Manchester-Scotland (via Wigan/Bolton): We expect that once the
Manchester-Bolton-Chorley-Preston route is electrified, the TPE
Manchester-Scotland services that have been running via Wigan will go
back to running via Bolton, as they did previously. Although this would
mean that services between Wigan and Manchester will decrease from six
trains per hour to five trains per hour after December 2017, we will be
asking for Northern to provide an additional Wigan-Manchester service,
restoring the sixth train. We are leaving flexibility for Northern bidders to
decide whether to route their trains to Barrow and Windermere via Bolton,
as is currently the case, or via Wigan; if a route via Wigan was selected,
there could then be a seventh service between Wigan and Manchester.