Slight
Car crash on the B4301 in Carmarthenshire, 24 Apr 2024, 17:20
- Car, another car and a pedal cycle
- 3 vehicles, 1 casualty
Ref 2024631449742
B4301 accidents: crash map and statistics
Police recorded 30 collisions on the B4301 from 1981 to 2024, with 38 casualties. Of those crashes, none were fatal and 9 were serious.
No collisions were recorded on the B4301 in 2025, after 1 in 2024.
- Collisions since 1981
- 30
- 4,903rd highest of 4,923 roads
- Casualties
- 38
- 1.27 per collision
- Fatal collisions
- 0
- No one killed
- Serious collisions
- 9
- 9 seriously injured
- Collisions in 2025
- 0
- 1 in 2024
- Casualties in 2025
- 0
- 1 in 2024
Crash severity on the B4301
None of the 30 collisions on the B4301 were fatal, and 30% were serious (18% across Great Britain).
Collisions by severity, 1981 to 2024
- Fatal00%
- Serious930%
- Slight2170%
Where the B4301 ranks among 4,923 roads
- Most collisions
- 4,903rd
- Most casualties
- 4,903rd
- Most fatal collisions
- 4,444th
- Most serious collisions
- 4,674th
B4301 accidents by year
Collisions on the B4301 peaked at 3 in 1986; none were recorded in 2025.
Collisions and casualties on the B4301, 1981 to 2025
- Collisions
- Collisions in 2025
- Casualties
Source: Department for Transport, STATS19 road safety data
View as a tableHide the table
| Year | Collisions | Casualties |
|---|---|---|
| 2025 | 0 | 0 |
| 2024 | 1 | 1 |
| 2023 | 0 | 0 |
| 2022 | 0 | 0 |
| 2021 | 0 | 0 |
| 2020 | 1 | 2 |
| 2019 | 0 | 0 |
| 2018 | 1 | 1 |
| 2017 | 0 | 0 |
| 2016 | 0 | 0 |
| 2015 | 0 | 0 |
| 2014 | 0 | 0 |
| 2013 | 1 | 1 |
| 2012 | 1 | 2 |
| 2011 | 0 | 0 |
| 2010 | 1 | 2 |
| 2009 | 0 | 0 |
| 2008 | 0 | 0 |
| 2007 | 2 | 3 |
| 2006 | 1 | 2 |
| 2005 | 1 | 1 |
| 2004 | 0 | 0 |
| 2003 | 0 | 0 |
| 2002 | 0 | 0 |
| 2001 | 0 | 0 |
| 2000 | 2 | 4 |
| 1999 | 1 | 1 |
| 1998 | 0 | 0 |
| 1997 | 0 | 0 |
| 1996 | 0 | 0 |
| 1995 | 1 | 1 |
| 1994 | 1 | 1 |
| 1993 | 1 | 1 |
| 1992 | 1 | 1 |
| 1991 | 1 | 1 |
| 1990 | 2 | 2 |
| 1989 | 1 | 1 |
| 1988 | 2 | 2 |
| 1987 | 1 | 1 |
| 1986 | 3 | 4 |
| 1985 | 1 | 1 |
| 1984 | 0 | 0 |
| 1983 | 0 | 0 |
| 1982 | 1 | 1 |
| 1981 | 1 | 1 |
When crashes happen on the B4301
Monday has the most collisions on the B4301 (5), and 3pm to 6pm is the busiest time of day (9).
