The whole pricing / affordability / expansion thing is an interesting one - for a further follow up.
And here is a further follow up.
What an
odd system we have where an increase in business seems to result in increased costs that are so high that they lead to an increase in the loss that is made / subsidy that is required to keep them going. And yet - at face value - that appears to be what has happened in the last couple of years of the current franchise. I'm thinking of an increase in the number of carriages on
FGW▸ trains, with the addition of extra vehicles (ex buffet cars) into
HSTs▸ , and the return of six additional 5-car trains of class 180, at a cost to the taxpayer of 29 million pounds.
It's not quite that simple of course [Hey - this is rail, so nothing is simple!]. Firstly, the cost of conversion / refurbishment and other startup costs (like retraining drivers on the 180s) have to be met, and can't be recouped from the new operator after April of next year - a scant 11 months of operation to pull back the capital investment. Secondly, as I understand it the 180s and extra buffet cars are not providing a new service, but simply letting existing services have more carriages. And as such, under "cap and collar", around 80% of the extra farebox income the services generate goes straight to the government anyway. And, thirdly, new traffic will actually be rather limited. Replace a 3 coach train that's 150% loaded (1 person standing for every 2 seats) with a 5 coach train, and you're still going to have a train that's got 90% of its seats taken. Chances are the you may persuade the commuters served by the line to vote for you in the next election, but you've just replaced a train that costs a lot to hire and run in network charges with one that's 66% more expensive on those aspects, but won't have 150 more people (the number of extra seats) or 225 more people (the extra capacity using that 150% figure) paying to travel on it.
Now - that's a short term view. Looking at the longer term (and I'm sure the
DfT» did this), the conversions have been done, the drivers trained, and you have an investment in stock and people to take you through the first years of the new franchise without the capital costs. I'm going to assume that the new frachisee will use the existing operational team. You have - I hope - a franchise that doesn't have the same cap and collar financing arrangements which has supressed any innovation and put off commercial building for the future under the current franchise for years. And you have an ability to take a longer term view of traffic, looking at the growth figures earlier in this thread and saying that - yes - the users will grow to fill (and, once again overfill!) the longer train. So that 29 million is really "seeding" capital and because of the franchise change in April 2013 has had to be paid for by the government up front, rather than being amortised by the franchise holder over a period of, say, 10 years.
Taking, then, a view that the current financial thing on strengthing trains is a "glitch", correcting some other financial issues (ticketing, rampant costs in some areas such as blame attribution and subcontracting, etc), it should be possible to come up with a really positive but achievable development plan. In the longer term (15 year) plan, you're looking at ten years through which there's potential for good balance between investment and running costs by the
TOC▸ as well as by Network Rail, and indeed that's needed with the step change on electrification, and another step change being logical in around 2020 / 2021 as the 125, 142 and 143 units are declared no longer safe enough to run (!). I differ on that safety issue, by the way - can't understand why somethings that's safe in 2019 isn't safe in 2021, and with seats, a decent service and sensible prices people will happily use older trains.
OK - so we
can come up with a system under which enhancements can be provided without it appearing to be an unacceptable public subsidy of 29 million quid in the future. How should we do those enhancements? In order of costs (answering Rhydgaled on re-opening lines) it has to be:
1. Get people to travel at marginal times
Rather than parking up spare carriages during the day - but this is already attempted so not from a clean start
2. Using existing infrastructure
There are some places / lines when there's capacity for extra services - if they will be used, provide them.
In my own home territory, the TransWilts falls into this category. Others need to speak for their own areas; I'm not an expert at pinch points
3. Minor enhancements (signalling changes, etc)
Little things like allowing two trains into a bay platform, and adding in intermediate signals on a single line section so 2 trains can follow
4. Stations
Our own area, I can mention Royal Wootton Bassett (On Chippenham line) and Staverton.
5. Loops, laybys, layouts and bays. Also redoubling and bringing freight to passenger standards
Again - some local examples; Redoubling Swindon to Kemble
Double junctions at Thingley and Bradford in order to let trains wait off the main line for robustness
Bay platform at Chippenham; extra track alongside spare face at Westbury
Relay West to East curve at Bradford
Okehampton?
6. Electrification
Fill-in Newbury -> Westbury, Swindon -> Westbury, Bath Spa -> Westbury for example
7. Relay / reopen lines
And here is where your Portishead and Tavistock come in. YES, but there so much more infill to do too - see above
I'm not knowlegeable enough out of my own area to make comments about Carmathen to Aberystwyth (looks logical on a map. But sheep country?)
Yikes - still writing and I want to come back and comment more about Bus v Train v Multimodal ...