Arllechwedd, Gwynedd, LL57 4BG area: accident hotspot

Name: Road accidents at the Arllechwedd, Gwynedd, LL57 4BG area accident hotspot, 2001 to 2025
Creator: Department for Transport
License: https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/

Police recorded 86 road collisions at this accident hotspot in Arllechwedd ward, Gwynedd, from 2001 to 2025, with 120 casualties. Of those collisions, 13 were serious and none fatal.

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

Collisions, 2001 to 2025: 86; 9,036th busiest of 12,033 hotspots
Casualties: 120; 1.40 per collision
Fatal collisions: 0; No one killed
Collisions in 2025: 2; 2 in 2024

Crash severity at the LL57 4BG hotspot

13 of the 86 collisions here (15%) killed or seriously injured someone.

Collisions by severity, 2001 to 2025

Fatal00%
Serious1315%
Slight7385%

People hurt, 2001 to 2025

Killed: 0
Seriously injured: 16
Slightly injured: 104
All casualties: 120

Accidents by year at the LL57 4BG hotspot

Collisions here peaked at 11 in 2002, against an average of 3.4 a year from 2001 to 2025.

Collisions and casualties at the LL57 4BG 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	4	7
2021	0	0
2020	2	2
2019	1	2
2018	5	8
2017	1	1
2016	2	3
2015	0	0
2014	3	3
2013	5	5
2012	2	3
2011	2	3
2010	4	5
2009	5	6
2008	2	3
2007	3	7
2006	8	13
2005	3	5
2004	2	2
2003	6	6
2002	11	19
2001	9	11

Map of crashes at the LL57 4BG hotspot

The 48 most recent collisions at this hotspot, coloured by severity, around its centre near LL57 4BG.

Map of the 48 most recent collisions at the Arllechwedd, Gwynedd, LL57 4BG area accident hotspot

48 crashes
Serious
Slight

Centre of the hotspot

Hotspot area, 700 m radius

Details of the LL57 4BG 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: Arllechwedd
Council area: Gwynedd
Nearest postcode to the centre: LL57 4BG
Postcode district: LL57
Centre (latitude, longitude): 53.20398, -4.10418
Radius: 700 metres
Years covered: 2001 to 2025
Years with a collision: 23 of 25
Latest collision: 10 April 2025
Rank by collisions: 9,036th of 12,033 hotspots

Roads at the LL57 4BG hotspot

The busiest road at this hotspot is the A5, with 41 of 86, followed by the A55 with 36.

Collisions at the LL57 4BG hotspot on each road, 2001 to 2025
Rank	Road	Collisions	Casualties	Serious
1st	A5	41	54	8
2nd	A55	36	50	3
3rd	A4244	4	6	1
4th	B4366	3	8	1

Accident hotspots near LL57 4BG

7 other hotspots lie within 5 km of this one. The nearest is the Canol Bangor, Gwynedd, LL57 1LH area, 3.1 km away, with 253 collisions.

All 86 crashes at the LL57 4BG hotspot

Newest first, from 11 March 2001 to 10 April 2025, 48 to a page.