Collisions by day of the week
- Monday5 (17%)
- Tuesday5 (17%)
- Wednesday5 (17%)
- Thursday5 (17%)
- Friday5 (17%)
- Saturday2 (6.7%)
- Sunday3 (10%)
Collisions by time of day
- Midnight to 3am1 (3.3%)
- 3am to 6am1 (3.3%)
- 6am to 9am3 (10%)
- 9am to noon4 (13%)
- Noon to 3pm8 (27%)
- 3pm to 6pm9 (30%)
- 6pm to 9pm3 (10%)
- 9pm to midnight1 (3.3%)
Collisions by month
- January5 (17%)
- February2 (6.7%)
- March1 (3.3%)
- April2 (6.7%)
- May3 (10%)
- June2 (6.7%)
- July2 (6.7%)
- August2 (6.7%)
- September3 (10%)
- October3 (10%)
- November3 (10%)
- December2 (6.7%)
Light conditions at the time
- Daylight24 (80%)
- Dark, no street lighting6 (20%)
Source: Department for Transport, STATS19 road safety data
Road and weather conditions in B4301 crashes
On the B4301, 73% of collisions happened where the speed limit was 60 mph and 53% on a wet or damp road surface.
Speed limit at the scene
- 30 mph8 (27%)
- 60 mph22 (73%)
Weather at the time
- Fine, no high winds20 (67%)
- Raining, no high winds6 (20%)
- Raining with high winds1 (3.3%)
- Other3 (10%)
Road surface
- Wet or damp16 (53%)
- Dry14 (47%)
Type of road
- Single carriageway30 (100%)
Source: Department for Transport, STATS19 road safety data
People hurt and vehicles involved in B4301 crashes
Car occupants make up 74% of the people killed or injured on the B4301, followed by motorcyclists (13%).
Casualties by road user
- Car occupant28 (74%)
- Motorcyclist5 (13%)
- Cyclist3 (7.9%)
- Pedestrian1 (2.6%)
- Van occupant1 (2.6%)
Vehicles involved
- Car35 (69%)
- Motorcycle5 (9.8%)
- Pedal cycle4 (7.8%)
- Van or goods vehicle up to 3.5 tonnes4 (7.8%)
- Goods vehicle over 3.5 tonnes2 (3.9%)
- Agricultural vehicle1 (2%)
Casualties by age
- 11 to 151 (2.6%)
- 16 to 208 (21%)
- 21 to 256 (16%)
- 26 to 3510 (26%)
- 36 to 451 (2.6%)
- 46 to 557 (18%)
- 56 to 653 (7.9%)
- 66 to 752 (5.3%)
Drivers, passengers and pedestrians
- Driver or rider32 (84%)
- Passenger5 (13%)
- Pedestrian1 (2.6%)
Source: Department for Transport, STATS19 road safety data
Map of recent crashes on the B4301
Map of the 24 most recent crashes on the B4301
Use the arrow keys to move the map and the plus and minus keys to zoom.
- 24 crashes
- Serious
- Slight
B4301 crashes by council area
Of the 30 collisions on the B4301, 28 were in Carmarthenshire.
| Rank | Area | Collisions | Casualties | Fatal | Serious |
|---|---|---|---|---|---|
| 1st | Carmarthenshire | 28 | 36 | 0 | 9 |
Recent crashes on the B4301
These are the 25 most recent collisions on the B4301, from 12 December 1986 to 24 April 2024.
