On 25/07/18 14:26, Roland Perry wrote:
OK, so that appears to be sufficiently air-gapped off at Abbey Wood
to mean TfL could run that service independently of Network Rail
potentially having to approve any of the timetable from Abbey Wood to
Paddington.

Operationally, yes. Is there any attempt to provide good connections
for passengers, or are services too frequent for that to be necessary?