Topological
Established Member
What would be the best way to attain a quicker journey time between Cardiff and Manchester?
Presently, the only direct train is via the Marches and takes a little over 3 hours. There are calls at Newport, Cwmbran, Abergavenny, Hereford, Leominster, Ludlow, Shrewsbury, Crewe, Wilmslow and Stockport. Running this service means other stations are missed out from the hours where the fast train runs.
One option is simply to keep this route, maybe drop a couple more stops and put a stopping train alongside the fast. The advantage is a faster service for Hereford and Shrewsbury. The challenges are pathing a train on a route which has long block sections.
Option 2 is to use the GWML to Bristol Parkway then up through Birmingham. This uses the lines with the fastest other services. The disadvantage is the Severn Tunnel block section creates limits.
Option 3 is to run via Chepstow to get to the Bristol to Birmingham line near Gloucester. The advantage is avoiding Severn Tunnel and a slightly shorter distance. The disadvantage is interaction with the TfW stopper from Cheltenham to Cardiff.
Option 4 is accepting that the two cities do not need a fast service and just putting stops in all trains on the Marches that command an hourly service. Option 4 is the cheapest, but goes against any ambition for an "Intercity" service.
(I span this out of the discussion of TfW long distance fleet replacement)
Presently, the only direct train is via the Marches and takes a little over 3 hours. There are calls at Newport, Cwmbran, Abergavenny, Hereford, Leominster, Ludlow, Shrewsbury, Crewe, Wilmslow and Stockport. Running this service means other stations are missed out from the hours where the fast train runs.
One option is simply to keep this route, maybe drop a couple more stops and put a stopping train alongside the fast. The advantage is a faster service for Hereford and Shrewsbury. The challenges are pathing a train on a route which has long block sections.
Option 2 is to use the GWML to Bristol Parkway then up through Birmingham. This uses the lines with the fastest other services. The disadvantage is the Severn Tunnel block section creates limits.
Option 3 is to run via Chepstow to get to the Bristol to Birmingham line near Gloucester. The advantage is avoiding Severn Tunnel and a slightly shorter distance. The disadvantage is interaction with the TfW stopper from Cheltenham to Cardiff.
Option 4 is accepting that the two cities do not need a fast service and just putting stops in all trains on the Marches that command an hourly service. Option 4 is the cheapest, but goes against any ambition for an "Intercity" service.
(I span this out of the discussion of TfW long distance fleet replacement)