Time for my annual check on which bits of the TfL network I've travelled on this year. I get around the capital a lot, as you'll have gathered, so 2019's coverage is comprehensive.
Bakerloo: all Central: all Circle: all District: all Hammersmith & City: all Jubilee: all Metropolitan: all (except Moor Park - Amersham/Chesham) Northern: all (except Hendon Central - Edgware) Piccadilly: all Victoria: all Waterloo & City: all
I may be obsessive but I am not a hardwired completist.
DLR: all (and got on or off at every station)
I have in fact visited every station on the tube map within zones 1, 2 and 3, as in the proper definition of arriving/departing by train and entering/exiting at street level. I have a Z1-3 Travelcard so such shenanigans are technically free, so hell why not. I visited most of these 280 stations during the course of my blogging travels during the year, then mopped up the final fifty over the last few weeks.
Overground: all (except Edmonton Green-Enfield Town and Turkey Street-Cheshunt) Trams: all
The Overground is a sprawling beast, so visiting 95% of it is damned good. Also, trams are easy.
TfL Rail: West Ealing-Paddington, Liverpool Street-Harold Wood (but not the rest)
I've not been as enamoured of TfL Rail, sorry, and despite what you may have read I have not been out to Reading recently.
Buses: 226 different routes
Last year I rode all 593 of them. 226 is what a normal year looks like.
National Rail: dunno (not been counting)
Finally, more predictably, this.
Dangleway: none
Just know that on January 1st I'll reset my list, clear the decks and start counting again. London is always waiting to be explored.