London Buses Route H11 is a Transport for London contracted bus route in London, England. Running between Harrow and Mount Vernon Hospital, it is operated by London Sovereign RATP.
Route H11 commenced operation on 5 June 1989 between Northwood Station and Harrow Bus Station via Green Lane - Northwood Way - Church Road - Northwood High Street - Pinner Road - Northwood Hills Circus - Pinner Road - Rickmansworth Road - Pinner Green - Elm Park Road - Bridge Street - Marsh Road - Eastcote Road - Cannon Lane - Whittington Way - Rayners Lane - Suffolk Road - The Ridgeway - Shaftesbury Avenue - Whitmore Road - Treve Avenue - Lascelles Avenue - Bessborough Road - Circumnavigate Roundabout At Junction Of Greenhill Way - Bessborough Road - Pinner Road - Bessborough Road - College Road - Headstone Road - Kymberley Road - Greenhill Way - College Road - Harrow Bus Station as Monday to Saturday service. The route was introduced to replace the withdrawn section of route 183 between Pinner and Northwood. The route initially operated by Harrow Buses from their North Wembley (NW) garage using MCW Metrorider minibuses.
In 1990, the route passed to Sovereign Bus and Coach operating from their Harrow (SO) garage using using Alexander bodied Mercedes-Benz 811Ds ans was also extended from Harrow Bus Station to Northwick Park Hospital.
In 1992, the route was extended from Northwood Station to Mount Vernon Hospital and was withdrawn between Harrow and Northwck Park Hospital.
In 1996, a Sunday service was introduced.
On 4 September 1999, the route was retained by Sovereign London and was converted to low floor operation using Plaxton Pointer 2 bodied Dennis Dart SLFs.
On 3 September 2011, the route was retained by London Sovereign with Alexander Dennis Enviro 200 Darts introduced.
On 3 September 2016, the route was retained by London Sovereign.
Route H11 operates via these primary locations:
- Harrow Bus Station
- Lascelles Avenue
- Rayners Lane
- North Harrow The Ridgeway / Imperial Drive
- Pinner Station
- Pinner Love Lane
- Northwood School
- Northwood Hills Circus / Northwood Health Centre
- Northwood Iron Bridge
- Northwood Station
- Mount Vernon Hospital