swt_passenger
Veteran Member
- Joined
- 7 Apr 2010
- Messages
- 34,273
I think people are still possibly reading too much into that track diagram in post #1. At one of the public discussions I mentioned I'd seen it to one of the Network Rail planners, and he said it should be treated with some caution.
The colour coding, eg purple for P3 and P7, is intended only to show the 'main user' of each route, and that is all it is for. So when in the post above I said that platform 7 (old 4) was the preferred route for trains towards the B&H (shown in the key as Newburys), all that meant is that is the intended normal use, but it isn't exclusive at all. It's not even the only route to the B&H, as the B&H can be reached from P7 and P8, and not exclusive to that route, as clearly a train in P7 can also head towards Didcot as mentioned by robsignals above. XC services can definitely reverse in P7, but AFAICS XC will also be able to reverse in any number of places, eg Platforms 3,7,8,or any of 10-15, depending on whether they are running on mains or reliefs on arrival or departure. Again, the light blue line does not mean 'only for XC' it just means 'primarily for XC'.
Getting back to a hypothetical service connecting SWT round towards Basingstoke therefore, there is no significant problem with using P7 in the down direction. What I posted above was simply to add that another independent track would have been a better facility. The fact that the eastern underpass is single track isn't news to me, but appears to be of little relevance, because it is only up trains from Basingstoke towards the Waterloo line that would need to use it.
PS, it has to be taken as read that any of these hypothetical cross-Reading services would include the necessary dual-voltage electrifcation...
The colour coding, eg purple for P3 and P7, is intended only to show the 'main user' of each route, and that is all it is for. So when in the post above I said that platform 7 (old 4) was the preferred route for trains towards the B&H (shown in the key as Newburys), all that meant is that is the intended normal use, but it isn't exclusive at all. It's not even the only route to the B&H, as the B&H can be reached from P7 and P8, and not exclusive to that route, as clearly a train in P7 can also head towards Didcot as mentioned by robsignals above. XC services can definitely reverse in P7, but AFAICS XC will also be able to reverse in any number of places, eg Platforms 3,7,8,or any of 10-15, depending on whether they are running on mains or reliefs on arrival or departure. Again, the light blue line does not mean 'only for XC' it just means 'primarily for XC'.
Getting back to a hypothetical service connecting SWT round towards Basingstoke therefore, there is no significant problem with using P7 in the down direction. What I posted above was simply to add that another independent track would have been a better facility. The fact that the eastern underpass is single track isn't news to me, but appears to be of little relevance, because it is only up trains from Basingstoke towards the Waterloo line that would need to use it.
PS, it has to be taken as read that any of these hypothetical cross-Reading services would include the necessary dual-voltage electrifcation...