Cefni, Isle of Anglesey, LL77 7RT area: accident hotspot

Name: Road accidents at the Cefni, Isle of Anglesey, LL77 7RT area accident hotspot, 2001 to 2025
Creator: Department for Transport
License: https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/

Police recorded 89 road collisions at this accident hotspot in Cefni ward, the Isle of Anglesey, from 2001 to 2025, with 104 casualties. Of those collisions, 1 was fatal and 19 were serious.

In 2025 there were 2 collisions here, the same as in 2024.

Collisions, 2001 to 2025: 89; 8,778th busiest of 12,033 hotspots
Casualties: 104; 1.17 per collision
Fatal collisions: 1; 1 person killed
Collisions in 2025: 2; 2 in 2024

Crash severity at the LL77 7RT hotspot

20 of the 89 collisions here (22%) killed or seriously injured someone.

Collisions by severity, 2001 to 2025

Fatal11.1%
Serious1921%
Slight6978%

People hurt, 2001 to 2025

Killed: 1
Seriously injured: 19
Slightly injured: 84
All casualties: 104

Accidents by year at the LL77 7RT hotspot

Collisions here peaked at 9 in 2013, against an average of 3.6 a year from 2001 to 2025.

Collisions and casualties at the LL77 7RT hotspot, 2001 to 2025

Collisions
Collisions in 2025: 2
Casualties

Source: Department for Transport, STATS19 road safety data

View as a table

Year	Collisions	Casualties
2025	2	2
2024	2	2
2023	2	2
2022	1	1
2021	1	1
2020	1	1
2019	1	1
2018	5	7
2017	1	1
2016	3	4
2015	4	5
2014	5	9
2013	9	10
2012	4	4
2011	7	8
2010	3	5
2009	5	5
2008	1	1
2007	6	6
2006	2	2
2005	4	4
2004	7	8
2003	3	4
2002	7	8
2001	3	3

Map of crashes at the LL77 7RT hotspot

The 48 most recent collisions at this hotspot, coloured by severity, around its centre near LL77 7RT.

Map of the 48 most recent collisions at the Cefni, Isle of Anglesey, LL77 7RT area accident hotspot

48 crashes
Fatal
Serious
Slight

Centre of the hotspot

Hotspot area, 700 m radius

Details of the LL77 7RT hotspot

This hotspot counts every collision police recorded from 2001 to 2025 within 700 metres of its centre, except those already counted in a busier hotspot.

Ward: Cefni
Council area: the Isle of Anglesey
Nearest postcode to the centre: LL77 7RT
Postcode district: LL77
Centre (latitude, longitude): 53.25512, -4.30951
Radius: 700 metres
Years covered: 2001 to 2025
Years with a collision: 25 of 25
Latest collision: 26 August 2025
Rank by collisions: 8,778th of 12,033 hotspots

Roads at the LL77 7RT hotspot

The busiest road at this hotspot is the B5109, with 22 of 89, followed by the B5420 with 13.

Collisions at the LL77 7RT hotspot on each road, 2001 to 2025
Rank	Road	Collisions	Casualties	Fatal	Serious
1st	B5109	22	25	0	2
2nd	B5420	13	14	0	2
3rd	A5114	12	15	1	1
4th	B5111	7	14	0	2
5th	B5110	2	2	0	1
6th	A5	1	1	0	0
7th	A5117	1	1	0	1

Towns near the LL77 7RT hotspot

85 of the 89 collisions at this hotspot were inside the built-up area of Llangefni.

All 89 crashes at the LL77 7RT hotspot

Newest first, from 2 January 2001 to 26 August 2025, 48 to a page.

