sentence: All underground platforms are accessed through ticket barriers.
sentences_before: The underground station is a junction station of two lines, the Jubilee Line and the Bank branch of the Northern Line.
sentences_after: The station is in Travelcard Zone 1. It is south of the River Thames, so it does not have a direct connection to the Circle Line.
concept_name: underground platform
headings: London Bridge station
categories: London Travelcard zone 1 Railway stations in London Jubilee Line stations