Obviously we'll have to wait until after the meeting tomorrow night to find out exactly what kind of "Colne to Skipton" service has benefits that are "
6.5 times the total costs" - which is the figure that SELRAP are claiming - total costs sounds like they are including building the line/ building the infrastructure etc smoothed over a generation (and not just the marginal cost of a Parry People Mover along the line every hour).
6.5 sounds a big figure, though, so I'm hoping for something a bit more meaty about costs/ revenues than just some unspecified "socio economic" waffle.
Generally I'm sceptical about such schemes (there are other ways over the Pennines, and it'd still be faster to go Burnley - Leeds via Hebden Bridge and be faster to go Keighley - Manchester by changing onto the Huddersfield line - which means that the *actual* SELRAP market is going to be pretty marginal). But, hey, if they can bring about £6.5 in real money for every £1 of total costs then it'd be daft not to...
More than 430,000 people would be expected to use the new line annually
That sounds like a big number, and satisfyingly "un-round" to sound like there's been some real research done - I may be proved wrong, of course. 430,000/ year does work out at pretty much 50 passengers per service, assuming an hourly service running twelve hours a day all year round - I'm sure they'll have a much more rigerous basis for their figures though (?)
Long distance, inter-regional services and freight could increase that figure still further
Now, this is the big problem - what exactly do they mean by a service from Colne - Skipton? Are their "6.5" and "430,000" figures based on:
- A Parry People Mover shuttling between the two towns every hour, on a cheaply constructed "stand alone" single track line (i.e. could be constructed like a tram line, as far as signalling goes)?
- An extension of the current hourly Blackpool South Pacer to Skipton (on a single track line constructed as part of the National Rail network, so the same "gold plated" standards as elsewhere)?
- An all singing all dancing double tracked line to cope with longer distance passenger and freight services, which would mean double tracking the line from Colne to Burnley to, and also electrifying Colne - Burnley - Blackburn - Bolton/ Preston?
Since SELRAP have these impressive sounding figures, I'm sure they'll be telling us which of the three schemes that they are planning for. But at the moment, we seem to be having the "cake an eat it" approach on this thread - suggesting a cheap price ("£25m" ballpark) at the same time as suggesting the benefits of a ridiculously more expensive scheme. Which is it to be?
(and, pre-emptively - the "build one today and upgrade to the other later" answer just suggests that your attitude is that we must build this line no matter what - rather than seeing it against other infrastructure schemes)
It isn't just "Colne to Skipton" is it? It's 'Preston to Leeds', York to Blackpool, Burnley to Keighley, anywhere 'East of the Pennines' to anywhere 'West of the Pennines'
There are direct trains from Preston to Leeds every hour, direct trains from York to Blackpool every hour - the existence of the Copy Pit line (via Hebden Bridge etc) is often conveniently overlooked in discussions about SELRAP because it spoils the argument for a "Blackburn/ Burnley to Leeds/ Bradford" link when people remember that such a service currently exists.
The East Coast electric spine connected to the West Coast electric spine, like another rung of a ladder
The two "spines" are going to be linked when the Huddersfield line is electrified.
If you wanted a second electrified link from Yorkshire to Lancashire then why not the Calder Valley or the Hope Valley? How come Colne to Skipton is a bigger priority than Bradford/ Sheffield to Manchester?
Double track and electified throughout
...which goes against the "£25m" figure being mentioned by others - especially since you'd need other lines in East Lancashire to be double tracked/ electrified, which would push costs up further.
a relatively easily graded route via the Ayre and Calder valleys with no "Summit" to speak of - unlike the Coppy Pit etc. route. Energy efficient
EMUs will cope with the gradients through Huddersfield okay - building a new line isn't very "energy efficient" (compared to electrifying an existing one)