In message , at 15:26:41 on Sat, 25 May
2019, Basil Jet remarked:

Incidentally, Watton-At-Stone now has practically no trains to
Stevenage on Monday to Fridays. The GBNRTT gives no hint of replacement
bus times.

There's long term engineering works near Stevenage, and I think the
replacement buses run "on demand".

There are no shortage of electric trains sitting around unused that
could run an hourly shuttle from Watton to Knebworth,

Wouldn't that involve a reversal at Stevenage?

but they can't be arsed.

Or the track's not available.
--
Roland Perry