PICCADILLY LINE: Saturday 28 and Sunday 29 September, no service between South Harrow and Uxbridge. There will also be no METROPOLITAN LINE service on these days. Replacement bus service ML1 operates between Wembley Park and Uxbridge via Preston Road, Northwick Park Hospital, Harrow-on-the-Hill, West Harrow (Treve Avenue), South Harrow, Rayners Lane, Eastcote, Ruislip Manor, Ruislip, West Ruislip (for Central line), Ickenham and Hillingdon.
METROPOLITAN LINE: Saturday 28 and Sunday 29 September, no service on the entire line. CHILTERN RAILWAYS services will also not operate between Marylebone and Aylesbury Vale Parkway (via Amersham). Replacement buses operate.