Official DfT STATS19 Data
Hertsmere Road Accidents
Every police-reported injury collision in Hertsmere from 2021 to 2025 (latest year provisional) — 1,184 collisions, ranked #154 of 350 UK local authorities.
1,184
Collisions · 5 Years
2021–2025
19
Fatal
deaths within 30 days
210
Serious
hospital-level injuries
1,658
Casualties
injured or killed
Trend
Collisions by Year
| Year | Collisions | Fatal | Serious | Slight | Casualties |
|---|---|---|---|---|---|
| 2025 (provisional) | 223 | 2 | 41 | 180 | 317 |
| 2024 | 249 | 2 | 49 | 198 | 349 |
| 2023 | 234 | 7 | 44 | 183 | 316 |
| 2022 | 263 | 4 | 42 | 217 | 381 |
| 2021 | 215 | 4 | 34 | 177 | 295 |
Map
Recent Fatal & Serious Collisions in Hertsmere
Locations of the most recent police-recorded fatal (red) and serious (amber) collisions from the dataset.
Fatal collision
Serious collision
Source: DfT STATS19 (OGL v3)
Compare
Other UK Areas
See Hertsmere on the hotspot map (filter by year, severity and road user), the full UK local-authority table, or the United Kingdom live tracking page — the UK's WHO-estimated death rate (2.9 per 100,000) is among the world's lowest.
Questions
Hertsmere — FAQ
How many road accidents happen in Hertsmere?
Hertsmere recorded 1,184 police-reported injury collisions over the five-year window (2021–2025, latest year provisional), including 19 fatal and 210 serious collisions, with 1,658 total casualties. It ranks #154 of 350 UK local authorities by collision count.
Where does the Hertsmere accident data come from?
From STATS19, the official police-reported collision dataset published by the UK Department for Transport under the Open Government Licence — the same data used in government road-safety statistics.