I've just come though this one.

I got a text from a friend at just after 15:00, I was near Farringdon;
no time to properly check what FCC were saying; the gen I had was
simialr to early posts nothing between WHP and StAlbans, and 90 min
delays between StPancras and Luton. I had no bus gen.

I got to Farringdon at 15:18, TL platforms barried off.

Experience tells me if something is running north of StAlbans by far
the best way is via Watford Junction even with the walk. Ths avoids
buses (for which queuing time can be substantial) and the subsequent
bus to train scrums wherver buses go to.

I made 15:35 Tring at Euston,






16:31 to St Albans, walk to City, about 17:12, 8car 319 at about
17:18 .