Severity
- Serious
Nissan Micra crash on the B4301 in Carmarthenshire, 27 Nov 2020, 13:02
- Nissan Micra and Vauxhall Corsa
- 2 vehicles, 2 casualties
Ref 202063A081120
- Slight
Car crash on the B4301 in Carmarthenshire, 12 Jan 2018, 14:45
- Car and a pedal cycle
- 2 vehicles, 1 casualty
Ref 201863A004318
- Serious
Yamaha YZF R125 crash on the B4301 in Carmarthenshire, 30 Jun 2013, 00:20
- 1 vehicle, 1 casualty
Ref 201363AC19413
- Slight
Toyota RAV4 crash on the B4301 in Carmarthenshire, 18 Aug 2012, 17:23
- Toyota RAV4 and Honda Civic
- 2 vehicles, 2 casualties
Ref 201263AC33012
- Serious
Ford Escort crash on the B4301 in Carmarthenshire, 10 Feb 2010, 08:15
- Ford Escort and Vauxhall Astra
- 2 vehicles, 2 casualties
Ref 201063AC08010
- Serious
Volkswagen Polo crash on the B4301 in Carmarthenshire, 12 Oct 2007, 14:15
- Volkswagen Polo and an agricultural vehicle
- 2 vehicles, 1 casualty
Ref 200763AC47907
- Slight
Ford Escort crash on the B4301 in Carmarthenshire, 22 May 2007, 09:24
- Ford Escort and Vauxhall Omega
- 2 vehicles, 2 casualties
Ref 200763AC24107
- Slight
Toyota Yaris crash on the B4301 in Carmarthenshire, 21 Dec 2006, 15:23
- Toyota Yaris and a car
- 2 vehicles, 2 casualties
Ref 200663AC56106
- Slight
Vauxhall Corsa crash on the B4301 in Carmarthenshire, 13 Jan 2005, 12:19
- Vauxhall Corsa and a goods vehicle 7.5 tonnes and over
- 2 vehicles, 1 casualty
Ref 200563AC02305
- Slight
Toyota Hilux crash on the B4301 in Carmarthenshire, 31 Jul 2000, 08:30
- Toyota Hilux and Ford Orion
- 2 vehicles, 2 casualties
Ref 200063MM14300
- Serious
Toyota Corolla crash on the B4301 in Carmarthenshire, 4 Jan 2000, 14:20
- Toyota Corolla and Citroen C15
- 2 vehicles, 2 casualties
Ref 200063MM00100
- Slight
Rover 200 Series crash on the B4301 in Carmarthenshire, 25 Feb 1999, 16:33
- 1 vehicle, 1 casualty
Ref 199963MM04999
- Slight
Ford Escort crash on the B4301 in Carmarthenshire, 22 Aug 1995, 11:50
- 1 vehicle, 1 casualty
Ref 199563B527395
- Slight
Fiat Uno crash on the B4301 in Carmarthenshire, 17 Jan 1994, 14:30
- 1 vehicle, 1 casualty
Ref 199463B502094
- Slight
Citroen BX crash on the B4301 in Carmarthenshire, 17 May 1993, 15:00
- Citroen BX and Vauxhall Cavalier
- 2 vehicles, 1 casualty
Ref 199363B515393
- Serious
Austin Metro crash on the B4301 in Carmarthenshire, 2 Sep 1992, 07:10
- Austin Metro and Ford Transit
- 2 vehicles, 1 casualty
Ref 199263B538292
- Slight
Car crash on the B4301 in Carmarthenshire, 18 Sep 1991, 14:50
- 1 vehicle, 1 casualty
Ref 199163B541191
- Slight
Ford Escort crash on the B4301 in Carmarthenshire, 11 Nov 1990, 14:20
- Ford Escort and Ford Orion
- 2 vehicles, 1 casualty
Ref 199063B554590
- Serious
Fiat Uno crash on the B4301 in Carmarthenshire, 4 Jul 1990, 10:45
- Fiat Uno and Leyland
- 2 vehicles, 1 casualty
Ref 199063B531290
- Slight
Van crash on the B4301 in Carmarthenshire, 26 Oct 1989, 17:15
- Van or goods vehicle up to 3.5 tonnes and a motorcycle 50cc and under
- 2 vehicles, 1 casualty
Ref 198963B542589
- Slight
Car crash on the B4301 in Carmarthenshire, 15 Nov 1988, 22:35
- Car and another car
- 2 vehicles, 1 casualty
Ref 198863B545588
- Slight
Car crash on the B4301 in Carmarthenshire, 15 Oct 1988, 10:15
- 1 vehicle, 1 casualty
Ref 198863B539988
- Slight
Bicycle crash on the B4301 in Carmarthenshire, 16 Apr 1987, 16:15
- Pedal cycle and a motorcycle
- 2 vehicles, 1 casualty
Ref 198763B010587
- Serious
Car crash on the B4301 in Carmarthenshire, 12 Dec 1986, 18:00
- 1 vehicle, 1 casualty
Ref 19866386B0429