Severity

Year

Slight26 Aug 2025, 16:33
Vauxhall Viva crash on the B5109 on the Isle of Anglesey, 26 Aug 2025, 16:33
- 1 vehicle, 1 casualty
Ref 202560C133584
Slight15 Aug 2025, 14:18
Vauxhall Zafira crash on the B5109 on the Isle of Anglesey, 15 Aug 2025, 14:18
- Vauxhall Zafira and a bicycle
- 2 vehicles, 1 casualty
Ref 202560C126526
Serious20 Oct 2024, 12:27
BMW i4 crash on the A5114 on the Isle of Anglesey, 20 Oct 2024, 12:27
- BMW i4 and Volkswagen Golf
- 2 vehicles, 1 casualty
Ref 202460Q158571
Slight14 Oct 2024, 08:38
Honda WW125 crash on an unclassified road on the Isle of Anglesey, 14 Oct 2024, 08:38
- Honda WW125 and Ford Transit
- 2 vehicles, 1 casualty
Ref 202460Q154990
Serious14 Dec 2023, 12:38
Ford Focus crash on the B5109 on the Isle of Anglesey, 14 Dec 2023, 12:38
- 1 vehicle, 1 casualty
Ref 202360A196072
Slight26 Feb 2023, 10:30
Mobility scooter crash on an unclassified road on the Isle of Anglesey, 26 Feb 2023, 10:30
- A mobility scooter and a van
- 2 vehicles, 1 casualty
Ref 202360A029046
Slight24 Sep 2022, 09:45
Ford Kuga crash on the B5109 on the Isle of Anglesey, 24 Sep 2022, 09:45
- 1 vehicle, 1 casualty
Ref 202260B145665
Slight14 Aug 2021, 16:58
Car crash on the B5420 on the Isle of Anglesey, 14 Aug 2021, 16:58
- 2 cars
- 2 vehicles, 1 casualty
Ref 202160Z119294
Slight20 Mar 2020, 09:19
Car crash on the A5114 on the Isle of Anglesey, 20 Mar 2020, 09:19
- A car and a motorcycle
- 2 vehicles, 1 casualty
Ref 202060Y038471
Serious6 Dec 2019, 15:50
Minibus crash on an unclassified road on the Isle of Anglesey, 6 Dec 2019, 15:50
- 1 vehicle, 1 casualty
Ref 201960X175885
Slight23 Nov 2018, 12:00
Car crash on an unclassified road on the Isle of Anglesey, 23 Nov 2018, 12:00
- 1 vehicle, 1 casualty
Ref 201860W167204
Serious23 Aug 2018, 11:36
Car crash on the B5111 on the Isle of Anglesey, 23 Aug 2018, 11:36
- 1 vehicle, 2 casualties
Ref 201860W119644
Slight30 Jun 2018, 18:00
Bus crash on the B5420 on the Isle of Anglesey, 30 Jun 2018, 18:00
- 1 vehicle, 1 casualty
Ref 201860W089056
Slight23 May 2018, 18:04
Motorcycle crash on the B5109 on the Isle of Anglesey, 23 May 2018, 18:04
- A motorcycle and a car
- 2 vehicles, 2 casualties
Ref 201860W067663
Slight22 Feb 2018, 15:36
Car crash on the B5109 on the Isle of Anglesey, 22 Feb 2018, 15:36
- 1 vehicle, 1 casualty
Ref 201860W022563
Serious28 Mar 2017, 16:40
Car crash on an unclassified road on the Isle of Anglesey, 28 Mar 2017, 16:40
- 1 vehicle, 1 casualty
Ref 201760V043274
Slight22 Oct 2016, 14:01
Car crash on the B5109 on the Isle of Anglesey, 22 Oct 2016, 14:01
- 2 cars
- 2 vehicles, 2 casualties
Ref 201660U160848
Serious23 Jun 2016, 15:35
Car crash on the B5109 on the Isle of Anglesey, 23 Jun 2016, 15:35
- 1 vehicle, 1 casualty
Ref 201660U092253
Slight2 Feb 2016, 15:00
Car crash on an unclassified road on the Isle of Anglesey, 2 Feb 2016, 15:00
- 2 cars
- 2 vehicles, 1 casualty
Ref 201660U016229
Slight12 Nov 2015, 08:35
Car crash on the B5111 on the Isle of Anglesey, 12 Nov 2015, 08:35
- 3 cars
- 3 vehicles, 2 casualties
Ref 201560S173703
Slight2 Sep 2015, 13:40
Car crash on an unclassified road on the Isle of Anglesey, 2 Sep 2015, 13:40
- 1 vehicle, 1 casualty
Ref 201560S134193
Slight4 Mar 2015, 11:01
Car crash on the B5111 on the Isle of Anglesey, 4 Mar 2015, 11:01
- 1 vehicle, 1 casualty
Ref 201560S030478
Slight27 Jan 2015, 19:00
Car crash on the B5420 on the Isle of Anglesey, 27 Jan 2015, 19:00
- 1 vehicle, 1 casualty
Ref 201560S001362
Slight30 Dec 2014, 10:50
Car crash on the B5109 on the Isle of Anglesey, 30 Dec 2014, 10:50
- 1 vehicle, 1 casualty
