Launch of latest ‘Superloop’ phase

Transport for London (TfL) has rolled out the latest phase of its new express service bus network.

The ‘Superloop’ network is now running a more frequent X140 service between Heathrow and Harrow.

TfL has renamed and re-branded the X140 as SL9; it is the fourth bus route in the new network, which is part of London Mayor Sadiq Khan’s efforts to compensate for the impact of the ULEZ (ultra-low emission zone).

The SL9 service, which is part of TfL’s project to better connect outer London, will run every 12 minutes on weekdays.