On May 19, 5:29 pm, "Sir Benjamin Nunn" wrote:

What has not been explained is why replacing the escalator from Monument to
the Northern Line platforms should affect Northern-Central interchange. Has
that interchange actually been closed at all?

But they're not replacing the escalator from Monument to the Northern
Line. Not at the moment, anyway. You can pass freely between the two
in either direction.

However the direct escalator from Monument down to the DLR is
completely closed.

PaulO