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CrashStats

Llantrisant road accidents: crash map and statistics

Police recorded 304 road traffic collisions in Llantrisant, Rhondda Cynon Taf, from 1979 to 2025, and 458 people were killed or injured in them. Of those collisions, 8 were fatal and 46 were serious.

In 2025 police recorded 3 collisions, up from none in 2024.

Collisions since 1979
304
1,536th of 2,851 towns, highest first
Casualties
458
1.51 per collision
Fatal collisions
8
11 people killed
Serious collisions
46
64 seriously injured
Collisions in 2025
3
0 in 2024
Casualties in 2025
3
0 in 2024

Road collision statistics for Llantrisant

Collisions by severity, 1979 to 2025

  • Fatal82.6%
  • Serious4615%
  • Slight25082%

What the data shows

  • Llantrisant had 30 collisions from 2016 to 2025, 47% fewer than the 57 from 2006 to 2015.
  • 18% of collisions in Llantrisant were fatal or serious, against 20% across Great Britain.
  • 49 children under 16 were killed or injured in Llantrisant, 11% of the casualties whose age was recorded.
  • The road surface was wet, icy, snowy or flooded in 37% of collisions in Llantrisant.

Where Llantrisant ranks among 2,851 towns

Most collisions
1,536th
Most casualties
1,401st
Most fatal collisions
1,011th
Most serious collisions
1,829th

Collisions by day of the week

  • Monday35 (12%)
  • Tuesday49 (16%)
  • Wednesday41 (13%)
  • Thursday52 (17%)
  • Friday46 (15%)
  • Saturday52 (17%)
  • Sunday29 (9.5%)

Light conditions

  • Daylight204 (67%)
  • Dark, street lights lit79 (26%)
  • Dark, no street lighting12 (3.9%)
  • Dark, lighting unknown6 (2%)
  • Dark, street lights unlit3 (1%)

Type of road

  • Single carriageway238 (78%)
  • Dual carriageway35 (12%)
  • Roundabout27 (8.9%)
  • One way street or slip road1 (0.3%)
  • Not recorded3 (1%)

Speed limit at the scene

  • 20 mph3 (1%)
  • 30 mph160 (53%)
  • 40 mph24 (7.9%)
  • 50 mph14 (4.6%)
  • 60 mph93 (31%)
  • 70 mph10 (3.3%)

Weather at the time

  • Fine, no high winds230 (76%)
  • Raining, no high winds49 (16%)
  • Raining with high winds7 (2.3%)
  • Fine with high winds5 (1.6%)
  • Snowing, no high winds3 (1%)
  • Other5 (1.6%)
  • Not recorded5 (1.6%)

Who was hurt

  • Car occupant313 (68%)
  • Pedestrian56 (12%)
  • Motorcyclist41 (9%)
  • Bus or coach occupant15 (3.3%)
  • Cyclist13 (2.8%)
  • Van occupant6 (1.3%)
  • Goods vehicle occupant (over 3.5 tonnes)5 (1.1%)
  • Minibus occupant5 (1.1%)
  • Taxi or private hire car occupant2 (0.4%)
  • Agricultural vehicle occupant1 (0.2%)
  • Other1 (0.2%)

Source: Department for Transport, STATS19 road safety data

Llantrisant road accidents by year

Collisions and casualties in Llantrisant, 1979 to 2025

Collisions in Llantrisant peaked at 15 in 2003; 2025 had 3.

  • Collisions
  • Collisions in 2025: 3
  • Casualties

Source: Department for Transport, STATS19 road safety data

View as a table
YearCollisionsCasualties
202533
202400
202322
202234
202122
202034
201945
201833
201746
201668
201544
201467
201338
2012610
2011811
201022
200944
2008920
2007820
200678
2005917
2004817
20031523
20021116
200156
200059
1999713
199858
19971320
199689
199577
199433
199378
1992811
1991813
199056
198967
19881418
19871222
198633
19851113
1984720
198355
1982610
19811423
198057
19791013

Map of recent crashes in Llantrisant

Map of the 24 most recent crashes in Llantrisant

Use the arrow keys to move the map and the plus and minus keys to zoom.

  • 24 crashes
  • Fatal
  • Serious
  • Slight

Recent road crashes in Llantrisant

The 24 most recent collisions in Llantrisant happened between 9 March 2017 and 22 December 2025.

Severity

Crashes by road in Llantrisant

The A4119 has the most collisions in Llantrisant, 93 of 304 (31%), followed by the A473 (41).

Collisions in Llantrisant on each road, 1979 to 2025
RankRoadCollisionsCasualtiesFatalSerious
1stA411993162313
2ndA473416107
3rdB4595283506
4thB45256600

Council area for Llantrisant

Llantrisant is in Rhondda Cynon Taf, where police recorded 26,648 collisions from 1979 to 2025. Llantrisant accounts for 1.1% of them.

Postcode district for Llantrisant

All 304 collisions in Llantrisant were in the CF72 postcode district.