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[email protected] · September 11th 10, 03:52 PM posted to uk.transport.london

In article
,
(MIG) wrote:

The next question is, is there a legitimate reason why a train could
exit the bay on a green light and go down the wrong line? If there
is, then there wouldn't be any interlocking to prevent it.

If there was a legitimate reason why a train could exit the bay there
would be signals to control the moves.

Eg, do trains ever come out of the bay and then reverse to head for
Barking sidings? I can't see any possible operational reason for
doing that (would just terminate at Barking in the first place), but
is it signallable?

--
Colin Rosenstiel