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CrashStats

B4316 accidents: crash map and statistics

Police recorded 158 collisions on the B4316 from 1979 to 2025, with 233 casualties. Of those crashes, 1 was fatal and 50 serious, and 1 person was killed.

In 2025 there were 2 collisions on the B4316, up from none in 2024, with 2 casualties.

Collisions since 1979
158
3,531st highest of 4,923 roads
Casualties
233
1.47 per collision
Fatal collisions
1
1 person killed
Serious collisions
50
60 seriously injured
Collisions in 2025
2
Up from none in 2024
Casualties in 2025
2
Up from none in 2024

Crash severity on the B4316

On the B4316, 0.6% of collisions were fatal and 32% serious, against 1.6% and 18% across Great Britain.

Collisions by severity, 1979 to 2025

  • Fatal10.6%
  • Serious5032%
  • Slight10768%

Where the B4316 ranks among 4,923 roads

Most collisions
3,531st
Most casualties
3,438th
Most fatal collisions
3,933rd
Most serious collisions
2,966th

B4316 accidents by year

Collisions on the B4316 peaked at 10 in 1979 and were down to 2 in 2025.

Collisions and casualties on the B4316, 1979 to 2025

  • Collisions
  • Collisions in 2025: 2
  • Casualties

Source: Department for Transport, STATS19 road safety data

View as a table
YearCollisionsCasualties
202522
202400
202300
202222
202111
202011
201944
201822
201722
201622
201511
201422
201333
201246
201123
201022
200914
200811
200748
200634
200567
200435
200344
200256
200112
2000810
199924
199826
199722
199638
199535
199423
199314
199223
199122
199045
1989914
1988713
198722
198679
1985811
1984712
198311
198257
198179
198069
19791020

When crashes happen on the B4316

Sunday has the most collisions on the B4316 (37), and 3pm to 6pm is the busiest time of day (31).

Collisions by day of the week

  • Monday14 (8.9%)
  • Tuesday19 (12%)
  • Wednesday19 (12%)
  • Thursday19 (12%)
  • Friday21 (13%)
  • Saturday29 (18%)
  • Sunday37 (23%)

Collisions by time of day

  • Midnight to 3am14 (8.9%)
  • 3am to 6am3 (1.9%)
  • 6am to 9am8 (5.1%)
  • 9am to noon28 (18%)
  • Noon to 3pm25 (16%)
  • 3pm to 6pm31 (20%)
  • 6pm to 9pm24 (15%)
  • 9pm to midnight25 (16%)

Collisions by month

  • January9 (5.7%)
  • February4 (2.5%)
  • March8 (5.1%)
  • April12 (7.6%)
  • May15 (9.5%)
  • June13 (8.2%)
  • July20 (13%)
  • August29 (18%)
  • September18 (11%)
  • October10 (6.3%)
  • November8 (5.1%)
  • December12 (7.6%)

Light conditions at the time

  • Daylight105 (66%)
  • Dark, no street lighting26 (16%)
  • Dark, street lights lit22 (14%)
  • Dark, lighting unknown3 (1.9%)
  • Dark, street lights unlit2 (1.3%)

Source: Department for Transport, STATS19 road safety data

Road and weather conditions in B4316 crashes

On the B4316, 53% of collisions happened where the speed limit was 30 mph and 54% on a dry road surface.

Speed limit at the scene

  • 20 mph2 (1.3%)
  • 30 mph83 (53%)
  • 40 mph8 (5.1%)
  • 60 mph65 (41%)

Weather at the time

  • Fine, no high winds111 (70%)
  • Raining, no high winds27 (17%)
  • Raining with high winds7 (4.4%)
  • Fine with high winds2 (1.3%)
  • Other9 (5.7%)
  • Not recorded2 (1.3%)

Road surface

  • Dry85 (54%)
  • Wet or damp68 (43%)
  • Frost or ice4 (2.5%)
  • Snow1 (0.6%)

Type of road

  • Single carriageway139 (88%)
  • One way street or slip road15 (9.5%)
  • Roundabout3 (1.9%)
  • Dual carriageway1 (0.6%)

Source: Department for Transport, STATS19 road safety data

People hurt and vehicles involved in B4316 crashes

Car occupants make up 64% of the people killed or injured on the B4316, followed by pedestrians (16%).

Casualties by road user

  • Car occupant150 (64%)
  • Pedestrian37 (16%)
  • Motorcyclist29 (12%)
  • Van occupant7 (3%)
  • Cyclist3 (1.3%)
  • Bus or coach occupant2 (0.9%)
  • Goods vehicle occupant (over 3.5 tonnes)2 (0.9%)
  • Other3 (1.3%)

Vehicles involved

  • Car179 (75%)
  • Motorcycle28 (12%)
  • Van or goods vehicle up to 3.5 tonnes13 (5.4%)
  • Goods vehicle over 3.5 tonnes7 (2.9%)
  • Bus or coach5 (2.1%)
  • Pedal cycle3 (1.3%)
  • Taxi or private hire car3 (1.3%)
  • Other vehicle2 (0.8%)

Casualties by age

  • 0 to 56 (2.6%)
  • 6 to 1010 (4.3%)
  • 11 to 1513 (5.6%)
  • 16 to 2078 (33%)
  • 21 to 2536 (15%)
  • 26 to 3525 (11%)
  • 36 to 4522 (9.4%)
  • 46 to 5514 (6%)
  • 56 to 6511 (4.7%)
  • 66 to 7513 (5.6%)
  • Over 755 (2.1%)

Drivers, passengers and pedestrians

  • Driver or rider112 (48%)
  • Passenger84 (36%)
  • Pedestrian37 (16%)

Source: Department for Transport, STATS19 road safety data

Map of recent crashes on the B4316

Map of the 25 most recent crashes on the B4316

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

  • 25 crashes
  • Serious
  • Slight

B4316 crashes by council area

All 158 collisions on the B4316 were in Pembrokeshire.

Collisions on the B4316 in each area, 1979 to 2025
RankAreaCollisionsCasualtiesFatalSerious
1stPembrokeshire158233150

B4316 crashes by town

Collisions on the B4316 were recorded in 2 towns and built-up areas, led by Saundersfoot (64) and Wooden (19).

Recent crashes on the B4316

These are the 25 most recent collisions on the B4316, from 19 July 2012 to 19 June 2025.

Severity