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HS2 route north of Crewe?

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pablo

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After the consultation closed it became apparent that there is a seemingly unanimous degree of opposition to HS2’s proposals in Cheshire and Lancashire. Whilst conceding agreement in principle to the construction of the line, the responses reveal a wall of opposition to the published preferred route.

It seems that the LAs and local pressure groups are singing a similar tune. It’s obvious that they know their own patch better than HS2 and it’s making HS2 look something of a clod-hopper by bumping into every conceivable obstacle; SSSIs, SBI, recently planted woodlands, wetlands, eco centres. It will destroy recently created and thriving industrial estates, divide communities, clip landfill and impact upon about nine gradeII* listed buildings, not to mention proposing an additional enormous embankment to take the line over the MSC at 30m above water level. It ploughs through scarce grade 2 farmland destroying agri-businesses when there is still plenty of spoilt land to improve. The Lancashire landscape has received significant investment recently, is slowly recovering and no longer the total wasteland it might seem. HS2’s superficiality in deciding the route undermines that (no pun intended). They need to do what the Stephensons, Brunel, Telford, Brindley and many more did before them. Get out there and tramp the possible routes. I get the impression that designers these days sit at desks drawing lines on screens and only survey the one thrown out as optimal…..

There appears to be a consensus that HS2’s proposal does nothing for the area but is quite detrimental. The alternative is that it should parallel the WCML. They use the unfortunate terminology ‘upgrading’ but it’s not actually what they mean. Warrington BC certainly suggests that (together with a hub at BQ of course) and so do the pressure groups. Before you wail disruption, it’s as well to study the possibility on OS maps. It looks quite viable to me. Ooop north, paralleling is not anything like as problematical as doing the same south of MK, for instance.

Cheshire is largely open farmland adjacent to the railway, and where it impacts development, at Winsford and Hartford, there are suggestions for improvement. In Lancashire the proposal hops from farmland to brownfield to farmland to brownfield except just north of Warrington where some demolition is required. But if WBC is happy to propose that, who is to argue? Crossing the Mersey and the MSC was accomplished by the LNWR south of Warrington using topography to help. The embankments are nothing like as intrusive as HS2’s monstrosity. Stephensons’ GJR alignment, which was abandoned when the MSC was built, is still available! and, there is plenty of space south of Warrington for an RSD that the locals don’t want at Bamfurlong. Further, WBC argues that the ‘spur’ (sic) from the delta junction to Bamfurlong is unnecessary since its nett worth is simply to carry 3tph between Manchester and Scotland (assuming the WCML route proposal).

So, can I foresee the route north of Crewe being designed for HS2 by those with a more intimate knowledge of the area?

Here is a link to their WCML proposal put up for LENDF, a local pressure group, by an ex-railway manager. It’s pre-Higgins unfortunately, so Crewe hub is not taken into account and I’m not sure I’m happy with the Manchester spur proposals. Scroll to page 7 Appendix 1 for the route proposal.
http://www.lendf.co.uk/LENDF Response to HS2 Consultation.pdf

And here is a link to their ‘HS2 problems’ page which contains, in turn, links to LA’s responses and other articulate contributions. Scroll down a bit:
http://www.lendf.co.uk/HS2-TrainStation.html
 
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edwin_m

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Crossing the Mersey and the MSC was accomplished by the LNWR south of Warrington using topography to help. The embankments are nothing like as intrusive as HS2’s monstrosity. Stephensons’ GJR alignment, which was abandoned when the MSC was built, is still available!

Not sure what you mean here. The original alignments may still be evident but they don't provide navigation clearance over the MSC, which is why they were replaced by the present higher level alignments at the MSC's expense. Nor can I see how the contours helped out, as the MSC (not the LNWR) were constrained by connecting their crossing to the existing railway each end.

Looking at the map (they do have their uses) development comes right up to the line in Hartford and Golborne and any route here would require fairly drastic alterations to the WCML or a strip of demolition right through both places. The high speed line would also have to diverge from the WCML in places to avoid the tighter curves, and a route through Warrington would involve considerable demolition and/or relatively low speeds.
 

pablo

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Edwin, you haven't bothered to read the bumfph, have you? All negative thoughts.

Thanks NATS, Very interesting. a sort of modern approach to an ancient problem..... my wife overhearing, asked me, "Is she real?" I can see the sifting was thorough, from an engineering perspective. What about the customers other than Mancunians? What was the criteria? This is the way you produce an engineering masterpiece that isn't a lot of use to people.

