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CrashStats

A4075 accidents: crash map and statistics

Police recorded 365 collisions on the A4075 from 1979 to 2025, with 582 casualties. Of those crashes, 8 were fatal and 107 serious, and 8 people were killed.

In 2025 there were 4 collisions on the A4075, down 33% from 6 in 2024, with 6 casualties.

Collisions since 1979
365
2,420th highest of 4,923 roads
Casualties
582
1.59 per collision
Fatal collisions
8
8 people killed
Serious collisions
107
143 seriously injured
Collisions in 2025
4
Down 33% on 2024
Casualties in 2025
6
Down 14% on 2024

Crash severity on the A4075

On the A4075, 2.2% of collisions were fatal and 29% serious, against 1.6% and 18% across Great Britain.

Collisions by severity, 1979 to 2025

  • Fatal82.2%
  • Serious10729%
  • Slight25068%

Where the A4075 ranks among 4,923 roads

Most collisions
2,420th
Most casualties
2,195th
Most fatal collisions
1,937th
Most serious collisions
1,804th

A4075 accidents by year

Collisions on the A4075 peaked at 20 in 2004 and were down to 4 in 2025.

Collisions and casualties on the A4075, 1979 to 2025

  • Collisions
  • Collisions in 2025: 4
  • Casualties

Source: Department for Transport, STATS19 road safety data

View as a table
YearCollisionsCasualties
202546
202467
202355
202213
202145
202033
201934
2018914
201756
20161426
2015710
201466
201334
20121121
20111316
2010810
2009717
200855
20071320
20061119
2005717
20042032
200389
20021322
2001612
2000914
199958
19981326
1997811
19961425
1995812
19941224
1993814
19921018
1991917
1990813
19891116
1988611
198711
198655
198557
1984710
198368
1982811
198148
1980610
19791014

When crashes happen on the A4075

Friday has the most collisions on the A4075 (58), and 3pm to 6pm is the busiest time of day (95).

Collisions by day of the week

  • Monday53 (15%)
  • Tuesday50 (14%)
  • Wednesday51 (14%)
  • Thursday56 (15%)
  • Friday58 (16%)
  • Saturday49 (13%)
  • Sunday48 (13%)

Collisions by time of day

  • Midnight to 3am21 (5.8%)
  • 3am to 6am3 (0.8%)
  • 6am to 9am51 (14%)
  • 9am to noon50 (14%)
  • Noon to 3pm60 (16%)
  • 3pm to 6pm95 (26%)
  • 6pm to 9pm58 (16%)
  • 9pm to midnight27 (7.4%)

Collisions by month

  • January31 (8.5%)
  • February29 (7.9%)
  • March22 (6%)
  • April32 (8.8%)
  • May26 (7.1%)
  • June30 (8.2%)
  • July42 (12%)
  • August31 (8.5%)
  • September39 (11%)
  • October28 (7.7%)
  • November29 (7.9%)
  • December26 (7.1%)

Light conditions at the time

  • Daylight266 (73%)
  • Dark, no street lighting88 (24%)
  • Dark, street lights lit8 (2.2%)
  • Dark, lighting unknown2 (0.5%)
  • Dark, street lights unlit1 (0.3%)

Source: Department for Transport, STATS19 road safety data

Road and weather conditions in A4075 crashes

On the A4075, 86% of collisions happened where the speed limit was 60 mph and 49% on a wet or damp road surface.

Speed limit at the scene

  • 20 mph1 (0.3%)
  • 30 mph45 (12%)
  • 40 mph1 (0.3%)
  • 50 mph5 (1.4%)
  • 60 mph313 (86%)

Weather at the time

  • Fine, no high winds240 (66%)
  • Raining, no high winds95 (26%)
  • Raining with high winds10 (2.7%)
  • Fine with high winds5 (1.4%)
  • Fog or mist3 (0.8%)
  • Other12 (3.3%)

Road surface

  • Wet or damp180 (49%)
  • Dry178 (49%)
  • Frost or ice6 (1.6%)
  • Flood over 3cm deep1 (0.3%)

Type of road

  • Single carriageway348 (95%)
  • One way street or slip road10 (2.7%)
  • Dual carriageway4 (1.1%)
  • Roundabout3 (0.8%)

Source: Department for Transport, STATS19 road safety data

People hurt and vehicles involved in A4075 crashes

Car occupants make up 83% of the people killed or injured on the A4075, followed by motorcyclists (8.2%).

Casualties by road user

  • Car occupant485 (83%)
  • Motorcyclist48 (8.2%)
  • Van occupant20 (3.4%)
  • Goods vehicle occupant (over 3.5 tonnes)8 (1.4%)
  • Pedestrian8 (1.4%)
  • Cyclist7 (1.2%)
  • Taxi or private hire car occupant3 (0.5%)
  • Other3 (0.5%)

Vehicles involved

  • Car479 (78%)
  • Motorcycle47 (7.7%)
  • Goods vehicle over 3.5 tonnes31 (5.1%)
  • Van or goods vehicle up to 3.5 tonnes30 (4.9%)
  • Pedal cycle8 (1.3%)
  • Taxi or private hire car5 (0.8%)
  • Agricultural vehicle4 (0.7%)
  • Other9 (1.5%)

Casualties by age

  • 0 to 510 (1.7%)
  • 6 to 1023 (4%)
  • 11 to 1518 (3.1%)
  • 16 to 20160 (27%)
  • 21 to 2585 (15%)
  • 26 to 3595 (16%)
  • 36 to 4581 (14%)
  • 46 to 5554 (9.3%)
  • 56 to 6532 (5.5%)
  • 66 to 7517 (2.9%)
  • Over 757 (1.2%)

Drivers, passengers and pedestrians

  • Driver or rider351 (60%)
  • Passenger223 (38%)
  • Pedestrian8 (1.4%)

Source: Department for Transport, STATS19 road safety data

Map of recent crashes on the A4075

Map of the 25 most recent crashes on the A4075

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

  • 25 crashes
  • Fatal
  • Serious
  • Slight

A4075 crashes by council area

All 365 collisions on the A4075 were in Pembrokeshire.

Collisions on the A4075 in each area, 1979 to 2025
RankAreaCollisionsCasualtiesFatalSerious
1stPembrokeshire3655828107

A4075 crashes by town

Of the 365 collisions on the A4075, 38 were in the built-up area of Pembroke.

Recent crashes on the A4075

These are the 25 most recent collisions on the A4075, from 24 October 2019 to 15 December 2025.

Severity