TfL still uses UTS in modified form and hugely reduced quantities, as detailed in Wikipedia. Decoding vital info centrally on the right hand side, machine series starting 01 upwards related to now-closed staffed Ticket Office windows; 10 onwards relate to self-service Fewfare machines; series 31 etc comprise a complex Multifare variant.
The Russell Square 01 to Cheshunt BR - UTS London Underground ticket-Piccadilly Line is a great product for travelers looking to take the Piccadilly Line from Russell Square Station to Cheshunt Bus Station in the UTS region of London.
