This report covers 483 police-recorded collisions on the M20 between 9 January 2020 and 30 December 2025. The data is sourced from the Department for Transport STATS19 dataset and reflects incidents reported to police forces across England and Wales.
Of these collisions, 11 were fatal (2.3%), 82 were serious (17%), and 390 resulted in slight injuries. A total of 726 casualties were recorded across 981 vehicles.
The UKTU Danger Score of 78/100 is calculated from collision frequency, fatality count, severity ratio, and total casualty count.
📉 Decreasing — collisions decreased from 84 to 79 over the period
🌤️ Weather Conditions
🛣️ Road Surface
💡 Light Conditions
🚦 Speed Limit Zones
| Reference | Date | Time | Junction | Speed | Weather | Casualties | Vehicles |
|---|---|---|---|---|---|---|---|
| 2025461673775 | 25 Nov 2025 | 08:27 | Not at junction | 70mph | Fine no high winds | 2 | 3 |
| 2025461667642 | 12 Nov 2025 | 23:35 | Not at junction | 70mph | Fine no high winds | 1 | 2 |
| 2025461599166 | 05 Jun 2025 | 15:05 | Not at junction | 70mph | Raining no high wind | 1 | 1 |
| 2025461554511 | 14 Feb 2025 | 22:19 | Not at junction | 70mph | Fine no high winds | 2 | 2 |
| 2024461504400 | 16 Oct 2024 | 06:15 | Not at junction | 70mph | Fine no high winds | 5 | 3 |
| 2022461256702 | 22 Dec 2022 | 17:57 | Not at junction | 70mph | Fine no high winds | 1 | 3 |
| 2022461231143 | 17 Oct 2022 | 08:17 | Not at junction | 70mph | Raining no high wind | 3 | 4 |
| 2022461228656 | 30 Aug 2022 | 18:01 | Not at junction | 70mph | Fine no high winds | 1 | 1 |
| 2020461005292 | 08 Dec 2020 | 19:13 | Not at junction | 70mph | Fine no high winds | 1 | 2 |
| 2020460994752 | 31 Oct 2020 | 14:20 | Not at junction | 70mph | Raining no high wind | 3 | 3 |
| 2020460957169 | 14 Jun 2020 | 03:05 | Not at junction | 70mph | Fine no high winds | 1 | 1 |