PiccadillyLine

Piccadilly line shuts Cockfosters to Uxbridge for three days from 18 August 2026

Transport for London has closed the Piccadilly line between Cockfosters and Uxbridge from 18 to 20 August 2026. Replacement buses PL4, PL5 and PL6 operate, and further closures are planned for 21 and 25-27 August. Residents should check routes before travelling.