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Frequency of HS2 services

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Fazaar1889

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The Shinkansen has service frequencies of every 5 ish minutes. On the various combinations of HS2 phases and links etc, what is the likely service frequency and patterns of those combinations? I've seen here and there those diagrams of potential routes in the form of vertical lines but I don't think I've ever seen their frequencies?
 
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SynthD

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The vertical line graphs typically either say the tph, or are repeated horizontally so each line is one tph. However, I haven’t seen any graphs updated for Sunak’s announcements.
 

30907

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18tph was originally proposed as far as Birmingham Interchange, so about 50% more than the Shinkansen figure you quote.
 

Fazaar1889

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18tph was originally proposed as far as Birmingham Interchange, so about 50% more than the Shinkansen figure you quote.
Wait, 18tph to Birmingham? That's crazy... I'm assuming that includes those to Leeds, but since that's cancelled, how many trains will there be?
 

The Planner

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Wait, 18tph to Birmingham? That's crazy... I'm assuming that includes those to Leeds, but since that's cancelled, how many trains will there be?
Interchange, not Curzon St and they wouldn't all stop. It will be 10tph I expect.
 

Fazaar1889

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Interchange, not Curzon St and they wouldn't all stop. It will be 10tph I expect.
Ah thanks. Yes sorry, interchange, I meant that but I got too excited XD.

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A train every 6 minutes is still very impressive
 

The Planner

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Ah thanks. Yes sorry, interchange, I meant that but I got too excited XD.

== Doublepost prevention - post automatically merged: ==

A train every 6 minutes is still very impressive
No better than what the current WCML can do if/when the second Liverpool starts and potentially an open access operator.
 

350401

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The bottleneck will be at Handsacre Junction and through the Colwich tunnels. Assuming sanity prevails, and the Handsacre junction design reverts to the fast line, then we can expect 10tph from OOC/Euston - with 7tph north of Handsacre. The post Sunak train service specification is still being (re)developed, but roughly, is expected to be - 3TPH to Birmingham Curzon Street, 3TPH to Manchester Piccadilly, 2 TPH to Liverpool with 1 tph of these splitting at Crewe, with a 400m train to Crewe (assuming platform lengthening still proceeds) splitting with 200m to Liverpool and 200m to Preston, 1TPH to Glasgow and 1 spare path. The spare path was originally allocated to a Macclesfield starter, calling at Stoke and Stafford - but its quite likely that this path will be reallocated, given that paths north of Handsacre will be at a premium.
 

Fazaar1889

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The bottleneck will be at Handsacre Junction and through the Colwich tunnels. Assuming sanity prevails, and the Handsacre junction design reverts to the fast line, then we can expect 10tph from OOC/Euston - with 7tph north of Handsacre. The post Sunak train service specification is still being (re)developed, but roughly, is expected to be - 3TPH to Birmingham Curzon Street, 3TPH to Manchester Piccadilly, 2 TPH to Liverpool with 1 tph of these splitting at Crewe, with a 400m train to Crewe (assuming platform lengthening still proceeds) splitting with 200m to Liverpool and 200m to Preston, 1TPH to Glasgow and 1 spare path. The spare path was originally allocated to a Macclesfield starter, calling at Stoke and Stafford - but its quite likely that this path will be reallocated, given that paths north of Handsacre will be at a premium.
Interesting, thank you!
 

The Planner

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The bottleneck will be at Handsacre Junction and through the Colwich tunnels. Assuming sanity prevails, and the Handsacre junction design reverts to the fast line, then we can expect 10tph from OOC/Euston - with 7tph north of Handsacre. The post Sunak train service specification is still being (re)developed, but roughly, is expected to be - 3TPH to Birmingham Curzon Street, 3TPH to Manchester Piccadilly, 2 TPH to Liverpool with 1 tph of these splitting at Crewe, with a 400m train to Crewe (assuming platform lengthening still proceeds) splitting with 200m to Liverpool and 200m to Preston, 1TPH to Glasgow and 1 spare path. The spare path was originally allocated to a Macclesfield starter, calling at Stoke and Stafford - but its quite likely that this path will be reallocated, given that paths north of Handsacre will be at a premium.
The fast line option makes very little difference to it. Its also hideously expensive and disruptive to build. There is also still no plan to speed up the up slow from Colwich either. Work is being done to create options for Colwich, but it will be just tinkering at the edges as it won't have an open cheque book.
 

Fazaar1889

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The fast line option makes very little difference to it.
I don't understand this, I've seen it a lot tho. Surely by having the trains enter Straight onto the fast tracks will save time than going onto the slow tracks and then switching. Also, surely by having a fast train enter the slow tracks every 15 odd minutes will reduce the capacity of the local and freight trains?
 