That seminar is mainly about getting from Lichfield to Manchester as directly as possible with a connection to the WCML almost an afterthought.

This points to the flaw in the whole business; the initial brief designating Manchester and Leeds as destinations for phase 2. It's given HS2 tunnel vision. Surely the ultimate goal is Scotland and Manchester should be no more than a spur off the mainline, just as Brum and Leeds are? That's the concept, isn't it? The dominating problem of getting into Manchester has skewed the alignment. No wonder the South Lancs LAs call the line to the north, a spur off the delta junction... in their reponses.

Even the presenter seemed a bit fazed by the complexities to be found going north from there. So the feeling is left with me that it was just a bridge too far for HS2 and so we'll put this curvy line on the map to somewhere south of Wigan and see what the reaction is. Oh, and we need an RSD somewhere around there. Never mind the punters.

Well, now they've got their reaction; all 11,000 of them. It will require more sifting. I hope it's good bedtime reading and some new thinking and a re-defined objective comes out of it. There's a lot more than Manchester in the north-west and northwards.
 
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edwin_m

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Edwin, you haven't bothered to read the bumfph, have you? All negative thoughts.

Sorry to be negative, but would you rather the obvious flaws were swept under the carpet because they don't support your case? Here are a few more to be going on with:

http://binged.it/1dE8maF

This is the M56 bridge stated by the "bumfph" to be compatible with four-tracking. I don't see it myself.

The fourth track around Hartford Junction was put back several years ago to increase junction capacity and provide an overtaking facility.

Arpley yard is not in fact a "vast area of underused railway sidings", it is a key centre for DBS freight operations.

The curve radius between Acton Grange and Bank Quay is about 1000m, unsuitable for high speed running, which is very important given the possibilities you mention of continuing to Scotland. To avoid this curve would take the line through one of the chemical factories.
 
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pablo

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Sorry to be negative, but would you rather the obvious flaws were swept under the carpet because they don't support your case? Here are a few more to be going on with:

http://binged.it/1dE8maF

This is the M56 bridge stated by the "bumfph" to be compatible with four-tracking. I don't see it myself.

......................

No, I don't. And he seems mistaken about the M56 bridge. This is what you tramp the line for. There is mention of a deviation east to avoid Weaver Junction and Preston Brook tunnel which would require a new underbridge. A tele-tubbie tunnel done by thrust boring seems the economical solution. Nothing is insurmountable!
The rest I bow to your superior knowledge. :)

Maybe a PSR is acceptable? A train doing 320 km/h becoming derailed at 30m altitude is going to carry a long way.
You certainly don't want an RSD out in the sticks. It will give you a perenial problem recruiting suitable staff because of difficulties getting to work.
All non-engineering considerations.
 
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pablo

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A nice mischievous thought struck me today.

:idea: Should HS2 Ph2 follow roughly the WCML and be re-routed via Warrington, a ready-made HS alignment exists for the Manchester spur. All you have to do is partially fill the Manchester Ship Canal from Warrington to short of Salford Docks (pretty useless canal now despite Peel's efforts at revival) and then tunnel under Manchester to Picc or Vic. :shock:

The savings would pay for a through tunnel under Manch. The north side of the delta junction could leave at Barton Locks and travel roughly the proposed HS2 route or other, joining around Golbourne. No monstrosity needed to cross the MSC at Glazebrook and you get the start of a TP HS route for free, esp if a slip junction is made to the L&M at Earlestown for CCs from LPL -> East. MIA looses out but it's never made much sense to me. Who travels HS north to fly south?:!: That'll be another Stratford 'International' without the excuse of a few week's fun and games.
 
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HSTEd

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The rest of the North West is rather underpopulated compared to Manchester and Liverpool.
Even the Scottish Central belt is only of generally comparable scale.

Reaching Manchester has to be the primary objective for a western spur.
 

NotATrainspott

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More or less all possible alignments for the route into Manchester were looked at by MSG in their route options report. Unlike Phase 1, where the DfT told Arup that there would be a station at Bickenhill (Birmingham Interchange) and Fazeley Street (Curzon Street), all options based on the Y network were explored for Phase 2. The Ship Canal alignment would preclude an Airport stop and when going into the middle of a city it's often simpler overall just to tunnel the whole way and not have to pay for any mitigation works on the surface.
 

edwin_m

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Minor problem here is that the Ship Canal incorporates parts of the Irwell and Mersey so things would get rather wet if it was filled in.
 

