Covered road sectionWhere the recorded collisions were
STATS19 first_road_class = 1 (motorway) and first_road_number = 5; A5(M) sections and collisions where the motorway is only the second road are not included. map points are fatal and serious collisions only; hexagons (Uber H3, about 5 km²) hold every recorded collision with coordinates.
Where does the M5 accident history come from?
From the Department for Transport's STATS19 road safety data: police-reported collisions in which at least one person was injured. A collision is counted for the M5 when STATS19 records the motorway as its first road. Damage-only collisions are not in STATS19.
Is the M5 getting more dangerous?
These are counts, not rates. The data does not include how much traffic used the road each year, so a rise or fall can reflect traffic growth, roadworks, reporting changes (several police forces moved to the CRASH recording system) or real change. The yearly table above shows the recorded numbers without drawing that conclusion for you.
Why might a crash near the M5 be missing?
STATS19 first_road_class = 1 (motorway) and first_road_number = 5; A5(M) sections and collisions where the motorway is only the second road are not included. Crashes on slip roads or local roads next to it can be recorded under another road.
Which year had the most recorded collisions on the M5?
2025, with 177 recorded collisions. The fewest were in 2022 (136). These are counts for 2021–2025, not rates, so a busier year on the road can record more without the road being less safe.
When do most recorded collisions on the M5 happen?
The busiest hour in the records is 17:00–17:59 (7.4% of collisions with a recorded time), the busiest day is Friday and the busiest month is August. The data holds no traffic volumes, so these peaks show when crashes were recorded, not when driving there is riskiest.
Which council area records the most collisions on the M5?
Somerset, with 99 recorded collisions (12.4% of the total). Longer sections of road inside one council area naturally record more, so this is not a ranking of danger.
Can I download the M5 accident data?
Yes. The yearly counts, the counts by local authority and the mapped crash points can each be downloaded as CSV from the Source and limitations section of this page, with the source and licence written into the file.
Is this live?
No — this is historical data (2021–2025) published once a year. Live incidents and today's reports for the M5 are on the road's live page.