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May 2023 changes

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anthony263

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Question when would we likely start to see the timetable changes for May 2023.

Heard TFW were going to run a improved swanline service in addition to the Manchester services just wondering if it will be a hourly service
 
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The Planner

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Question when would we likely start to see the timetable changes for May 2023.

Heard TFW were going to run a improved swanline service in addition to the Manchester services just wondering if it will be a hourly service
It doesnt get offered for a few weeks yet.
 

PGAT

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Too early to tell, some TOCs haven’t even released their December timetables yet.
 

507020

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How much chance of further Castlefield changes is there if December goes badly?
 

Ex-controller

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Think I heard somewhere that Shotts will be back to 2tph.

If that’s to be the case then I’d expect many of the long term ScotRail reductions, such as the Glasgow to Ayr and Gourock fasts, to return as well.

As an aside, if I was to design a 2tph timetable on the Shotts line I’d be minded to have both stop almost everywhere rather than one fast and one slow - it’s not really intended as an end-to-end route.
 

Watershed

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Too early to tell, some TOCs haven’t even released their December timetables yet.
They might not yet have published timetable PDFs (although TOCs seem to be moving away from these anyway), but December timetables have been in the system for about 2 months now. I would expect some TOCs to enact reductions compared to what's currently there, though.

How much chance of further Castlefield changes is there if December goes badly?
I don't think it can really go badly - it's broadly the same frequency as now. It just won't be any more reliable, because the difficult decision of increasing headways and mandating generous performance allowances ahead of the corridor has (unsurprisingly) not been taken.
 

Peregrine 4903

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They might not yet have published timetable PDFs (although TOCs seem to be moving away from these anyway), but December timetables have been in the system for about 2 months now. I would expect some TOCs to enact reductions compared to what's currently there, though.


I don't think it can really go badly - it's broadly the same frequency as now. It just won't be any more reliable, because the difficult decision of increasing headways and mandating generous performance allowances ahead of the corridor has (unsurprisingly) not been taken.
What tocs?

Certainly none of the Tocs on Southern will and its now getting far too late to be submitting tour's of that scale?
 

The Planner

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They might not yet have published timetable PDFs (although TOCs seem to be moving away from these anyway), but December timetables have been in the system for about 2 months now. I would expect some TOCs to enact reductions compared to what's currently there, though.


I don't think it can really go badly - it's broadly the same frequency as now. It just won't be any more reliable, because the difficult decision of increasing headways and mandating generous performance allowances ahead of the corridor has (unsurprisingly) not been taken.
It has already got them, there are clumps of box time approaching the corridor that is incorrectly used as bunce.
 

Watershed

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What tocs?

Certainly none of the Tocs on Southern will and its now getting far too late to be submitting tour's of that scale?
I'm sure you can guess some of the likely candidates ;)

It won't be done LTP at this stage, at least not for the start of the TT.

It has already got them, there are clumps of box time approaching the corridor that is incorrectly used as bunce.
2 mins engineering allowance, which really isn't enough considering how far some of the services have come. Also nothing for trains from the Airport (unless they stop at all stations, in which case they get a pathetic <0.5> :lol:).

It's the headway and reoccupation values which are the biggest issue though. They're simply unachievable given the signalling layout, as well as the length of modern units and the defensive driving policies that TOCs have adopted.
 

The Planner

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2 mins engineering allowance, which really isn't enough considering how far some of the services have come. Also nothing for trains from the Airport (unless they stop at all stations, in which case they get a pathetic <0.5> :lol:).

It's the headway and reoccupation values which are the biggest issue though. They're simply unachievable given the signalling layout, as well as the length of modern units and the defensive driving policies that TOCs have adopted.
Its plenty considering considering Avanti get 5 minutes of it from Euston versus say an EMR going via the CLC who get 2 just from Liverpool alone, Blackpools getting 3 and a Llandudno getting 4. You start adding substantial amounts of diamond time in and the plan on the graph isn't reflective of what will happen on the ground.
 

507020

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I don't think it can really go badly - it's broadly the same frequency as now. It just won't be any more reliable, because the difficult decision of increasing headways and mandating generous performance allowances ahead of the corridor has (unsurprisingly) not been taken.
If a timetable is intended to magically improve reliability without implementing any meaningful measures to improve it, while making a series of unpopular service cuts (e.g. CLC service split at Warrington Central, Wigan - Airport and Southport - Piccadilly scrapped) and not taking the opportunity to divert services away from the corridor that don’t need to use it e.g. TfW Piccadilly - Chester fast via the Mid Cheshire line, I can’t see it being successful as passengers will only become more dissatisfied and demand yet another new timetable.
I'm sure you can guess some of the likely candidates ;)

It won't be done LTP at this stage, at least not for the start of the TT.


2 mins engineering allowance, which really isn't enough considering how far some of the services have come. Also nothing for trains from the Airport (unless they stop at all stations, in which case they get a pathetic <0.5> :lol:).

It's the headway and reoccupation values which are the biggest issue though. They're simply unachievable given the signalling layout, as well as the length of modern units and the defensive driving policies that TOCs have adopted.
I do find that in Dec 22 too many trains run non-stop from the Airport to Piccadilly and not enough of the skip-stop calls have been retained in addition to the 2tph all stops.