Wavertreelad

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Minor problem here is that the Ship Canal incorporates parts of the Irwell and Mersey so things would get rather wet if it was filled in.

And we should not forget that Peel has plans and permission to develop Port Salford.

Higgins also suggested that the authorities in the North should bring forward proposals to improve links between Liverpool, Manchester, Leeds and Hull, so whilst it might not be practical to build to full HS standards throughout, the route west of the Pennines could be used to provide links from HS2 to and from both Liverpool and Manchester and ideally Manchester Airport. Assuming the line to and from Liverpool portion was to the north of Warrington and connected north and south to HS2, the line to and from Manchester (and airport) could connect in both directions to the south of the Mersey and MSC. This might result in slightly slower journey times for Manchester passengers than presently envisaged but the compromise would benefit the entire north of England and perhaps Scotland eventually.
 

Bantamzen

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And we should not forget that Peel has plans and permission to develop Port Salford.

Indeed, I was talking to some family members a couple of weeks ago who live a few miles from Warrington & it seems that they is much talk of bigger container ships starting to reuse the MSC up towards Salford in coming years, which has them worried that the swing bring at Stockton Heath is going to be constantly opening & closing causing even more traffic problems in the future (this is why this was been talked about). So I don't think HS2 will ever find itself using this piece of engineering.
 

Wavertreelad

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Indeed, I was talking to some family members a couple of weeks ago who live a few miles from Warrington & it seems that they is much talk of bigger container ships starting to reuse the MSC up towards Salford in coming years, which has them worried that the swing bring at Stockton Heath is going to be constantly opening & closing causing even more traffic problems in the future (this is why this was been talked about). So I don't think HS2 will ever find itself using this piece of engineering.

The talk is partly correct but needs to be put in context. Peel are building a new riverside container Liverpool which will be called Liverpool2 and opens towards the end of next year. As part of this scheme and redevelopment of the MSC as a whole they introduced a few years ago a barge service between the existing container terminal at Seaforth to Irlam mainly to serve some local industries, but mainly for Tesco and the Co-op. The service slowly built up but it was found that the barge was unsuitable for the strong currents of the Mersey so it is has now been replaced by a small container ship Coastal Deniz IMO: 9002128 which is about 260 teu. The vessel operates about three days a week up the MSC shuffling between Irlam and Seaforth and can be viewed and tracked at by typing in the ships name and the IMO number, then selecting the entry from martimetraffic.com .


When Liverpool2 opens and as Port Salford is developed the number of container ships will likely increase, but I would expect that the vessels themselves will probably not be much bigger, perhaps about 350 teu due to draft limitations. Frequency is more difficult to predict as it will be based on the development of Port Salford, Irlam and Ellesmere Port which are all served on the service.
 

Bantamzen

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The talk is partly correct but needs to be put in context. Peel are building a new riverside container Liverpool which will be called Liverpool2 and opens towards the end of next year. As part of this scheme and redevelopment of the MSC as a whole they introduced a few years ago a barge service between the existing container terminal at Seaforth to Irlam mainly to serve some local industries, but mainly for Tesco and the Co-op. The service slowly built up but it was found that the barge was unsuitable for the strong currents of the Mersey so it is has now been replaced by a small container ship Coastal Deniz IMO: 9002128 which is about 260 teu. The vessel operates about three days a week up the MSC shuffling between Irlam and Seaforth and can be viewed and tracked at by typing in the ships name and the IMO number, then selecting the entry from martimetraffic.com .


When Liverpool2 opens and as Port Salford is developed the number of container ships will likely increase, but I would expect that the vessels themselves will probably not be much bigger, perhaps about 350 teu due to draft limitations. Frequency is more difficult to predict as it will be based on the development of Port Salford, Irlam and Ellesmere Port which are all served on the service.

Ah, thanks for the clarification. There was some talk of some major dredging going on along the length of the MSC & I've obviously put 2 & 2 together to get 5 :D
 

Wavertreelad

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Ah, thanks for the clarification. There was some talk of some major dredging going on along the length of the MSC & I've obviously put 2 & 2 together to get 5 :D

The canal has to be dredged more of less on a continuous basis to prevent it silting up from the material from the various rivers that flow into it.

