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CrashStats

B4336 accidents: crash map and statistics

Police recorded 74 collisions on the B4336 from 1979 to 2023, with 119 casualties. Of those crashes, 3 were fatal and 29 serious, and 7 people were killed.

The last recorded collision on the B4336 was on 17 November 2023.

Collisions since 1979
74
4,309th highest of 4,923 roads
Casualties
119
1.61 per collision
Fatal collisions
3
7 people killed
Serious collisions
29
41 seriously injured
Last recorded collision
17 Nov 2023
Busiest year
2013
4 collisions

Crash severity on the B4336

On the B4336, 4.1% of collisions were fatal and 39% serious, against 1.6% and 18% across Great Britain.

Collisions by severity, 1979 to 2023

  • Fatal34.1%
  • Serious2939%
  • Slight4257%

Where the B4336 ranks among 4,923 roads

Most collisions
4,309th
Most casualties
4,158th
Most fatal collisions
3,114th
Most serious collisions
3,658th

B4336 accidents by year

Collisions on the B4336 peaked at 4 in 2013, and none have been recorded since 2023.

Collisions and casualties on the B4336, 1979 to 2023

  • Collisions
  • Collisions in 2023
  • Casualties

Source: Department for Transport, STATS19 road safety data

View as a table
YearCollisionsCasualties
202337
202211
202111
202012
201900
201800
201700
201611
201512
201413
201346
201244
201122
201033
200911
200800
200748
200644
200513
200412
200323
200233
200118
200025
199934
199811
199700
199635
199511
199424
199328
199222
199111
199033
198911
198800
198711
198634
198534
198422
198300
198200
198123
198022
197914

When crashes happen on the B4336

Wednesday has the most collisions on the B4336 (15), and 3pm to 6pm is the busiest time of day (16).

Collisions by day of the week

  • Monday14 (19%)
  • Tuesday7 (9.5%)
  • Wednesday15 (20%)
  • Thursday15 (20%)
  • Friday8 (11%)
  • Saturday11 (15%)
  • Sunday4 (5.4%)

Collisions by time of day

  • Midnight to 3am4 (5.4%)
  • 3am to 6am4 (5.4%)
  • 6am to 9am12 (16%)
  • 9am to noon11 (15%)
  • Noon to 3pm9 (12%)
  • 3pm to 6pm16 (22%)
  • 6pm to 9pm14 (19%)
  • 9pm to midnight4 (5.4%)

Collisions by month

  • January7 (9.5%)
  • February7 (9.5%)
  • March7 (9.5%)
  • April4 (5.4%)
  • May2 (2.7%)
  • June5 (6.8%)
  • July10 (14%)
  • August7 (9.5%)
  • September6 (8.1%)
  • October6 (8.1%)
  • November7 (9.5%)
  • December6 (8.1%)

Light conditions at the time

  • Daylight50 (68%)
  • Dark, no street lighting18 (24%)
  • Dark, street lights lit6 (8.1%)

Source: Department for Transport, STATS19 road safety data

Road and weather conditions in B4336 crashes

On the B4336, 73% of collisions happened where the speed limit was 60 mph and 51% on a wet or damp road surface.

Speed limit at the scene

  • 30 mph17 (23%)
  • 40 mph1 (1.4%)
  • 50 mph2 (2.7%)
  • 60 mph54 (73%)

Weather at the time

  • Fine, no high winds49 (66%)
  • Raining, no high winds17 (23%)
  • Raining with high winds4 (5.4%)
  • Fog or mist1 (1.4%)
  • Snowing, no high winds1 (1.4%)
  • Other2 (2.7%)

Road surface

  • Wet or damp38 (51%)
  • Dry34 (46%)
  • Frost or ice1 (1.4%)
  • Snow1 (1.4%)

Type of road

  • Single carriageway73 (99%)
  • Roundabout1 (1.4%)

Source: Department for Transport, STATS19 road safety data

People hurt and vehicles involved in B4336 crashes

Car occupants make up 71% of the people killed or injured on the B4336, followed by motorcyclists (10%).

Casualties by road user

  • Car occupant85 (71%)
  • Motorcyclist12 (10%)
  • Minibus occupant7 (5.9%)
  • Van occupant7 (5.9%)
  • Pedestrian4 (3.4%)
  • Goods vehicle occupant (over 3.5 tonnes)3 (2.5%)
  • Cyclist1 (0.8%)

Vehicles involved

  • Car90 (70%)
  • Van or goods vehicle up to 3.5 tonnes14 (11%)
  • Motorcycle11 (8.6%)
  • Goods vehicle over 3.5 tonnes8 (6.3%)
  • Bus or coach1 (0.8%)
  • Minibus1 (0.8%)
  • Other vehicle1 (0.8%)
  • Other2 (1.6%)

Casualties by age

  • 0 to 51 (0.8%)
  • 11 to 154 (3.4%)
  • 16 to 2025 (21%)
  • 21 to 2527 (23%)
  • 26 to 3513 (11%)
  • 36 to 4511 (9.2%)
  • 46 to 5513 (11%)
  • 56 to 6510 (8.4%)
  • 66 to 7512 (10%)
  • Over 753 (2.5%)

Drivers, passengers and pedestrians

  • Driver or rider75 (63%)
  • Passenger40 (34%)
  • Pedestrian4 (3.4%)

Source: Department for Transport, STATS19 road safety data

Map of the latest recorded crashes on the B4336

Map of the 25 latest recorded crashes on the B4336

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

  • 25 crashes
  • Fatal
  • Serious
  • Slight

B4336 crashes by council area

Of the 74 collisions on the B4336, 73 were in Carmarthenshire.

Collisions on the B4336 in each area, 1979 to 2023
RankAreaCollisionsCasualtiesFatalSerious
1stCarmarthenshire73118329

Latest recorded crashes on the B4336

These are the 25 latest recorded collisions on the B4336, from 30 August 2007 to 17 November 2023.

Severity