Publisher-supplied variations, newest variation number first. Differing rows with the same variation number are preserved; no missing historical changes are reconstructed.
#41 · Registered
Effective
5 May 2026
Received
13 January 2026
4 · Cambridge – Cambourne
Route, stopping places, and timetable variation.
Addition of Bourn Quarter (V41 02/2026).
Operating between Cambridge and Cambourne given service number 4 effective from 05 May 2026. To amend Route, Stopping Places and Timetable.
4 · Emmanuel Street Bus Stops, Cambridge – Cambourne Morrinsons, Cambourne, Cambridge
Stopping places and timetable variation.
Addition of Oaks Wood stop (V39 02/2025).
Operating between Emmanuel Street Bus Stops, Cambridge and Cambourne Morrinsons, Cambourne, Cambridge given service number 4 effective from 23 February 2025. To amend Stopping Places and Timetable.
#38 · Registered
Effective
1 September 2024
Received
19 July 2024
4 · Cambridge – Cambourne
Route and timetable variation
Operating between Cambridge and Cambourne given service number 4 effective from 01 September 2024. To amend Route and Timetable.
#37 · Registered
Effective
14 April 2024
Received
1 March 2024
4 · Cambridge – Cambourne
Timetable, and route variation. 4A service removed.
Operating between Cambridge and Cambourne given service number 4 effective from 14 April 2024. To amend Route and Timetable.
#36 · Registered
Effective
4 June 2023
Received
21 April 2023
4 · Cambridge – Cambourne
To Add 4A service which will serve regional college
Operating between Cambridge and Cambourne given service number 4 / 4A effective from 04 June 2023. To amend Route, Stopping Places and Timetable.
#35 · Registered
Effective
24 November 2022
Received
13 October 2022
4 · Cambridge – Cambourne
Route and timetable
Operating between Cambridge and Cambourne given service number 4 / 4 effective from 24 November 2022. To amend Route and Timetable.
#34 · Registered
Effective
30 October 2022
Received
16 September 2022
4 · Cambridge – Cambourne
Route and timetable
Operating between Cambridge and Cambourne given service number 4 / 4 effective from 30 October 2022. To amend Route and Timetable.
#33 · Expired
Effective
25 July 2021
Received
8 July 2021
End date
31 December 2021
4 · Cambridge – Cambourne
CHANGE TO TIMETABLE DUE TO COVID-19
Operating between Cambridge and Cambourne given service number 4 / 4 effective from 25 July 2021. To amend Timetable.
#32 · Withdrawn
Effective
20 June 2021
Received
8 June 2021
End date
1 October 2021
4 · Cambridge – Cambourne
CHANGE TO TIMETABLE DUE TO COVID-19
#31 · Expired
Effective
16 May 2021
Received
29 April 2021
End date
1 October 2021
4 · Cambridge – Cambourne
CHANGE TO TIMETABLE DUE TO COVID-19
Operating between Cambridge and Cambourne given service number 4 / 4 effective from 16 May 2021. To amend Timetable.
#30 · Expired
Effective
11 April 2021
Received
31 March 2021
End date
1 October 2021
4 · Cambridge – Cambourne
CHANGE TO TIMETABLE DUE TO COVID-19
Operating between Cambridge and Cambourne given service number 4 / 4 effective from 11 April 2021. To amend Timetable.
#29 · Expired
Effective
24 January 2021
Received
17 January 2021
End date
1 October 2021
4 · Cambridge – Cambourne
CHANGE TO TIMETABLE DUE TO COVID-19
Operating between Cambridge and Cambourne given service number 4 / 4 effective from 24 January 2021. To amend Timetable.
#28 · Expired
Effective
28 June 2020
Received
19 June 2020
End date
31 August 2020
4 · Cambridge – Cambourne
CHANGE TO TIMETABLE DUE TO COVID-19
Operating between Cambridge and Cambourne given service number 4 / 4 effective from 28 June 2020. To amend Timetable.
#27 · Expired
Effective
14 June 2020
Received
9 June 2020
End date
31 August 2020
4 · Cambridge – Cambourne
CHANGE TO TIMETABLE DUE TO COVID-19
Operating between Cambridge and Cambourne given service number 4 / 4 effective from 14 June 2020. To amend Timetable.