The size of the vessel on the canal is also restricted by the size of the locks which also effectively restricts the number of vessels of the canal. This is because the access into and out of the River Mersey at Eastham is only available for two hours either side of high tide.

Apart from the Coastal Deniz I don't know how many vessels regularly the upper reaches of the MSC, but I would expect it not to be too many, as most of the movements are restricted to the lower reaches as far as Runcorn.
 

Bill Stanier

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As someone who knows the area well, I think the HS2 route north of Crewe is the best possible. What it achieves over other routes is sticking to current noise corridors, in particular WCML, M6, and the M56.

Locals won't hear the trains above the constant roar from those two motorways!
 

stockport1

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given a HS line between manchester and Liverpool... what is the maximum achievable speed before having to decelerate based upon HS1 trainset performance and if max-speed could be achieved ...how long would this be held for? what would the journey time be?

how would this compare to say, an 11 car pendolino on the chat moss going direct from Liverpool to Manchester non-stop with existing linespeed and
then 125mph upgrade of the line???
 
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pablo

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Q1: Not too difficult to make an estimate. HS1 does c100 in the tunnels and 140 in the open. Time from St. P to Ashford is 38 minutes (See HS1 timetable) with two intermediate stops. Compare mileages and adjust. QED?

Q2&3 your guess? Euston to Rugby?

Edit: A little more help. Pendos do Eus to Crewe non-stop, 158 miles in 1:32.
125 mph is sumat of a hype. That's their peak speed. After TSRs and checks for junctions, et cetera, they actualy average nearer 80 to 100 mph, depending on number of stops.

Baby Pendos over Chat Moss into Victoria or Picc via improved existing lines would probably be just as fast as any HS Javelin type service via an HS line because of the round-the-houses left hook south-eastern approach into Picc which adds a few miles. Just need to find the paths for such a speeded-up service though.
 
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NotATrainspott

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Isn't HS2 line speed more like 200mph, a la TGV?

The majority of the alignment is designed for future 400km/h operation with reductions to 360-300km/h in many places near unavoidable towns and cities and 230km/h for all branches into city centre stations. The design linespeeds of the route are available on the maps and sections available on the HS2 website. In general the western arm has a consistently high 400km/h alignment, only dropping down to 300km/h to weave between the various towns that lie in the Liverpool-Manchester axis. The eastern arm appears to have a generally lower alignment speed, in keeping with the larger number of stations and the 'branch' nature of the line (where the western main line is designed to eventually contiinue at ~400km/h speed up to the E&G delta in Lanarkshire).
 

pablo

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Isn't HS2 line speed more like 200mph, a la TGV?

I knew someone would grab the wrong end of the stick. Any West-East (or v-v) service between Lpl and Mcr is unlikely to operate at HS2 linespeeds.
How far is Manch from Lpl with calls at Warrington and MCR airport, f'instance? So, for comparison as post# 20 asked, HS1 domestic speeds are more realistic.
 

HSTEd

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Stopping trains run at 300kmh in Japan with 30km stop spacings.
 

pablo

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Ah yes, but we could never do what they do elsewhere. The Empire is finished, don't yer know?

Seriously, I can't see that happening in the north-west. There just isn't the drive for it. Myopia?
 

WatcherZero

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Stopping trains run at 300kmh in Japan with 30km stop spacings.

Yeah so here your talking about spacings in the order of
Liverpool-Warrington 20km
Warrington-Manchester airport 15km
Manchester airport-Manchester 10km
Manchester- Leeds/Sheffield 40-50km
Leeds/Sheffield - Hull 70km

So 300kmh should easily be doable on the east side but probably wont hit those speeds on the west side.
 

stockport1

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what is the likelyhood of 4 tracking winsford-weaver jn being included in any of the HS2 north plans?
 

HSTEd

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Yeah so here your talking about spacings in the order of
Liverpool-Warrington 20km
Warrington-Manchester airport 15km
Manchester airport-Manchester 10km
Manchester- Leeds/Sheffield 40-50km
Leeds/Sheffield - Hull 70km

So 300kmh should easily be doable on the east side but probably wont hit those speeds on the west side.

Not every train must stop at every station.
Also I make Liverpool Lime Street-Warrington at ~30km, not 15km.
Warrington-Manchester Airport comes out comparably.
 
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