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CrashStats

Dinas Powis road accidents: crash map and statistics

Collisions since 1979
499
1,162nd highest of 2,851 towns
Casualties
661
1.32 per collision
Fatal collisions
6
6 people killed
Serious collisions
74
88 seriously injured
Collisions in 2025
3
4 in 2024
Casualties in 2025
3
4 in 2024

Road collision statistics for Dinas Powis

Collisions by severity, 1979 to 2025

  • Fatal61.2%
  • Serious7415%
  • Slight41984%

What the data shows

  • Dinas Powis had 40 collisions from 2016 to 2025, 58% fewer than the 95 from 2006 to 2015.
  • 16% of collisions in Dinas Powis were fatal or serious, against 20% across Great Britain.
  • 110 children under 16 were killed or injured in Dinas Powis, 17% of the casualties whose age was recorded.
  • The road surface was wet, icy, snowy or flooded in 30% of collisions in Dinas Powis.

Where Dinas Powis ranks among 2,851 towns

Most collisions
1,162nd
Most casualties
1,128th
Most fatal collisions
1,233rd
Most serious collisions
1,376th

Collisions by day of the week

  • Monday72 (14%)
  • Tuesday84 (17%)
  • Wednesday75 (15%)
  • Thursday64 (13%)
  • Friday74 (15%)
  • Saturday58 (12%)
  • Sunday72 (14%)

Light conditions

  • Daylight350 (70%)
  • Dark, street lights lit109 (22%)
  • Dark, no street lighting18 (3.6%)
  • Dark, lighting unknown16 (3.2%)
  • Dark, street lights unlit4 (0.8%)
  • Not recorded2 (0.4%)

Type of road

  • Single carriageway467 (94%)
  • Dual carriageway16 (3.2%)
  • One way street or slip road5 (1%)
  • Roundabout2 (0.4%)
  • Not recorded9 (1.8%)

Speed limit at the scene

  • 20 mph5 (1%)
  • 30 mph452 (91%)
  • 40 mph4 (0.8%)
  • 50 mph2 (0.4%)
  • 60 mph36 (7.2%)

Weather at the time

  • Fine, no high winds402 (81%)
  • Raining, no high winds57 (11%)
  • Raining with high winds7 (1.4%)
  • Snowing, no high winds5 (1%)
  • Fine with high winds4 (0.8%)
  • Fog or mist2 (0.4%)
  • Snowing with high winds1 (0.2%)
  • Other13 (2.6%)
  • Not recorded8 (1.6%)

Who was hurt

  • Car occupant403 (61%)
  • Pedestrian99 (15%)
  • Motorcyclist76 (11%)
  • Cyclist56 (8.5%)
  • Van occupant10 (1.5%)
  • Taxi or private hire car occupant5 (0.8%)
  • Bus or coach occupant4 (0.6%)
  • Minibus occupant4 (0.6%)
  • Other vehicle occupant4 (0.6%)

Source: Department for Transport, STATS19 road safety data

Dinas Powis road accidents by year

Collisions and casualties in Dinas Powis, 1979 to 2025

Collisions in Dinas Powis peaked at 22 in 1989; 2025 had 3.

  • Collisions
  • Collisions in 2025: 3
  • Casualties

Source: Department for Transport, STATS19 road safety data

View as a table
YearCollisionsCasualties
202533
202444
202300
202211
202133
202047
201966
201868
201755
201688
201589
201467
2013914
2012810
20111020
20101117
20091317
2008710
20071318
20061012
20051215
20041520
20031525
20021635
2001810
2000710
19991118
19981220
19971117
19961417
19951112
19941013
19931624
19921616
19911318
19901316
19892230
19881317
19871317
19861416
19851516
19841516
19831313
19821315
19811720
19801518
19791418

Map of recent crashes in Dinas Powis

Map of the 24 most recent crashes in Dinas Powis

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

  • 24 crashes
  • Serious
  • Slight

Recent road crashes in Dinas Powis

The 24 most recent collisions in Dinas Powis happened between 17 September 2018 and 12 October 2025.

Severity

Crashes by road in Dinas Powis

The A4055 has the most collisions in Dinas Powis, 214 of 499 (43%), followed by the B4055 (6).

Collisions in Dinas Powis on each road, 1979 to 2025
RankRoadCollisionsCasualtiesFatalSerious
1stA4055214298331
2ndB40556601

Council area for Dinas Powis

Dinas Powis is in the Vale of Glamorgan, where police recorded 13,395 collisions from 1979 to 2025. Dinas Powis accounts for 3.7% of them.

Postcode district for Dinas Powis

All 499 collisions in Dinas Powis were in the CF64 postcode district.