Ref 201460R203276
Slight27 Jul 2014, 11:36
Car crash on the B5111 on the Isle of Anglesey, 27 Jul 2014, 11:36
- 2 cars
- 2 vehicles, 5 casualties
Ref 201460R115755
Slight2 Jul 2014, 12:00
Car crash on an unclassified road on the Isle of Anglesey, 2 Jul 2014, 12:00
- 2 cars
- 2 vehicles, 1 casualty
Ref 201460R100124
Slight22 Jan 2014, 17:36
Car crash on the B5111 on the Isle of Anglesey, 22 Jan 2014, 17:36
- 2 cars
- 2 vehicles, 1 casualty
Ref 201460R010350
Serious9 Jan 2014, 15:50
Car crash on an unclassified road on the Isle of Anglesey, 9 Jan 2014, 15:50
- 1 vehicle, 1 casualty
Ref 201460R004152
Slight21 Nov 2013, 16:30
Car crash on the B5420 on the Isle of Anglesey, 21 Nov 2013, 16:30
- 3 cars
- 3 vehicles, 1 casualty
Ref 201360P191169
Slight7 Nov 2013, 16:37
Car crash on the B5420 on the Isle of Anglesey, 7 Nov 2013, 16:37
- 1 vehicle, 1 casualty
Ref 201360P183725
Slight20 Oct 2013, 20:30
Car crash on an unclassified road on the Isle of Anglesey, 20 Oct 2013, 20:30
- 1 vehicle, 1 casualty
Ref 201360P173957
Serious7 Oct 2013, 14:20
Car crash on an unclassified road on the Isle of Anglesey, 7 Oct 2013, 14:20
- 1 vehicle, 1 casualty
Ref 201360P166659
Slight12 Sep 2013, 12:15
Car crash on an unclassified road on the Isle of Anglesey, 12 Sep 2013, 12:15
- A car and a bicycle
- 2 vehicles, 1 casualty
Ref 201360P151907
Slight5 Jul 2013, 15:45
Tractor crash on the B5109 on the Isle of Anglesey, 5 Jul 2013, 15:45
- An agricultural vehicle and a car
- 2 vehicles, 1 casualty
Ref 201360P106333
Slight15 May 2013, 14:15
HGV crash on the A5114 on the Isle of Anglesey, 15 May 2013, 14:15
- A lorry and a car
- 2 vehicles, 1 casualty
Ref 201360P100218
Serious10 May 2013, 21:00
Car crash on the B5111 on the Isle of Anglesey, 10 May 2013, 21:00
- 2 cars
- 2 vehicles, 2 casualties
Ref 201360P072650
Serious22 Jan 2013, 11:40
Car crash on an unclassified road on the Isle of Anglesey, 22 Jan 2013, 11:40
- 1 vehicle, 1 casualty
Ref 201360P010971
Serious10 Jul 2012, 10:30
Car crash on an unclassified road on the Isle of Anglesey, 10 Jul 2012, 10:30
- 1 vehicle, 1 casualty
Ref 201260N113021
Slight13 Mar 2012, 16:06
Car crash on the B5109 on the Isle of Anglesey, 13 Mar 2012, 16:06
- 2 cars
- 2 vehicles, 1 casualty
Ref 201260N040160
Slight16 Feb 2012, 10:00
Car crash on the B5420 on the Isle of Anglesey, 16 Feb 2012, 10:00
- 2 cars
- 2 vehicles, 1 casualty
Ref 201260N029417
Serious21 Jan 2012, 09:26
Motorcycle crash on an unclassified road on the Isle of Anglesey, 21 Jan 2012, 09:26
- 1 vehicle, 1 casualty
Ref 201260N009284
Fatal20 Nov 2011, 00:30
Car crash on the A5114 on the Isle of Anglesey, 20 Nov 2011, 00:30
- 2 cars and a taxi
- 3 vehicles, 1 casualty
Ref 201160M194029
Slight11 Nov 2011, 20:30
Car crash on the B5109 on the Isle of Anglesey, 11 Nov 2011, 20:30
- A car and a motorcycle
- 2 vehicles, 1 casualty
Ref 201160M189310
Slight29 Oct 2011, 14:50
Car crash on the A5114 on the Isle of Anglesey, 29 Oct 2011, 14:50
- 4 cars
- 4 vehicles, 2 casualties
Ref 201160M181266
Serious15 Jul 2011, 15:30
Car crash on an unclassified road on the Isle of Anglesey, 15 Jul 2011, 15:30
- 1 vehicle, 1 casualty
Ref 201160M116575
Slight8 May 2011, 17:52
Car crash on an unclassified road on the Isle of Anglesey, 8 May 2011, 17:52
- 1 vehicle, 1 casualty
Ref 201160M075017
Serious4 May 2011, 16:50
Bus crash on an unclassified road on the Isle of Anglesey, 4 May 2011, 16:50
- 1 vehicle, 1 casualty
Ref 201160M072505
Slight27 Apr 2011, 14:35
Car crash on the A5114 on the Isle of Anglesey, 27 Apr 2011, 14:35
- 3 cars
- 3 vehicles, 1 casualty
Ref 201160M067944