The Planner
Veteran Member
- Joined
- 15 Apr 2008
- Messages
- 16,068
How are you going to factor in that if you terminate them at New St, you have immediately added a minimum of 12 minutes on for the connection to the journey time? You would have to do it at International or Coventry with a 5 minute connection at the minimum if the paths aligned. Coventry is a terrible place to terminate a train operationally.The big advantage of moving the Manchester service to use 350s (perhaps just give it to WMT instead and have them keep some or all of the 350/2s refurbished to 2+2 for it?) is that it would free up Voyagers to strengthen other problem services.
Are there enough paths to run them to Coventry instead and terminate there? There was talk at one point of the TfW doing that so there must be at least one hourly path.
I suspect the vast majority of passengers from Manchester are going to Birmingham anyway, not the Westcountry nor Reading (though there is a reasonable flow to Bristol). One option would be for one of the trains to be a 350 worked WMT service and the other to be XC, doubled up with the freed up Voyagers, so retaining a Bristol through service but not a Reading one?
Of course that doesn't fully address the other XC leg which also passes through that corridor with short trains.
Fag packet wise the Bournemouth arrives New St at xx.57 currently, so with a 12 minute connection the earliest the XC south could go is xx.09 which runs down the xx.06 WMR Euston as it stops at the shacks between International at Cov and has the Avanti Scotland right behind it, so no joy (it would be broken further south anyway). If you kept the Manchester 350 running and went at xx.00, which is the earliest you can go, the XC still runs right behind at xx.03 and just about works if you add a minute into the XC and have it depart International at xx.14, but you cannot add any resilience in or you break the XC path. All that goes down the pan though as the Wolves Walsall leaves New St at xx.00 from the low side, and cannot go at xx.03 at the XC is in that path. It can't go at xx.06 as the aforementioned WMR Euston goes in that path and there is a northbound Cross City from the high side at xx.06 which it would clash with at Duddeston/Aston. You have broken its turnaround at Walsall by then anyway.
Even if the above worked, Northbound the XC leaves International at xx.41 so the earliest the Manchester 350 can go is xx.46 which doesn't work due to the xx.45 arrival of the WMR Euston and the Avanti New St which goes at xx.46. You cannot go then until xx.49 and flex the TfW arrival at xx.50 out which would consequentially knock the xx.52 Rugeley departure. If you are bang on time, you get to New St at xx.58 and keep the required 3 minute dwell for the xx.01 northbound path.
That doesn't factor in trying to find a layover platform(s) in New St for the XC either as they interwork the Bristol. It all looks as robust as a chocolate tea pot though.