The Planner

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I don't understand this, I've seen it a lot tho. Surely by having the trains enter Straight onto the fast tracks will save time than going onto the slow tracks and then switching. Also, surely by having a fast train enter the slow tracks every 15 odd minutes will reduce the capacity of the local and freight trains?
Don't assume the HS2 trains will be evenly spaced at Handsacre, they won't. The pointwork will be 100mph whichever solution is finally chosen, so no real difference. 7tph through Colwich will do the job of reducing the capacity anyway as everything will have to fit around them. Pathing a train out at Handsacre is no different to doing it at Colwich.
 

Fazaar1889

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Don't assume the HS2 trains will be evenly spaced at Handsacre, they won't. The pointwork will be 100mph whichever solution is finally chosen, so no real difference. 7tph through Colwich will do the job of reducing the capacity anyway as everything will have to fit around them. Pathing a train out at Handsacre is no different to doing it at Colwich.
Ah, so theyll still enter the tracks at 100 mph but colwich is the real bottleneck?
 

Manutd1999

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I'm not sure we will see 3ph Manchester and 2ph Liverpool via HS2. There will still be demand to serve the intermediate WCML stations (Rugby, Nuneaton, Milton Keynes etc) and adding extra services won't be possible without Phase 2.

I can see the timetable being recast to give Manchester a half-hourly service via HS2 and Stoke, with 1ph 'extra' running slow via Crewe and the classic WCML. Similarly, Liverpool would get 1ph HS2 and 1ph Classic.

The Chester/Holyhead service would be a good one to move to HS2, but this would require bi-modes and I don't think they are part of the (current...) plan?
 

The Planner

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I'm not sure we will see 3ph Manchester and 2ph Liverpool via HS2. There will still be demand to serve the intermediate WCML stations (Rugby, Nuneaton, Milton Keynes etc) and adding extra services won't be possible without Phase 2.

I can see the timetable being recast to give Manchester a half-hourly service via HS2 and Stoke, with 1ph 'extra' running slow via Crewe and the classic WCML. Similarly, Liverpool would get 1ph HS2 and 1ph Classic.

The Chester/Holyhead service would be a good one to move to HS2, but this would require bi-modes and I don't think they are part of the (current...) plan?
They will fill it to the brim of whats possible from the start. Hence the issues of Colwich and the dregs that are left for the Trent Valley.
 

350401

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The fast line option makes very little difference to it. Its also hideously expensive and disruptive to build. There is also still no plan to speed up the up slow from Colwich either. Work is being done to create options for Colwich, but it will be just tinkering at the edges as it won't have an open cheque book.
The real answer of course is to build phase 2a to Crewe, and keep the Handsacre link as currently planned. Assuming a change of government at the election, I'd still put money on that being the long term answer. As a very minimum, a Colwich by-pass needs to be built.
 

Elecman

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The real answer of course is to build phase 2a to Crewe, and keep the Handsacre link as currently planned. Assuming a change of government at the election, I'd still put money on that being the long term answer. As a very minimum, a Colwich by-pass needs to be built.
And any sane Government would do that as Phase 2a ease relatively easy construction, has the best payback, and actually does release the most capacity on the WCML overall. Which Handsacre doesn’t.
 

Mamorin

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to a Macclesfield starter, calling at Stoke and Stafford - but its quite likely that this path will be reallocated
Shame if that is the case as apparently some smaller stations on the Stoke to Manchester via Macclesfield line were planned to get extra service calls thanks to HS2.
 

BrianW

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Shame if that is the case as apparently some smaller stations on the Stoke to Manchester via Macclesfield line were planned to get extra service calls thanks to HS2.
Those in Macclesfield, Stoke, Manchester, Leeds, ... will have opportunity to mourn their loss at the ballot box in the New Year; similarly those benefiting from cancellation of HS2....
 

SynthD

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The Chester/Holyhead service would be a good one to move to HS2, but this would require bi-modes and I don't think they are part of the (current...) plan?
They were due to be the only fast train to remain on the WCML. The fire regulations forbid diesel engines.
 

8A Rail

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It would not surprise me that someone may decide that the trains on HS2 will be just shuttle trains between the two cities and go no where else. :lol:
 

SynthD

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What fire regs- where?
The fire safety systems in the HS2 tunnels in and near London have been designed without the need to accommodate diesel engine exhaust, which means the tunnel regulations won't permit those engines. As I understand it.
 

A S Leib

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They were due to be the only fast train to remain on the WCML.
I'm guessing you mean 'no first stop Crewe / Warrington' fast rather than 'no intercity services south of Crewe on the existing route', since Coventry and Rugby would still need fast London services and Milton Keynes and Watford Birmingham / northwest services?
 

BrianW

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The fire safety systems in the HS2 tunnels in and near London have been designed without the need to accommodate diesel engine exhaust, which means the tunnel regulations won't permit those engines. As I understand it.
Thank you. That's potentially a bit limiting, but also incentivising regarding decarbonisation? So, no way through for heritage diesels then.
 

The Planner

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Thank you. That's potentially a bit limiting, but also incentivising regarding decarbonisation? So, no way through for heritage diesels then.
Ignoring the fact you could never path a crank tour on HS2, the loco would need ETCS fitment anyway.
 
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