Radlett road traffic accidents
Radlett recorded 351 collisions in the STATS19 data between 1999 and 2024, involving 435 casualties. Of these collisions, 2 were fatal and 43 were serious. Recorded collisions in 2024 were up 18% on 2023.
Severity Breakdown
- Fatal
- 2
- Serious
- 43
- Casualties
- 435
- Fatal
- 2
- Serious
- 43
- Casualties
- 435
Collisions by Year
Areas covering Radlett
Roads in Radlett
Postcode districts in Radlett
Accidents in Radlett
Road collision statistics for Radlett
Collisions recorded
351
Police-reported road traffic collisions captured in the STATS19 data.
People injured or killed
435
Casualties recorded across every collision in this area.
Fatal collisions
2
Collisions in which at least one person died.
Serious collisions
43
12.8% of collisions here ended in a death or serious injury.
Severity of collisions
What the data shows in Radlett
Collisions in Radlett are most frequently recorded on a Tuesday (18.8% of the total), with 23.6% happening in darkness rather than daylight. The most common posted speed limit at the scene is 30 mph.
90.9% of recorded collisions in Radlett happen on a single carriageway. Around 22.8% were recorded in adverse weather such as rain, snow or fog.
The collisions in Radlett have produced 435 casualties. Pedestrians account for 18.2% of those casualties, a marker of the risk to people on foot here.
Collisions by day of the week
Collisions by day of the week: Sunday 30 collisions, Monday 51 collisions, Tuesday 66 collisions, Wednesday 47 collisions, Thursday 64 collisions, Friday 52 collisions, Saturday 41 collisions.
Light conditions
Light conditions: Daylight 268 collisions, Darkness 83 collisions.
Road type
Road type: Single carriageway 319 collisions, Roundabout 15 collisions, One way street 11 collisions, Dual carriageway 3 collisions, Other 2 collisions, Unknown 1 collisions.
Speed limit at the scene
Speed limit at the scene: 20 mph 3 collisions, 30 mph 316 collisions, 40 mph 12 collisions, 60 mph 20 collisions.
Weather at the time
Weather at the time: Fine no high winds 271 collisions, Raining no high winds 54 collisions, Other 14 collisions, Unknown 5 collisions, Fog or mist 3 collisions.
Who was hurt
Who was hurt: Driver or rider 286 casualties, Passenger 70 casualties, Pedestrian 79 casualties.
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Recent Accidents
Showing 20 of 351 accidents
Accident 2024411549598
SlightAccident 2024411533950
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SeriousAccident 2024411476434
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SeriousAccident 2024411447195
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SlightAccident 2024411402027
SlightAccident 2023411383299
SeriousAccident 2023411363228
SlightAccident 2023411330672
FatalAccident 2023411333195
SlightAccident 2023411322762
SeriousAccident 2023411317539
SlightAccident 2023411321505
SeriousFrequently asked questions about road accidents in Radlett
How many road accidents have there been in Radlett?
351 collisions have been recorded in Radlett in the STATS19 road safety data between 1999 and 2024, involving 435 casualties.
How many of the collisions in Radlett were serious or fatal?
2 were fatal and 43 were serious — 12.8% of all recorded collisions in Radlett resulted in a death or serious injury.
When do most road accidents happen in Radlett?
Tuesday is the most common day for collisions in Radlett, accounting for 18.8% of them, and 23.6% of all collisions here happen in darkness.
What kind of roads do collisions in Radlett happen on?
90.9% of collisions in Radlett are recorded on a single carriageway, most often where the limit is 30 mph.
Are pedestrians often hurt in collisions in Radlett?
Pedestrians make up 18.2% of the 435 casualties recorded in Radlett.
Is road safety in Radlett getting better or worse?
Recorded collisions in Radlett rose 18% in 2024 compared with 2023. Year-on-year figures move with both genuine risk and changes in reporting, so they are best read as a trend rather than a single verdict.
Where does the road accident data for Radlett come from?
It comes from STATS19, the official record of personal-injury road collisions reported to the police and published by the Department for Transport. The figures for Radlett cover 1999 to 2024.