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CrashStats

SA66 road accidents: crash map and statistics

Police recorded 372 road traffic collisions in the SA66 postcode district, Pembrokeshire, from 1979 to 2025, and 588 people were killed or injured in them. Of those collisions, 8 were fatal and 133 were serious.

In 2025 police recorded 9 collisions, up from 4 in 2024.

Collisions since 1979
372
2,477th of 2,813 postcode districts, highest first
Casualties
588
1.58 per collision
Fatal collisions
8
8 people killed
Serious collisions
133
174 seriously injured
Collisions in 2025
9
4 in 2024
Casualties in 2025
12
8 in 2024

Road collision statistics for SA66

Collisions by severity, 1979 to 2025

  • Fatal82.2%
  • Serious13336%
  • Slight23162%

What the data shows

  • SA66 had 58 collisions from 2016 to 2025, 28% fewer than the 80 from 2006 to 2015.
  • 38% of collisions in SA66 were fatal or serious, against 20% across Great Britain.
  • 74 children under 16 were killed or injured in SA66, 13% of the casualties whose age was recorded.
  • The road surface was wet, icy, snowy or flooded in 45% of collisions in SA66.

Where SA66 ranks among 2,813 postcode districts

Most collisions
2,477th
Most casualties
2,465th
Most fatal collisions
2,472nd
Most serious collisions
2,384th

Collisions by day of the week

  • Monday47 (13%)
  • Tuesday62 (17%)
  • Wednesday33 (8.9%)
  • Thursday49 (13%)
  • Friday71 (19%)
  • Saturday62 (17%)
  • Sunday48 (13%)

Light conditions

  • Daylight275 (74%)
  • Dark, no street lighting72 (19%)
  • Dark, street lights lit20 (5.4%)
  • Dark, lighting unknown1 (0.3%)
  • Dark, street lights unlit1 (0.3%)
  • Not recorded3 (0.8%)

Type of road

  • Single carriageway366 (98%)
  • Dual carriageway3 (0.8%)
  • Not recorded3 (0.8%)

Speed limit at the scene

  • 30 mph60 (16%)
  • 40 mph23 (6.2%)
  • 50 mph6 (1.6%)
  • 60 mph282 (76%)
  • 70 mph1 (0.3%)

Weather at the time

  • Fine, no high winds250 (67%)
  • Raining, no high winds57 (15%)
  • Fog or mist21 (5.6%)
  • Raining with high winds17 (4.6%)
  • Fine with high winds6 (1.6%)
  • Snowing with high winds1 (0.3%)
  • Other13 (3.5%)
  • Not recorded7 (1.9%)

Who was hurt

  • Car occupant426 (72%)
  • Motorcyclist58 (9.9%)
  • Van occupant28 (4.8%)
  • Bus or coach occupant23 (3.9%)
  • Pedestrian16 (2.7%)
  • Goods vehicle occupant (over 3.5 tonnes)12 (2%)
  • Cyclist11 (1.9%)
  • Other vehicle occupant8 (1.4%)
  • Agricultural vehicle occupant2 (0.3%)
  • Taxi or private hire car occupant2 (0.3%)
  • Other2 (0.3%)

Source: Department for Transport, STATS19 road safety data

SA66 road accidents by year

Collisions and casualties in SA66, 1979 to 2025

Collisions in SA66 peaked at 17 in 1989; 2025 had 9.

  • Collisions
  • Collisions in 2025: 9
  • Casualties

Source: Department for Transport, STATS19 road safety data

View as a table
YearCollisionsCasualties
2025912
202448
202356
202247
2021325
202078
201966
2018711
201767
2016710
20151214
201447
2013710
2012815
201144
20101426
200933
2008910
20071219
200679
20051321
2004911
2003815
200225
200157
2000914
1999813
19981320
1997712
199669
1995410
19941222
199379
199289
19911026
19901419
19891734
19881114
1987813
198667
19851113
19841216
19831017
1982914
198169
198033
197969

Map of recent crashes in SA66

Map of the 24 most recent crashes in SA66

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 SA66

The 24 most recent collisions in SA66 happened between 17 May 2021 and 25 December 2025.

Severity

Crashes by road in SA66

The A478 has the most collisions in SA66, 190 of 372 (51%), followed by the B4313 (50).

Collisions in SA66 on each road, 1979 to 2025
RankRoadCollisionsCasualtiesFatalSerious
1stA478190309876
2ndB43135078019
3rdB43294069012
4thA403603
5thA4873600

Council areas covering SA66

Collisions in SA66 were recorded in 2 council areas. Pembrokeshire has 291 of 372 (78%).

Collisions in SA66 by council area, 1979 to 2025
RankCouncil areaCollisionsCasualtiesFatalSerious
1stPembrokeshire2914647105
2ndCarmarthenshire80123128