Maybe lots of people do , but I would suggest as many people do often as seen on these forums bemoan instances of trains being stranded for 2 or 3 hours, in the case of the hope valley during the current weather forecast it is not unreasonable to suggest that you risk trains being stranded even longer , possibly even overnight if things get so bad.
Give me a scenario that would see trains stranded overnight, assuming services are brought to a stop before snow reaches a critical level?
A lot of those procedures for degraded working require staff to get out on the ground to assist setting up or operating these methods of work which is precisely the issue. Not sure what rules for degraded working you think could apply to keep trains moving if the signallers at Edale & Earles , possibly even Chinley can't get to work for their night shifts.
Signaller fails to arrive - previous signaller stays on shift to clear the backlog (which, given the fact it takes around 30 mins to get from Dore to Stockport, would mean at maximum an hour of overtime when you take into account the need to shut up the box etc).
For scenarios other than a signaller not turning in, you can pass a signal at danager, introduce extended block working or authorise a wrong direction move all between driver and signaller. Various rule book updates have removed the need for any additional staff.
Also all this talk about dumping units here there and everywhere ignores the fact that those units also have crew , if you did operate in the way you suggest you have a huge risk of ending up with sheffield and Manchester crews stranded over the wrong sides of the penines with no practical way of getting them back home. Sure you can put them up in hotels or what not. But that won't be great when you then need to start up services the following day this extending disruption.
I specifically described exactly how you could get all crew home utilising various other routes, and of course, taxis always remain an option.
Also a little dramatic - dumping units here there and everywhere would look as follows in the absolute
worst case scenario:
EMR: 3 units in Liverpool, NT one unit displaced in Sheffield, TPE up to 2 units wrong location for close of play but with various options to get them back to the right side of the pennines.
Its hardly "here there and everywhere".
Planning that the infastructure won't be available after a certain time and ammending diagrams well in advance
24 hours isn't long enough to amend diagrams in the conventional sense - train planning don't work that close to the wire, manning agreements will prevent rosters from moving people miles off their jobs. The reality is closing the routes at this timescale will still result in a fair chunk of work for traincrew supervisors and control desks - I'll agree they're granted more time to get their head around the issue however.
Besides which everybody knows that passengers won't pay attention to "maybe we wont be able to run your train" sorts of warnings , people think it wont happen to them and when it does that some poor overwhelmed member of station staff should be able to produce a miracle to get them home.
In the same way that some people won't read the "do not travel" and "no trains after x time" warning?
In reality, with the weather forecast to be what it is, loads will likely be lighter anyway leaving mainly those who rely more on the railways.
If the weather does turn out not to be as bad as predicted then of course things should continue to run, which is where I do think I agree with some of the criticism of how these things are managed, but as we have seen in the past this is quite often a modern problem with the reason being given that "trains weren't loaded into the system".
Here here.
And if you had worked in the industry for well over a decade as other people on this forum have then you would understand that just because things used to be done one way doesn't mean we just continue blindly doing them that way, there have been huge shifts in apetite of risk towards things like stranded trains , earthworks management and operations during extreme weather in many cases driven by experiences during previous extreme weather events. Given the fact that extreme weather events seem to only be becoming more and more frequent I suspect things like this are here to stay.
Its the risk appetite I strongly disagree with - as an industry we've become too risk averse, to the point that it prevents us delivering to our customers when they rely on us the most. I'm aware it has changed, yes, but I hark back to the old ways because they worked and we kept people moving, rather than this new approach of throw the towel in and let people fend for themselves.
I worked on the frontline at a major inter-regional express TOC covering around 300 miles on my route card (end to end) back in the days when we just kept things running. I expereinced some pretty severe weather disruption days and every time we got the units, me and my colleagues home. I've never needed to short notice lodge and never heard of it during that period - so when it does happen, we're really talking very few and far between occurances.
I will, however, concede that on an electrified network, planned curtailing of services does make sense as a stranded EMU is a far, far more likely, when weather makes OHLE vulnerable. Being trapped without power is a very different ball game.