Do the tubes run?

[gra001]

Rail strikes currently proposed include the 4th Jan, the day I have a hospital appointment close to London Bridge. Normally my options are Great Northern rail and Piccadilly line tube but GN looks like a non-starter. Any idea how tubes might be affected?....Cheers

[valiant]

Should be fine.

No action on the tube that day.

Only bits affected are those parts where NR controls the signalling so the top bit of the Bakerloo and the a bit of the District around Richmond.