| From TfL: We are writing to update you on some upcoming closures on the Piccadilly Line, in order to introduce the brand-new fleet of trains, which will start to enter service between December 2026 and June 2027, bringing huge benefits to customers. Most of the planned closures will take place at weekends, with many starting from 00:30 on Saturday mornings (meaning Friday Night Tube services are suspended) until the end of service on Sunday. However, there will also be some closures which include weekdays. These include: Cockfosters to Uxbridge on Thursday 30 and Friday 31 July and Monday 3 August Cockfosters to Heathrow on Saturday 1 and Sunday 2 August Midweek closures in August (Tuesday to Thursday for two consecutive weeks) from Cockfosters to Uxbridge: o Tuesday 18 to Thursday 20 August o Tuesday 25 to Thursday 27 August During these closures, the Metropolitan line will run as normal between Rayners Lane and Uxbridge For more info: https://tfl.gov.uk/status-updates/major-works-and-events/piccadilly-line-upgrade |