Severity

Year

Slight10 Apr 2025, 10:46
Seat Arona crash on the A55 in Gwynedd, 10 Apr 2025, 10:46
- Seat Arona and Volkswagen Tiguan
- 2 vehicles, 1 casualty
Ref 202560C050514
Slight4 Feb 2025, 14:32
Peugeot 208 crash on the A55 in Gwynedd, 4 Feb 2025, 14:32
- 1 vehicle, 1 casualty
Ref 202560C016443
Slight21 May 2024, 16:30
Skoda Octavia crash on the A5 in Gwynedd, 21 May 2024, 16:30
- Skoda Octavia and Honda CBF 125
- 2 vehicles, 1 casualty
Ref 202460Q072588
Slight12 Feb 2024, 13:33
Toyota Hilux crash on the A5 in Gwynedd, 12 Feb 2024, 13:33
- Toyota Hilux and a motorcycle
- 2 vehicles, 1 casualty
Ref 202460Q020747
Slight2 Aug 2023, 21:56
KTM RC 125 crash on the A5 in Gwynedd, 2 Aug 2023, 21:56
- 1 vehicle, 1 casualty
Ref 202360A122403
Serious2 Feb 2023, 13:10
Suzuki SFV 650 crash on the A5 in Gwynedd, 2 Feb 2023, 13:10
- Suzuki SFV 650 and a taxi
- 2 vehicles, 1 casualty
Ref 202360A015825
Serious13 Nov 2022, 11:03
Skoda Octavia crash on the A5 in Gwynedd, 13 Nov 2022, 11:03
- Skoda Octavia and a motorcycle
- 2 vehicles, 1 casualty
Ref 202260B171979
Serious4 Sep 2022, 18:58
Triumph Tiger crash on the A55 in Gwynedd, 4 Sep 2022, 18:58
- 1 vehicle, 1 casualty
Ref 202260B135279
Slight31 May 2022, 17:30
Scania crash on the A55 in Gwynedd, 31 May 2022, 17:30
- Scania and BMW 1 Series
- 2 vehicles, 3 casualties
Ref 202260B078598
Serious19 May 2022, 16:02
Ford Transit crash on the A55 in Gwynedd, 19 May 2022, 16:02
- Ford Transit and a minibus
- 2 vehicles, 2 casualties
Ref 202260B071842
Slight1 Dec 2020, 20:12
Car crash on the A5 in Gwynedd, 1 Dec 2020, 20:12
- 2 cars
- 2 vehicles, 1 casualty
Ref 202060Y176396
Slight8 Feb 2020, 19:15
Car crash on the A5 in Gwynedd, 8 Feb 2020, 19:15
- 2 cars
- 2 vehicles, 1 casualty
Ref 202060Y018571
Slight2 Oct 2019, 09:50
Car crash on the A55 in Gwynedd, 2 Oct 2019, 09:50
- 2 cars
- 2 vehicles, 2 casualties
Ref 201960X143883
Serious16 Oct 2018, 16:27
Car crash on the A5 in Gwynedd, 16 Oct 2018, 16:27
- 2 cars
- 2 vehicles, 1 casualty
Ref 201860W147948
Slight10 Oct 2018, 05:54
Car crash on the A5 in Gwynedd, 10 Oct 2018, 05:54
- 2 cars
- 2 vehicles, 1 casualty
Ref 201860W144406
Serious26 Aug 2018, 16:12
Car crash on the A5 in Gwynedd, 26 Aug 2018, 16:12
- 2 cars
- 2 vehicles, 2 casualties
Ref 201860W121439
Slight10 May 2018, 14:45
Car crash on the A55 in Gwynedd, 10 May 2018, 14:45
- 2 cars
- 2 vehicles, 2 casualties
Ref 201860W060834
Slight22 Feb 2018, 11:40
Car crash on the A55 in Gwynedd, 22 Feb 2018, 11:40
- 2 cars
- 2 vehicles, 2 casualties
Ref 201860W026816
Slight20 Feb 2017, 12:40
Car crash on the A55 in Gwynedd, 20 Feb 2017, 12:40
- A car and a lorry
- 2 vehicles, 1 casualty
Ref 201760V024482
Slight18 Dec 2016, 20:52
Car crash on the A55 in Gwynedd, 18 Dec 2016, 20:52
- 2 cars
- 2 vehicles, 1 casualty
Ref 201660U189758
Slight11 May 2016, 17:45
Car crash on the A4244 in Gwynedd, 11 May 2016, 17:45
- 3 cars
- 3 vehicles, 2 casualties
Ref 201660U067873
Slight21 Aug 2014, 15:00
Car crash on the A55 in Gwynedd, 21 Aug 2014, 15:00
- 2 cars
- 2 vehicles, 1 casualty
Ref 201460R131187
Slight13 May 2014, 12:15
Car crash on the A4244 in Gwynedd, 13 May 2014, 12:15
- A car and a van
- 2 vehicles, 1 casualty
Ref 201460R070686
Slight16 Mar 2014, 19:30
Car crash on the A55 in Gwynedd, 16 Mar 2014, 19:30
- 2 cars
- 2 vehicles, 1 casualty
Ref 201460R039311
Slight31 Jul 2013, 10:50
