trainophile
Established Member
I'm on a packed 2-car ATW 175 now, just approaching Crewe (ex-MAN) I hope a few get off or the getter-ons will be standing!
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you have more of a problem on the North Wales coast so why only just as far of Shrewsbury?
They don't seem to consider two cars instead of three as worthy of including in their Train Formation Updates on their journey checker. This presumably is to infer that two coaches are perfectly adequate on the services concerned.
If the standard pattern TT did not extend from Manchester - West Wales (and I am Welsh so no flaming please) - there might be a better chance of recycling the 3 car 175 sets to the busiest sections (which are - really Carmarthen /Swansea - Manchester) - not forgetting the North Wales coast. I am sure ATW do the very best on juggling train formations with what they have - and what the timetable structure is.
lronically - the heaviest trafficked sections are those to / from England - emulating Scotrail would not be sensible in my view.
Journey Check often reports 2 vice 3 cars when appropriate.
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ATW have to try and juggle where to place the 2 car and 3 car, not an easy job. There is a standard pattern, i.e. alternate Manchesters going to Milford Haven. Another problem is the fact they are fairly long distance trains so might be busy (peaktime) at the Manchester and quiet at the West Wales end being in a different time zone. The middle bit does seem to be the busiest
Journey Check often reports 2 vice 3 cars when appropriate.
--- old post above --- --- new post below ---
ATW have to try and juggle where to place the 2 car and 3 car, not an easy job. There is a standard pattern, i.e. alternate Manchesters going to Milford Haven. Another problem is the fact they are fairly long distance trains so might be busy (peaktime) at the Manchester and quiet at the West Wales end being in a different time zone. The middle bit does seem to be the busiest
Would the coupling of two units at the busy end of the route with a decoupling at say Cardiff address this kind of issue? The set removed from the service could then be coupled to a return service or continue to another destination. A lot of practical considerations around availability, paths, etc, etc, but this type of approach does not seem to get considered as a solution. Is there an intrinisic problem with this type of approach that hinders it's wider adoption?
Would the coupling of two units at the busy end of the route with a decoupling at say Cardiff address this kind of issue? The set removed from the service could then be coupled to a return service or continue to another destination. A lot of practical considerations around availability, paths, etc, etc, but this type of approach does not seem to get considered as a solution. Is there an intrinisic problem with this type of approach that hinders it's wider adoption?
There aren't enough units.
As much as I love the 175's, they do have a major drawback in being coupled together, and that's the lack of corridor connections.
For all the spin that the growth on the railways is down to the wonders of franchising when you think about the rolling stock that was privately ordered and specified ie. 170,175 & Voyagers they hardly appear to have been designed with expanding passenger numbers in mind do they?
Not just quantity off but ability to join up with other stock seems to have not been a consideration.
For all the spin that the growth on the railways is down to the wonders of franchising when you think about the rolling stock that was privately ordered and specified ie. 170,175 & Voyagers they hardly appear to have been designed with expanding passenger numbers in mind do they?
but wouldn't it be cheaper to build unpowered carriages and tow them with a locomotive, which could, when not pulling the carriages could be used to pull goods wagons. You could then add or subtract passenger carriages depending on the expected level of passengers 
Hi, I don't know if it's been done beforebut wouldn't it be cheaper to build unpowered carriages and tow them with a locomotive, which could, when not pulling the carriages could be used to pull goods wagons. You could then add or subtract passenger carriages depending on the expected level of passengers
Fflint
Completely impracticable. For one thing who would own/lease the locos. There are Passenger TOCs and there are several Freight companies.
Are these trains easily expanded with a coach in the middle? Does it need to be powered, or can the existing engines do the job?For all the spin that the growth on the railways is down to the wonders of franchising when you think about the rolling stock that was privately ordered and specified ie. 170,175 & Voyagers they hardly appear to have been designed with expanding passenger numbers in mind do they?
PS. 'X-Ray' on BBC 1 Wales on Monday 16 March is going to have a feature about the service provided by ATW in the south Wales valleys. (This programme is available nationwide via Sky & Freesat).
I generally quite like this programme but I fear for what sort of bias it's going to throw up on Monday!
By the way is it just me or does anyone else think that the 111 pages of the RUS could hav been written in about 40?!!??
Not just quantity but ability to join up with other stock seems to have not been a consideration.
Two guards required?
To be fair, the 170s were made compatible, so it shows that it could have been done. That the 175s
were designed at a similar time yet made non compatible (different couplers, and also controls) does seem almost perverse.
Not actually a rule. 175s do run in multiple on occasion, usually with the rear set locked out, but not always. Normally there is still only one guard on.
Multiple working for non corridor stock is normal on the valleys, with only one guard.
One issue though on the marches line is platform length. Multiple 175s means at least 4 cars, and that means no more Wem, or on the up at Whitchurch. Go beyond 4 and you also have problems at Leominster, and on the down at Abergavenny. 175s don't have SDO, they only have the ability to lock.out the rear unit.
I did a chunk of stuff for the first RUS - but have not been able (time !) to read the new one.
Can someone out a link over about this Monday "exposure" on the Valleys line - for what it is worth - they (ATW) seem to run a fair ship .....considering the constraints and the 14x fleet....