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CrashStats

Llangennech road accidents: crash map and statistics

Police recorded 197 road traffic collisions in Llangennech, Carmarthenshire, from 1979 to 2025, and 271 people were killed or injured in them. Of those collisions, 3 were fatal and 55 were serious.

In 2025 police recorded 4 collisions, the same number as in 2024.

Collisions since 1979
197
1,965th of 2,851 towns, highest first
Casualties
271
1.38 per collision
Fatal collisions
3
3 people killed
Serious collisions
55
70 seriously injured
Collisions in 2025
4
4 in 2024
Casualties in 2025
4
15 in 2024

Road collision statistics for Llangennech

Collisions by severity, 1979 to 2025

  • Fatal31.5%
  • Serious5528%
  • Slight13971%

What the data shows

  • Llangennech had 16 collisions from 2016 to 2025, 53% fewer than the 34 from 2006 to 2015.
  • 29% of collisions in Llangennech were fatal or serious, against 20% across Great Britain.
  • 54 children under 16 were killed or injured in Llangennech, 20% of the casualties whose age was recorded.
  • The road surface was wet, icy, snowy or flooded in 35% of collisions in Llangennech.

Where Llangennech ranks among 2,851 towns

Most collisions
1,965th
Most casualties
1,925th
Most fatal collisions
1,791st
Most serious collisions
1,641st

Collisions by day of the week

  • Monday34 (17%)
  • Tuesday17 (8.6%)
  • Wednesday30 (15%)
  • Thursday28 (14%)
  • Friday34 (17%)
  • Saturday33 (17%)
  • Sunday21 (11%)

Light conditions

  • Daylight155 (79%)
  • Dark, street lights lit36 (18%)
  • Dark, street lights unlit3 (1.5%)
  • Dark, lighting unknown2 (1%)
  • Dark, no street lighting1 (0.5%)

Type of road

  • Single carriageway184 (93%)
  • Roundabout9 (4.6%)
  • Dual carriageway1 (0.5%)
  • One way street or slip road1 (0.5%)
  • Not recorded2 (1%)

Speed limit at the scene

  • 20 mph4 (2%)
  • 30 mph156 (79%)
  • 40 mph3 (1.5%)
  • 60 mph34 (17%)

Weather at the time

  • Fine, no high winds150 (76%)
  • Raining, no high winds33 (17%)
  • Raining with high winds4 (2%)
  • Fine with high winds2 (1%)
  • Snowing, no high winds1 (0.5%)
  • Other5 (2.5%)
  • Not recorded2 (1%)

Who was hurt

  • Car occupant150 (55%)
  • Pedestrian51 (19%)
  • Motorcyclist29 (11%)
  • Cyclist24 (8.9%)
  • Goods vehicle occupant (over 3.5 tonnes)4 (1.5%)
  • Minibus occupant4 (1.5%)
  • Van occupant4 (1.5%)
  • Other vehicle occupant3 (1.1%)
  • Bus or coach occupant2 (0.7%)

Source: Department for Transport, STATS19 road safety data

Llangennech road accidents by year

Collisions and casualties in Llangennech, 1979 to 2025

Collisions in Llangennech peaked at 11 in 1979; 2025 had 4.

  • Collisions
  • Collisions in 2025: 4
  • Casualties

Source: Department for Transport, STATS19 road safety data

View as a table
YearCollisionsCasualties
202544
2024415
202313
202225
202100
202022
201912
201800
201711
201611
201522
201434
201334
201233
201136
201055
200900
200834
200759
200678
200569
2004511
200311
200267
200146
200068
199944
199834
199746
199611
199544
199466
199368
1992611
199112
199056
19891013
1988611
198789
198645
198578
1984610
198378
198244
19811011
198066
19791114

Map of recent crashes in Llangennech

Map of the 24 most recent crashes in Llangennech

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

  • 24 crashes
  • Serious
  • Slight

Recent road crashes in Llangennech

The 24 most recent collisions in Llangennech happened between 10 October 2013 and 18 December 2025.

Severity

Crashes by road in Llangennech

The B4297 has the most collisions in Llangennech, 85 of 197 (43%), followed by the A4138 (63).

Collisions in Llangennech on each road, 1979 to 2025
RankRoadCollisionsCasualtiesFatalSerious
1stB429785118122
2ndA41386390224

Council area for Llangennech

Llangennech is in Carmarthenshire, where police recorded 25,619 collisions from 1979 to 2025. Llangennech accounts for 0.8% of them.

Postcode district for Llangennech

All 197 collisions in Llangennech were in the SA14 postcode district.