Unitary authority · England

Somerset road collision data

Between 2021 and 2025, the police recorded 3,985 injury collisions in Somerset's highway authority area, 836 of them fatal or serious. These are the published STATS19 figures, which also include motorways and trunk roads in the area.

Injury collisions
3,985
2021–2025
Casualties
5,561
People injured or killed
Fatal collisions
105
731 serious, 3,149 slight
Vulnerable road users
44%
of people killed or seriously injured

Collisions by year and severity

In 2025, Somerset recorded 248 fatal or serious collisions, 48% above its average of 167 a year over 2021–2025.

Injury collisions in Somerset by year and severity, 2021–2025
Year Fatal Serious Slight Total Casualties
2021 24 114 597 735 996
2022 20 116 603 739 1,030
2023 23 143 625 791 1,172
2024 21 127 716 864 1,215
2025 17 231 608 856 1,148
2021–2025 105 731 3,149 3,985 5,561

Casualties by road user

5,561 people were hurt in these collisions: 116 killed, 864 seriously injured and 4,581 slightly injured. Pedestrians, pedal cyclists and motorcyclists made up 44% of those killed or seriously injured.

Casualties by road user in Somerset, 2021–2025
Road user Casualties Share Killed or seriously injured Share of KSI
Pedestrians 544 9.8% 129 13.2%
Pedal cyclists 396 7.1% 75 7.7%
Motorcyclists 549 9.9% 224 22.9%
All road users 5,561 100% 980 100%

Roads with the most collisions

Classified roads in Somerset, by injury collisions recorded on them in 2021–2025.

  1. A38 332 collisions · 61 fatal or serious
  2. A39 312 collisions · 72 fatal or serious
  3. A358 166 collisions · 34 fatal or serious
  4. A303 157 collisions · 34 fatal or serious
  5. A361 147 collisions · 44 fatal or serious
  6. A37 111 collisions · 23 fatal or serious
  7. A30 104 collisions · 26 fatal or serious
  8. A371 103 collisions · 33 fatal or serious
  9. M5 99 collisions · 21 fatal or serious
  10. B3139 75 collisions · 14 fatal or serious

Areas within Somerset

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

How to get a formal collision extract from Somerset

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 Somerset'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.