Publisher-supplied variations, newest variation number first. Differing rows with the same variation number are preserved; no missing historical changes are reconstructed.
Timetable variation
Mondays to Saturdays evenings service starting from Aylesbury Bus station, terminating at High Street, Tring (V14 05/2025).
Operating between Aylesbury Bus Station, Bucks. and Clarendon Road stops, Watford, Herts. given service number 501 effective from 19 May 2025. To amend Timetable.
#13 · Registered
Effective
18 April 2021
Received
30 March 2021
501 · Aylesbury – Watford
Resumption of pre-pandemic service
Operating between Aylesbury and Watford given service number 501 effective from 18 April 2021. To amend Timetable.
#12 · Expired
Effective
31 January 2021
Received
20 January 2021
End date
1 October 2021
501 · Aylesbury – Watford
Temporary variation to timetable due to corona virus
Operating between Aylesbury and Watford given service number 501 effective from 31 January 2021. To amend Timetable.
#11 · Registered
Effective
16 August 2020
Received
6 August 2020
501 · Aylesbury – Watford
Return to full pre covid timetable
Operating between Aylesbury and Watford given service number 501 effective from 16 August 2020. To amend Timetable.
#10 · Expired
Effective
12 July 2020
Received
9 July 2020
End date
30 September 2020
501 · Aylesbury – Watford
Temporary change to timetable due to Corona virus (increased journeys on our Service 501 emergency timetable).
Timetable correction.
Operating between Aylesbury and Watford given service number 501 effective from 12 July 2020. To amend Timetable.
#9 · Expired
Effective
12 July 2020
Received
8 July 2020
End date
31 August 2020
501 · Aylesbury – Watford
Temporary change to timetable due to Corona virus (increased journeys on our Service 501 emergency timetable).
Operating between Aylesbury and Watford given service number 501 effective from 12 July 2020. To amend Timetable.
#8 · Expired
Effective
15 April 2020
Received
15 April 2020
End date
31 August 2020
501 · Aylesbury – Watford
Temporary timetable change due to covid19
Operating between Aylesbury and Watford given service number 501 effective from 15 April 2020. To amend Timetable.
#7 · Registered
Effective
11 May 2015
Received
11 March 2015
501 · Aylesbury – Watford
vary route and timetable
Operating between Aylesbury and Watford given service number 501 effective from 11-May-2015. To amend Route and Timetable.
#6 · Registered
Effective
11 May 2014
Received
13 March 2014
501 · Aylesbury – Watford
vary route and timetable
Operating between Aylesbury and Watford given service number 501 effective from 11-May-2014. To amend Route and Timetable.
#5 · Registered
Effective
27 March 2011
Received
21 March 2011
501 · Aylesbury – Watford
Vary timetable.
Operating between Aylesbury and Watford given service number 501 effective from 27-Mar-2011. To amend Timetable.
#4 · Registered
Effective
21 November 2010
Received
18 November 2010
501 · Aylesbury – Watford
Vary route/timetable.
Operating between Aylesbury and Watford given service number 501 effective from 21-Nov-2010. To amend Route and Timetable.
#3 · Registered
Effective
20 April 2009
Received
26 March 2009
501 · Aylesbury – Watford
Vary route.
Operating between Aylesbury and Watford given service number 501 effective from 20-Apr-2009. To amend Route.
#2 · Registered
Effective
4 September 2006
Received
12 July 2006
501 · Aylesbury – Watford
Operating between Aylesbury and Watford given service number 501 effective from 04-Sep-2006. To amend Timetable.