London Underground trains are getting faster

A long-running signalling upgrade on the London Underground is starting to show results as the latest timetables show faster journeys on some trips. The four lines modernisation project is replacing antiquated signals across the entire sub-surface part of the Underground – that’s the District, Circle, Metropolitan, and the Hammersmith & City lines.The upgrade has been underway since 2016 with signalling upgrades switching on in stages, but earlier this week, the first public-faci