UXBRIDGE - Cowley - Yiewsley - West Drayton - WEST DRAYTON Mill Road (Mon-Sat/ Sunday pm)
New route which was a renumbering of the 223 single deck section

UXBRIDGE  -  WEST DRAYTON Mill Road
T class exchanged for TD class

Extracted from 1958 map drawn by Mike Harris busmap.co.uk

UXBRIDGE STN - WEST DRAYTON Mill Road (Mon-Sat)
Sunday service withdrawn.

UXBRIDGE STN - WEST DRAYTON Mill Road (Mon-Sat)
Joint allocation with 224B introduced.

UXBRIDGE STN - WEST DRAYTON Mill Road (Mon-Sat)
Joint allocation with 224B withdrawn.

	RF503 dressed for a short working © Peter Relf

UXBRIDGE STN - WEST DRAYTON Mill Road (Mon-Sat)
Saturday joint allocation with 224B reintroduced.

UXBRIDGE STN - WEST DRAYTON Mill Road (Mon-Sat)
Converted to double deck RT operation

	RT961 Uxbridge Station

16.01.71
Route withdrawn - replaced by re-routed 224B