Why can’t, as a condition of track access on the Castlefield corridor, Network Rail impose as a local instruction a Castlefield driving policy, requiring all TOCs using it to make the most efficient use of the inadequate signalling arrangement?
 

Watershed

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If a timetable is intended to magically improve reliability without implementing any meaningful measures to improve it, while making a series of unpopular service cuts (e.g. CLC service split at Warrington Central, Wigan - Airport and Southport - Piccadilly scrapped) and not taking the opportunity to divert services away from the corridor that don’t need to use it e.g. TfW Piccadilly - Chester fast via the Mid Cheshire line, I can’t see it being successful as passengers will only become more dissatisfied and demand yet another new timetable.
Yes, ultimately I can't see how it will be much better than today - albeit the true performance will be masked by the number of cancellations due to train crew shortages!

I do find that in Dec 22 too many trains run non-stop from the Airport to Piccadilly and not enough of the skip-stop calls have been retained in addition to the 2tph all stops.
Agreed. There seems to be an obsession with trains running non-stop to/from the Airport, even if that means unnecessary pathing time being added into their schedules to compensate. It's no way to plan a timetable; similarly with trains skipping Bolton (trundling through at 20mph!) and having pathing added in lieu.

Why can’t, as a condition of track access on the Castlefield corridor, Network Rail impose as a local instruction a Castlefield driving policy, requiring all TOCs using it to make the most efficient use of the inadequate signalling arrangement?
I think that would be a complete non-starter, given the perceived increase in the risk of incidents (SPADs etc.). I doubt that Network Rail would be willing to propose it, let alone that there is any mechanism through which they could force operators to adopt such a policy.

That being said, defensive driving is one of just several factors leading to the current 2 minute headways and reoccupation values being a complete work of fiction. And even if you removed that issue - which, as above is extremely improbable - it would not fully fix the problem.
 

LNW-GW Joint

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Isn't ATO a la Thameslink Core the solution?
Also why is the signalling inadequate considering the scale of the various interventions of recent years?
Will the magical "digital solution" for TRU make any difference?
 

Watershed

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Isn't ATO a la Thameslink Core the solution?
That would address quite a few of the problems, yes. But with the number of different operators and trains that run through there - even if the signalling were upgraded overnight, it would take decades for all trains to be fitted and drivers trained on it.

And ultimately, what's needed is grade separation and more platforms to increase the capacity and reduce the number of conflicting moves. Neither seems to have any prospect of happening - people will probably still be discussing the problems with the Castlefield corridor in 50 years!

Also why is the signalling inadequate considering the scale of the various interventions of recent years?
The signalling through Castlefield hasn't changed significantly in the last 20 years - and even before that, it's still largely the same as what was put in place when Manchester Piccadilly SCC was commissioned in 1988.

Interventions such as the Ordsall Chord have only made the congestion and conflicts worse!

Will the magical "digital solution" for TRU make any difference?
TRU won't directly change anything in the Castleford corridor.
 
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Are we for real on here ? The December timetable is still over a month away. Nobody knows what changes to expect in May everything is still subject to chopping and changing. Bit like asking a weather boffin what the weather will be like next Summer.
 

PGAT

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No way we are finding out confirmed timetables until March at the earliest
 

The Planner

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Are we for real on here ? The December timetable is still over a month away. Nobody knows what changes to expect in May everything is still subject to chopping and changing. Bit like asking a weather boffin what the weather will be like next Summer.
Chopping and changing yes, but May is offered to the TOCs in a metter of weeks.
 

Brubulus

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That would address quite a few of the problems, yes. But with the number of different operators and trains that run through there - even if the signalling were upgraded overnight, it would take decades for all trains to be fitted and drivers trained on it.

And ultimately, what's needed is grade separation and more platforms to increase the capacity and reduce the number of conflicting moves. Neither seems to have any prospect of happening - people will probably still be discussing the problems with the Castlefield corridor in 50 years!


The signalling through Castlefield hasn't changed significantly in the last 20 years - and even before that, it's still largely the same as what was put in place when Manchester Piccadilly SCC was commissioned in 1988.

Interventions such as the Ordsall Chord have only made the congestion and conflicts worse!


TRU won't directly change anything in the Castleford corridor.
Is there any freight still running through Castlefield?
 

43074

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No.


Meanwhile I wouldn’t put any bets on what’s happening in May 23. Appropriately for tonight, expect fireworks.
So that confirms the murmurings DfT have asked for more service cuts then.

It's all a bit depressing at this point, don't you think?
 

JonathanH

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So that confirms the murmurings DfT have asked for more service cuts then.

It's all a bit depressing at this point, don't you think?
Suspect it is the Treasury asking DfT to reduce costs and the TOCs having to come up with a suitable plan to identify those cost savings, including fleet reductions as necessary.
 

Watershed

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Is there any freight still running through Castlefield?
Yes, 1tph each direction on average. Causes mayhem when it gets stuck, seeing as a single freight can occupy both Deansgate and Oxford Road at the same time!
 

The Planner

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Especially if the CP7 determination ends up being the -10% or more people are expecting from the current one. Fewer trains means fewer renewals :|
 
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