#26 · Expired
Effective
19 April 2020
Received
14 April 2020
End date
31 August 2020
4 · Cambridge – Cambourne
CHANGE TO TIMETABLE DUE TO COVID-19
Operating between Cambridge and Cambourne given service number 4 / 4 effective from 19 April 2020. To amend Timetable.
#25 · Expired
Effective
5 April 2020
Received
7 April 2020
End date
31 August 2020
4 · Cambridge – Cambourne
CHANGE TO TIMETABLE DUE TO COVID-19
Operating between Cambridge and Cambourne given service number 4 / 4 effective from 05 April 2020. To amend Timetable.
#24 · Registered
Effective
5 January 2020
Received
21 November 2019
4 · Cambridge – Cambourne
Evening services to operate via Upper Cambourne
Operating between Cambridge and Cambourne given service number 4 / 4 effective from 05 January 2020. To amend Route and Timetable.
#23 · Registered
Effective
15 April 2018
Received
9 February 2018
4 · Cambridge – Cambourne
Change to timetable.
Operating between Cambridge and Cambourne given service number 4 / 4 effective from 15 April 2018. To amend Timetable.
#22 · Registered
Effective
5 November 2017
Received
6 September 2017
4 · Cambridge – Cambourne
Change to Sunday/Bank Holiday timetable.
Operating between Cambridge and Cambourne given service number 4 / 4 effective from 05 November 2017. To amend Timetable.
#21 · Registered
Effective
24 July 2016
Received
26 May 2016
4 · Cambridge – Cambourne
Change to timetable.
Operating between Cambridge and Cambourne given service number 4 effective from 24-Jul-2016. To amend Timetable.
#20 · Registered
Effective
9 May 2016
Received
14 March 2016
4 · Cambridge – Cambourne
Change to route.
Operating between Cambridge and Cambourne given service number 4 effective from 09-May-2016. To amend Route.
#19 · Registered
Effective
3 January 2016
Received
8 November 2015
4 · Cambridge – Cambourne
Change to timetable.
Operating between Cambridge and Cambourne given service number 4 effective from 03-Jan-2016. To amend Timetable.
#18 · Registered
Effective
24 May 2015
Received
24 March 2015
4 · City Centre – Cambourne
Change to route in order to serve Cambridge American Cemetery site.
Operating between City Centre and Cambourne given service number 4 effective from 24-May-2015. To amend Route and Timetable.
#17 · Registered
Effective
2 June 2014
Received
7 April 2014
4 · City Centre – Cambourne
Changes to Route and Timetable
Operating between City Centre and Cambourne given service number 4 effective from 02-Jun-2014. To amend Route and Timetable.
#16 · Registered
Effective
5 January 2014
Received
7 November 2013
4 · City Centre – Cambourne
Change to timetable
Operating between City Centre and Cambourne given service number 4 effective from 05-Jan-2014. To amend Timetable.
#15 · Registered
Effective
4 November 2012
Received
15 October 2012
4 · City Centre – Cambourne
Change to timetable
Operating between City Centre and Cambourne given service number 4 effective from 04-Nov-2012. To amend Timetable.
#14 · Registered
Effective
10 June 2012
Received
13 April 2012
4 · City Centre – Cambourne
Change to route and timetable
Operating between City Centre and Cambourne given service number 4 effective from 10-Jun-2012. To amend Route and Timetable.
#13 · Registered
Effective
31 October 2011
Received
27 October 2011
4 · Addenbrooke's – St Neots
Correction to route at Cambourne business park
Operating between Addenbrooke's and St Neots given service number 4/UNI 4 effective from 31-Oct-2011. To amend Route.
#12 · Registered
Effective
17 April 2011
Received
17 February 2011
4 · Addenbrooke's – St Neots
Change to route to only operate between St Neots/Cambourne and the City Centre
Operating between Addenbrooke's and St Neots given service number 4/UNI 4 effective from 17-Apr-2011. To amend Route.
