Treorchy road traffic accidents
Treorchy recorded 252 collisions in the STATS19 data between 1999 and 2024, involving 321 casualties. Of these collisions, 4 were fatal and 35 were serious. Recorded collisions in 2024 were down 50% on 2023.
Severity Breakdown
- Fatal
- 4
- Serious
- 35
- Casualties
- 321
- Fatal
- 4
- Serious
- 35
- Casualties
- 321
Collisions by Year
Areas covering Treorchy
Roads in Treorchy
Postcode districts in Treorchy
Accidents in Treorchy
Road collision statistics for Treorchy
Collisions recorded
252
Police-reported road traffic collisions captured in the STATS19 data.
People injured or killed
321
Casualties recorded across every collision in this area.
Fatal collisions
4
Collisions in which at least one person died.
Serious collisions
35
15.5% of collisions here ended in a death or serious injury.
Severity of collisions
What the data shows in Treorchy
Collisions in Treorchy are most frequently recorded on a Saturday (16.7% of the total), with 32.9% happening in darkness rather than daylight. The most common posted speed limit at the scene is 30 mph.
97.2% of recorded collisions in Treorchy happen on a single carriageway. Around 25% were recorded in adverse weather such as rain, snow or fog.
The collisions in Treorchy have produced 321 casualties. Pedestrians account for 34.9% 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 34 collisions, Monday 40 collisions, Tuesday 33 collisions, Wednesday 23 collisions, Thursday 41 collisions, Friday 39 collisions, Saturday 42 collisions.
Light conditions
Light conditions: Daylight 169 collisions, Darkness 83 collisions.
Road type
Road type: Single carriageway 245 collisions, Dual carriageway 3 collisions, One way street 2 collisions, Unknown 2 collisions.
Speed limit at the scene
Speed limit at the scene: 20 mph 9 collisions, 30 mph 241 collisions, 50 mph 1 collisions, 60 mph 1 collisions.
Weather at the time
Weather at the time: Fine no high winds 187 collisions, Raining no high winds 44 collisions, Unknown 12 collisions, Raining + high winds 3 collisions, Fine + high winds 2 collisions.
Who was hurt
Who was hurt: Driver or rider 147 casualties, Passenger 62 casualties, Pedestrian 112 casualties.
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Recent Accidents
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SeriousFrequently asked questions about road accidents in Treorchy
How many road accidents have there been in Treorchy?
252 collisions have been recorded in Treorchy in the STATS19 road safety data between 1999 and 2024, involving 321 casualties.
How many of the collisions in Treorchy were serious or fatal?
4 were fatal and 35 were serious — 15.5% of all recorded collisions in Treorchy resulted in a death or serious injury.
When do most road accidents happen in Treorchy?
Saturday is the most common day for collisions in Treorchy, accounting for 16.7% of them, and 32.9% of all collisions here happen in darkness.
What kind of roads do collisions in Treorchy happen on?
97.2% of collisions in Treorchy are recorded on a single carriageway, most often where the limit is 30 mph.
Are pedestrians often hurt in collisions in Treorchy?
Pedestrians make up 34.9% of the 321 casualties recorded in Treorchy.
Is road safety in Treorchy getting better or worse?
Recorded collisions in Treorchy fell 50% in 2024 compared with 2023, though year-on-year figures move with both genuine risk and changes in reporting.
Where does the road accident data for Treorchy 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 Treorchy cover 1999 to 2024.