Car crash on the A5 in Gwynedd, 31 Jul 2013, 10:50
- 2 cars
- 2 vehicles, 1 casualty
Ref 201360P146762
Slight3 Mar 2013, 12:35
HGV crash on the A55 in Gwynedd, 3 Mar 2013, 12:35
- A lorry and a car
- 2 vehicles, 1 casualty
Ref 201360P033049
Slight19 Feb 2013, 08:50
Van crash on the A5 in Gwynedd, 19 Feb 2013, 08:50
- 2 vans
- 2 vehicles, 1 casualty
Ref 201360P026295
Slight19 Feb 2013, 08:20
Car crash on the A55 in Gwynedd, 19 Feb 2013, 08:20
- 2 cars
- 2 vehicles, 1 casualty
Ref 201360P026542
Slight15 Feb 2013, 16:50
Car crash on the A55 in Gwynedd, 15 Feb 2013, 16:50
- 2 cars
- 2 vehicles, 1 casualty
Ref 201360P024284
Slight3 Feb 2012, 15:10
Car crash on the A55 in Gwynedd, 3 Feb 2012, 15:10
- 2 cars
- 2 vehicles, 2 casualties
Ref 201260N018034
Slight13 Jan 2012, 17:15
Motorcycle crash on the A5 in Gwynedd, 13 Jan 2012, 17:15
- A motorcycle and a car
- 2 vehicles, 1 casualty
Ref 201260N006577
Slight11 Mar 2011, 13:10
Car crash on the A55 in Gwynedd, 11 Mar 2011, 13:10
- 2 cars
- 2 vehicles, 1 casualty
Ref 201160M039357
Serious7 Jan 2011, 18:22
Car crash on the A4244 in Gwynedd, 7 Jan 2011, 18:22
- 2 cars
- 2 vehicles, 2 casualties
Ref 201160M003665
Slight8 Dec 2010, 17:30
Suzuki crash on the A5 in Gwynedd, 8 Dec 2010, 17:30
- Suzuki and a car
- 2 vehicles, 1 casualty
Ref 201060L225929
Slight16 Nov 2010, 15:00
Fiat Punto crash on the A5 in Gwynedd, 16 Nov 2010, 15:00
- Fiat Punto and a car
- 2 vehicles, 2 casualties
Ref 201060L212851
Serious30 Sep 2010, 17:36
Suzuki crash on the B4366 in Gwynedd, 30 Sep 2010, 17:36
- Suzuki and a van
- 2 vehicles, 1 casualty
Ref 201060L182507
Serious6 Jun 2010, 16:10
Honda Accord crash on the A5 in Gwynedd, 6 Jun 2010, 16:10
- Honda Accord and Piaggio PX125
- 2 vehicles, 1 casualty
Ref 201060L100677
Slight11 Aug 2009, 21:40
Volkswagen Golf crash on the A55 in Gwynedd, 11 Aug 2009, 21:40
- Volkswagen Golf and Vauxhall Astra
- 2 vehicles, 1 casualty
Ref 2009609151930
Slight25 Jun 2009, 17:00
Ford Focus crash on the A55 in Gwynedd, 25 Jun 2009, 17:00
- Ford Focus and Hyundai Matrix
- 2 vehicles, 1 casualty
Ref 2009609117201
Slight19 Apr 2009, 18:19
Car crash on the A5 in Gwynedd, 19 Apr 2009, 18:19
- 1 vehicle, 1 casualty
Ref 2009609009308
Slight8 Apr 2009, 16:44
Yamaha crash on the A5 in Gwynedd, 8 Apr 2009, 16:44
- Yamaha and Daihatsu Sportrak
- 2 vehicles, 1 casualty
Ref 2009609062710
Slight8 Apr 2009, 14:50
Citroen Berlingo crash on the A55 in Gwynedd, 8 Apr 2009, 14:50
- Citroen Berlingo and Nissan Almera
- 2 vehicles, 2 casualties
Ref 2009609062628
Slight27 Nov 2008, 11:52
Car crash on the A5 in Gwynedd, 27 Nov 2008, 11:52
- 2 cars
- 2 vehicles, 1 casualty
Ref 2008608225142
Slight22 Jul 2008, 15:33
Car crash on the B4366 in Gwynedd, 22 Jul 2008, 15:33
- 2 cars
- 2 vehicles, 2 casualties
Ref 2008608137757
Slight5 Dec 2007, 18:30
Car crash on the A5 in Gwynedd, 5 Dec 2007, 18:30
- 2 cars
- 2 vehicles, 1 casualty
Ref 200760GN20250
Slight12 Aug 2007, 17:50
Toyota Corolla crash on the B4366 in Gwynedd, 12 Aug 2007, 17:50
- Toyota Corolla and Nissan Almera
- 2 vehicles, 5 casualties
Ref 200760GN20180
Slight6 Feb 2007, 23:55
Renault Clio crash on the A5 in Gwynedd, 6 Feb 2007, 23:55
- 1 vehicle, 1 casualty
Ref 200760GN30350
Slight4 Oct 2006, 16:00
Mercedes crash on the A55 in Gwynedd, 4 Oct 2006, 16:00
- Mercedes and a car
- 2 vehicles, 1 casualty
Ref 200660GN30720