#11 · Registered
Effective
4 April 2010
Received
6 February 2010
4 · St Neots – Addenbrooke's
Change to route and timetable
Operating between St Neots and Addenbrooke's given service number 4 effective from 04-Apr-2010. To amend Route and Timetable.
#10 · Registered
Effective
29 November 2009
Received
19 November 2009
4 · St Neots – Addenbrooke's
Registration reverts to origional except Sunday and Bank Holiday evening service due to the withdrawal of funding.
Operating between St Neots and Addenbrooke's given service number 4/UNI 4 effective from 29-Nov-2009. To amend Timetable.
#9 · Registered
Effective
29 November 2009
Received
3 October 2009
4 · St Neots – Addenbrooke's
Change to evening and Sunday journeys only run between Cambourne and the city centre
Operating between St Neots and Addenbrooke's given service number 4 effective from 29-Nov-2009. To amend Route and Timetable.
#8 · Registered
Effective
21 September 2009
Received
11 September 2009
4 · St Neots – Addenbrooke's
Change of route on Uni 4 to return to old route after completion of roadworks
Operating between St Neots and Addenbrooke's given service number 4 effective from 21-Sep-2009. To amend Route.
#7 · Registered
Effective
12 April 2009
Received
16 March 2009
4 · St Neots – Addenbrooke's
Up to every 20 minutes Monday to Saturday daytimes, every hour evenings and Sundays
Operating between St Neots and Addenbrooke's given service number 4/U4 effective from 12-Apr-2009. To amend Timetable.
#6 · Registered
Effective
4 January 2009
Received
2 December 2008
4 · Addenbrooke's Hospital – Lower Cambourne
Change to the first journey on Sundays and Bank Holidays from Cambourne to operate 20 minutes earlier.
Operating between Addenbrooke's Hospital and Lower Cambourne given service number 4/U4 effective from 04-Jan-2009. To amend Timetable.
#5 · Registered
Effective
19 April 2008
Received
14 April 2008
4 · Addenbrooke's Hospital – Lower Cambourne
Monday to Friday daytimes frequent service, Saturday daytimes every 20 minutes, evenings, Sundays and Bank Holidays every hour.
Operating between Addenbrooke's Hospital and Lower Cambourne given service number 4/U4 effective from 19-Apr-2008. To amend Timetable.
#4 · Registered
Effective
22 July 2007
Received
1 February 2008
4 · Addenbrooke's Hospital – Lower Cambourne
Monday to Friday daytimes frequent service, Saturday daytimes every 20 minutes, evenings, Sundays and Bank Holidays every hour.
#3 · Registered
Effective
22 July 2007
Received
6 July 2007
Citi4 · Addenbrookes Hospital Bus Station – Lower Cambourne
via Cambridge City Centre
Operating between Addenbrookes Hospital Bus Station and Lower Cambourne given service number Citi4/Uni 4 effective from 22-Jul-2007. To amend Route and Timetable.
#2 · Registered
Effective
18 March 2007
Received
30 January 2007
Citi4 · Addenbrookes Hospital Bus Station – Lower Cambourne
via Cambridge City Centre
Operating between Addenbrookes Hospital Bus Station and Lower Cambourne given service number Citi4/Uni 4 effective from 18-Mar-2007. To amend Timetable.
#1 · Registered
Effective
3 September 2006
Received
25 August 2006
Citi4 · Addenbrookes Hospital Bus Station – Lower Cambourne
via Cambridge City Centre
Operating between Addenbrookes Hospital Bus Station and Lower Cambourne given service number Citi4/Uni 4 effective from 03-Sep-2006. To amend Timetable.
#0 · Registered
Effective
23 July 2006
Received
26 May 2006
4 · Addenbrookes Hospital Bus Station – Lower Cambourne
via Cambridge City Centre
Monday to Saturdays upto every 10 mins 0700-1900. Hourly evenings, Sundays and Bank Holidays.
From: Addenbrookes Hospital Bus Station
To: Lower Cambourne
Via: Cambridge City Centre
Name or No: 4/UNI 4
Service Type: Normal Stopping
Effective Date: 23-Jul-2006
Other Details: Monday to Saturdays upto every 10 mins 0700-1900. Hourly evenings, Sundays and Bank Holidays.