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CrashStats

St Clears road accidents: crash map and statistics

Police recorded 135 road traffic collisions in St Clears, Carmarthenshire, from 1979 to 2025, and 181 people were killed or injured in them. Of those collisions, 2 were fatal and 33 were serious.

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

Collisions since 1979
135
2,418th of 2,851 towns, highest first
Casualties
181
1.34 per collision
Fatal collisions
2
2 people killed
Serious collisions
33
35 seriously injured
Collisions in 2025
3
0 in 2024
Casualties in 2025
3
0 in 2024

Road collision statistics for St Clears

Collisions by severity, 1979 to 2025

  • Fatal21.5%
  • Serious3324%
  • Slight10074%

What the data shows

  • St Clears had 20 collisions from 2016 to 2025, 33% fewer than the 30 from 2006 to 2015.
  • 26% of collisions in St Clears were fatal or serious, against 20% across Great Britain.
  • 32 children under 16 were killed or injured in St Clears, 18% of the casualties whose age was recorded.
  • The road surface was wet, icy, snowy or flooded in 29% of collisions in St Clears.

Where St Clears ranks among 2,851 towns

Most collisions
2,418th
Most casualties
2,409th
Most fatal collisions
2,109th
Most serious collisions
2,208th

Collisions by day of the week

  • Monday15 (11%)
  • Tuesday16 (12%)
  • Wednesday19 (14%)
  • Thursday28 (21%)
  • Friday23 (17%)
  • Saturday16 (12%)
  • Sunday18 (13%)

Light conditions

  • Daylight118 (87%)
  • Dark, street lights lit15 (11%)
  • Dark, no street lighting1 (0.7%)
  • Dark, street lights unlit1 (0.7%)

Type of road

  • Single carriageway108 (80%)
  • Roundabout17 (13%)
  • Dual carriageway8 (5.9%)
  • Not recorded2 (1.5%)

Speed limit at the scene

  • 20 mph3 (2.2%)
  • 30 mph99 (73%)
  • 40 mph11 (8.1%)
  • 50 mph1 (0.7%)
  • 60 mph15 (11%)
  • 70 mph6 (4.4%)

Weather at the time

  • Fine, no high winds103 (76%)
  • Raining, no high winds22 (16%)
  • Fine with high winds2 (1.5%)
  • Fog or mist2 (1.5%)
  • Other3 (2.2%)
  • Not recorded3 (2.2%)

Who was hurt

  • Car occupant113 (62%)
  • Pedestrian25 (14%)
  • Motorcyclist20 (11%)
  • Cyclist11 (6.1%)
  • Van occupant7 (3.9%)
  • Goods vehicle occupant (over 3.5 tonnes)3 (1.7%)
  • Other vehicle occupant2 (1.1%)

Source: Department for Transport, STATS19 road safety data

St Clears road accidents by year

Collisions and casualties in St Clears, 1979 to 2025

Collisions in St Clears peaked at 8 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
202211
202114
202033
201911
201833
201735
201633
201522
201434
201335
201233
201134
201023
200948
200844
200722
200646
200524
200411
2003810
200245
200111
200023
199936
199812
199748
1996710
199522
199422
199344
199279
199123
199022
198944
198811
198722
198622
198500
198447
1983710
198222
198134
198022
197969

Map of recent crashes in St Clears

Map of the 24 most recent crashes in St Clears

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

  • 24 crashes
  • Serious
  • Slight

Recent road crashes in St Clears

The 24 most recent collisions in St Clears happened between 19 February 2014 and 31 December 2025.

Severity

Crashes by road in St Clears

The B4299 has the most collisions in St Clears, 47 of 135 (35%), followed by the A40 (33).

Collisions in St Clears on each road, 1979 to 2025
RankRoadCollisionsCasualtiesFatalSerious
1stB42994756111
2ndA40334507
3rdA4066304708
4thA4775910

Council area for St Clears

St Clears is in Carmarthenshire, where police recorded 25,619 collisions from 1979 to 2025. St Clears accounts for 0.5% of them.

Postcode district for St Clears

All 135 collisions in St Clears were in the SA33 postcode district.