London Buses route SL9

SL9
London Sovereign Alexander Dennis Enviro400EV in Harrow
Overview
Operator	London Sovereign
Garage	Harrow
Vehicle	Alexander Dennis Enviro400EV
Began service	7 December 2019
Former operator(s)	Metroline
Night-time	N140
Route
Start	Heathrow Central bus station
Via	Harlington Hayes Yeading Northolt South Harrow
End	Harrow bus station
Service
Level	Daily
Route map Legend Route SL9  N140   140  to Harrow Weald bus garage Harrow bus station  SL9  South Harrow station Northolt Park station Northolt station Yeading White Hart Roundabout Yeading Dilston Close Yeading Willow Tree Lane Hayes the Grapes  278  to Ruislip High Street Hayes & Harlington station  140  Harlington High Street Harlington Corner Heathrow Central bus station  N140   SL9   278  This diagram: view talk edit ← {{{previous_line}}}  {{{system_nav}}}  {{{next_line}}} →

London Buses route SL9, formerly London Buses route X140, is a Transport for London contracted Superloop express bus route in London, England. Running between Heathrow Central and Harrow bus stations, it is operated by London Sovereign under the RATP Dev Transit London brand.

The route partially parallels routes 140 and 278.