On Mar 7, 12:42 pm, chr1s wrote:
The Pentonville access route will be lost and closed for access when the
other work is completed, but an emergency de training facility will be
maintained for both LUL and Thameslink into Pentonville Road direct.

That's a pity. Presumably there'll at least be safeguards to ensure
the Pentonville Road emergency exit from the deep lines isn't locked
OOU in event of an emergency (as in 1987)...?

--
John Band
john at johnband dot org
www.johnband.org