• TfL expects to exceed the £2.994bn budget for the Piccadilly line upgrade due to substantial and rising costs, particularly for modernising the ageing Northfields and Cockfosters depots • The first ...

Piccadilly line faces summer-long closures to test new £3.4 billion fleet of trains - see full list of dates - The partial ...

PICCADILLY Line customers are being advised to plan ahead during upcoming closures, as upgrade work continues ahead of a new ...