SLOUGH STATION - Langley - Colnbrook Village - Longford - Harmondsworth - Private Tunnel - HEATHROW CENTRAL ( Mon-Sat )
New Route jointly operated with Route 81

SLOUGH STATION - HEATHROW CENTRAL ( Mon-Sat )
Converted to Routemaster operation.

Taken from 1970 map drawn by Mike Harris busmap.co.uk

	The blind for RM1108 is mistakenly set for an 81

18.04.70
Route withdrawn.

Operating Garage

AV Hounslow
Changeover at garage ( Route 81 )