Treherbert road traffic accidents
Treherbert recorded 140 collisions in the STATS19 data between 1999 and 2025, involving 184 casualties. Of these collisions, 6 were fatal and 19 were serious. Recorded collisions in 2025 were down 67% on 2024.
Severity Breakdown
- Fatal
- 6
- Serious
- 19
- Casualties
- 184
- Fatal
- 6
- Serious
- 19
- Casualties
- 184
Collisions by Year
Areas covering Treherbert
Roads in Treherbert
Postcode districts in Treherbert
Planning applications nearby
Data from PlanIndex, an index of UK planning registers.
Data from PlanIndex, an index of UK planning registers.
Accidents in Treherbert
Road collision statistics for Treherbert
Collisions recorded
140
Police-reported road traffic collisions captured in the STATS19 data.
People injured or killed
184
Casualties recorded across every collision in this area.
Fatal collisions
6
Collisions in which at least one person died.
Serious collisions
19
17.9% of collisions here ended in a death or serious injury.
Severity of collisions
What the data shows in Treherbert
Collisions in Treherbert are most frequently recorded on a Tuesday (17.1% of the total), with 28.6% happening in darkness rather than daylight. The most common posted speed limit at the scene is 30 mph.
95.7% of recorded collisions in Treherbert happen on a single carriageway. Around 19.3% were recorded in adverse weather such as rain, snow or fog.
The collisions in Treherbert have produced 184 casualties. Pedestrians account for 32.1% 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 20 collisions, Monday 18 collisions, Tuesday 24 collisions, Wednesday 14 collisions, Thursday 23 collisions, Friday 18 collisions, Saturday 23 collisions.
Light conditions
Light conditions: Daylight 100 collisions, Darkness 40 collisions.
Road type
Road type: Single carriageway 134 collisions, Dual carriageway 3 collisions, Unknown 2 collisions, One way street/Slip road 1 collisions.
Speed limit at the scene
Speed limit at the scene: 20 mph 4 collisions, 30 mph 135 collisions, 60 mph 1 collisions.
Weather at the time
Weather at the time: Fine no high winds 113 collisions, Raining no high winds 17 collisions, Unknown 4 collisions, Snowing no high winds 3 collisions, Raining + high winds 3 collisions.
Who was hurt
Who was hurt: Driver or rider 81 casualties, Passenger 44 casualties, Pedestrian 59 casualties.
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Recent Accidents
Showing 20 of 140 accidents
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SlightFrequently asked questions about road accidents in Treherbert
How many road accidents have there been in Treherbert?
140 collisions have been recorded in Treherbert in the STATS19 road safety data between 1999 and 2025, involving 184 casualties.
How many of the collisions in Treherbert were serious or fatal?
6 were fatal and 19 were serious — 17.9% of all recorded collisions in Treherbert resulted in a death or serious injury.
When do most road accidents happen in Treherbert?
Tuesday is the most common day for collisions in Treherbert, accounting for 17.1% of them, and 28.6% of all collisions here happen in darkness.
What kind of roads do collisions in Treherbert happen on?
95.7% of collisions in Treherbert are recorded on a single carriageway, most often where the limit is 30 mph.
Are pedestrians often hurt in collisions in Treherbert?
Pedestrians make up 32.1% of the 184 casualties recorded in Treherbert.
Is road safety in Treherbert getting better or worse?
Recorded collisions in Treherbert fell 67% in 2025 compared with 2024, though year-on-year figures move with both genuine risk and changes in reporting.
Where does the road accident data for Treherbert 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 Treherbert cover 1999 to 2025.