Principal council · Wales

Vale of Glamorgan road collision data

Between 2021 and 2025, the police recorded 478 injury collisions in Vale of Glamorgan's highway authority area, 92 of them fatal or serious. These are the published STATS19 figures, which also include motorways and trunk roads in the area.

Injury collisions
478
2021–2025
Casualties
666
People injured or killed
Fatal collisions
11
81 serious, 386 slight
Vulnerable road users
55%
of people killed or seriously injured

Collisions by year and severity

In 2025, Vale of Glamorgan recorded 17 fatal or serious collisions, 8% below its average of 18 a year over 2021–2025.

Injury collisions in Vale of Glamorgan by year and severity, 2021–2025
Year Fatal Serious Slight Total Casualties
2021 2 14 72 88 126
2022 0 17 86 103 131
2023 1 19 75 95 122
2024 6 16 68 90 141
2025 2 15 85 102 146
2021–2025 11 81 386 478 666

Casualties by road user

666 people were hurt in these collisions: 15 killed, 90 seriously injured and 561 slightly injured. Pedestrians, pedal cyclists and motorcyclists made up 55% of those killed or seriously injured.

Casualties by road user in Vale of Glamorgan, 2021–2025
Road user Casualties Share Killed or seriously injured Share of KSI
Pedestrians 80 12.0% 26 24.8%
Pedal cyclists 47 7.1% 9 8.6%
Motorcyclists 80 12.0% 23 21.9%
All road users 666 100% 105 100%

Roads with the most collisions

Classified roads in Vale of Glamorgan, by injury collisions recorded on them in 2021–2025.

  1. A4055 59 collisions · 12 fatal or serious
  2. A48 40 collisions · 13 fatal or serious
  3. B4267 27 collisions · 6 fatal or serious
  4. A4050 26 collisions · 7 fatal or serious
  5. B4265 17 collisions · 6 fatal or serious
  6. A4226 17 collisions · 4 fatal or serious
  7. M4 13 collisions · 1 fatal or serious
  8. A4160 13 collisions · 3 fatal or serious
  9. A4231 9 collisions · 0 fatal or serious
  10. B4294 8 collisions · 1 fatal or serious

Areas within Vale of Glamorgan

Area pages with maps, hotspots and every collision, by collisions in 2021–2025.

How to get a formal collision extract from Vale of Glamorgan

The council's road safety or traffic team holds the full police records for its area. A formal extract can add what the published data leaves out: contributory factors, the officer's description of each collision and the current year's provisional records. Developers, consultants and solicitors usually pay for it.

Check Vale of Glamorgan's website for current fees, or contact its road safety team. Councils usually charge for extracts and send a quote before they start.

Source: Department for Transport road safety data (STATS19), 2021–2025, published under the Open Government Licence v3.0. Collisions are counted against the local highway authority area recorded by the police. Casualty severities are as recorded at the time and are not adjusted.