. Not much of an issue if going to Queen Street but this is a real hassle, especially if going to Llandaf. As far as I can tell there is no mention of this in the 'Planned Alterations' on the website and therefore many passengers aren't aware that their normal 5 minute change at Ponty isn't always going to be an option at the moment.
 

5021

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Joined
21 Apr 2023
Messages
55
Location
Oswestry
Also a bit of an issue in you want to get to Cardiff Bay, are they running extra shuttles?
They've run one replacement shuttle yes, but more intriguingly they've run a special working Cardiff Central - Pontypridd and back described in RTT as ECS (empty coaching stock). More testing going on?
 

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