Surely going for a blanket 110mph maximum will make pathing and timetabling easier though?
There is a very big difference between maintaining a line at 125mph, and upgrading the specification for it to get to 125mph in the first place.
Indeed the difference in maintenance regime for 125mph vs 110mph is marginal.
Track category changes at 106mph from 2 to 1 which will change the maintenance regime.
Depends how many you are still planning to chuck along the fasts once HS2 opens, and no one knows that yet.Surely going for a blanket 110mph maximum will make pathing and timetabling easier though?
The difference being that 22x intermediate cars are essentially identical outside of the cabin which makes rejigging them significantly easier than pendolinos
Although they didn't used to (1990s, not sure about today) maintain the GWR fast lines out of Paddington to 125 spec until at least 8 miles along the route. As it was deemed HSTs on the (down?) couldn't get up to the speed even they wanted to within that distance. It was said to be cheaper to maintain it to max 90 or 100 or whatever it was within those miles.
So presumably the cost benefits were deemed worth having a lower max speed there?
Exactly. Pendolinos have awkward things like transformers, pantographs, and traction motors distributed around some coaches and not others. You need all 3 for the things to move.
If I recall correctly an 11 car set has an extra pantograph car without a pantograph, as an extra transformer is needed.
If the linespeed is 125, the line is maintained at 125, regardless of whether it is achievable or not.
There are many that have though. The M25 took 13 years, the A55 the best part of 20 and it feels like the new Forth road bridge has been a long time in the making.
If I recall correctly an 11 car set has an extra pantograph car without a pantograph, as an extra transformer is needed.
Anyone know how Crewe will be affected by the new franchise? Will they still maintain their services to Manchester-London, Chester-London, Liverpool-London and Scotland-Birmingham-London?
Good point I think you're almost certainly right.
But using existing other cars imo will be the only way the remaining 9 car trains will ever get extended.
The fact that the 390 is now outdated and vehicles don't pass current standards for new builds I can only assume would prevent Alstom from manufacturing any new vehicles to the same specification in order to fit.
Does anyone know for sure the stance on this? Whether the standards can be waivered to add new one off coaches to an already existing train? I fear not. And I seem to remember reading an article which said there was a waiver for the last Pendo vehicle build but this was a one off and would not be allowed again after that one off. Someone else may be able provide further detail and verification into that.
And if this is the case, the only other way of extending all the trains to 11 cars would be to break up other 9 car units. No other option if new build coaches can't be added. Otherwise the trains are destined to remain 9 car until their life is over and potentially 2031. And I suspect the 9 car units won't be sufficient if HS2 ends up late and the current service runs only as it is until approaching 2030.
There is no reason at this stage to base rolling stock plans around HS2 being late. UK rail upgrades are ussually late but not all new lines are e.g. Crossrail and HS1. 11 coach units will be harder to cascade. For instance by removing 1 coach from 9 coach units they would fit into Manchester Airport and would be 15 minutes faster to Scotland and have more capacity than 397s which could run North TP services once the route is eventually wired.
There is no reason at this stage to base rolling stock plans around HS2 being late. UK rail upgrades are ussually late but not all new lines are e.g. Crossrail and HS1. 11 coach units will be harder to cascade. For instance by removing 1 coach from 9 coach units they would fit into Manchester Airport and would be 15 minutes faster to Scotland and have more capacity than 397s which could run North TP services once the route is eventually wired.
Ok in that case will 9 car units even be sufficient until 2026 if HS2 is on time?
Some further thoughts re any bids which could potentially contain plans for additional stock.
What about rather than running Voyagers under the wires to Crewe, acquiring a new fleet of 5 or 6 car EMUs and coupling one onto a Voyager to run from Euston as far as Crewe? Run with only the EMU power and essentially drag the Voyager under the wires. The units uncouple at Crewe and the Voyager runs diesel to Chester or beyond, and the EMU continues on somewhere else? Obviously the voyager cab controls would need to be able to operate the EMU from the front if the Voyager was on the front. Like a DVT.
Or possibly a new diesel loco which is built to automatically couple to a Pendolino and can drag it to North Wales from Crewe?
Or, and this is real pie in the sky, an electric loco which can drag a voyager to Crewe at 125mph, and then uncouple at Crewe allowing the voyager continue towards Chester on its own power? I'm not sure the loco itself would need to tilt as tilt is just for ride comfort for passengers who can't see ahead I understand?
No change seems to be the order of the day, until HS2 arrives.
So what about Wigan-Warrington? A route where the only option is the hourly Virgin xx28 via Birmingham. Are you really proposing that customers should have to make a reservation for a 10 minute journey? Or even Wigan-Crewe, which is a 30 minute journey which, again, can only be made with Virgin?By not selling any open tickets that are eligible for travel on West Coast franchise services i.e. by only selling LNWR only season tickets and anytime returns. If the aim of the franchise was to fill as many seats as possible while avoiding overcrowding then seat and service specific tickets only would be the best option. Its not an uncommon approach to long distance services globally. Having fully loaded trains and reasonably priced tickets at peak times could politically outweigh maximum revanue. It would be much easier to introduce for HS2 than WCML services though.
So what about Wigan-Warrington? A route where the only option is the hourly Virgin xx28 via Birmingham. Are you really proposing that customers should have to make a reservation for a 10 minute journey? Or even Wigan-Crewe, which is a 30 minute journey which, again, can only be made with Virgin?
Compulsory reservations on most services is a non-starter, plain and simple. Bring it in on some of the peak services to and from Euston by all means, where there's genuine overcrowding such as Friday evenings, but other than that it disadvantages way, way too many people to even be vaguely reasonable.
You've forgotten the bit about getting to the ticket-office in order to queue first, before you even do the queuing (and then getting back again afterwards).Compulsory reservations, even if only on peak trains, will only work if it's made much easier to get a seat reservation. Today, it involves queueing at a ticket office (and, sometimes, where this is at a non VT station persuading the retail staff that they can reserve seats on a 'foreign' train) or buying an ADV ticket. No other options. Repeat, no other options. So would need an app or additional machines at stations (reservations only) to make this work practically: ES have only ever sold what amount to ADV tickets with a variety of change conditions since the service began in 1994 so everyone has got used to it there, but would be much harder on WC.
Then you have the hordes that use the train between Brum and Coventry. People are guilty of assuming that the West Coast is purely a London service. Sure, it's ultimately the selling point, but it serves many other short routes. Prestatyn/Rhyl - Llandudno, Runcorn-Liverpool, Macc-Manchester.So what about Wigan-Warrington? A route where the only option is the hourly Virgin xx28 via Birmingham. Are you really proposing that customers should have to make a reservation for a 10 minute journey? Or even Wigan-Crewe, which is a 30 minute journey which, again, can only be made with Virgin?
Compulsory reservations on most services is a non-starter, plain and simple. Bring it in on some of the peak services to and from Euston by all means, where there's genuine overcrowding such as Friday evenings, but other than that it disadvantages way, way too many people to even be vaguely reasonable.
Where are the extra 2 Manchesters coming from? They won't be additionals as you wont get them to Manchester.