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CrashStats

B4393 accidents: crash map and statistics

Collisions since 1979
352
2,476th highest of 4,923 roads
Casualties
541
1.54 per collision
Fatal collisions
10
13 people killed
Serious collisions
124
166 seriously injured
Collisions in 2025
5
Down 29% on 2024
Casualties in 2025
5
Down 50% on 2024

Crash severity on the B4393

On the B4393, 2.8% of collisions were fatal and 35% serious, against 1.6% and 18% across Great Britain.

Collisions by severity, 1979 to 2025

  • Fatal102.8%
  • Serious12435%
  • Slight21862%

Where the B4393 ranks among 4,923 roads

Most collisions
2,476th
Most casualties
2,301st
Most fatal collisions
1,701st
Most serious collisions
1,614th

B4393 accidents by year

Collisions on the B4393 peaked at 13 in 2006 and were down to 5 in 2025.

Collisions and casualties on the B4393, 1979 to 2025

  • Collisions
  • Collisions in 2025: 5
  • Casualties

Source: Department for Transport, STATS19 road safety data

View as a table
YearCollisionsCasualties
202555
2024710
202346
202235
2021511
202035
201966
201878
2017811
201666
2015812
2014816
201378
2012712
2011712
20101010
2009916
2008811
200755
20061316
2005711
2004911
20031126
20021218
2001915
20001115
199956
1998615
199755
199637
19951227
1994912
199368
199266
19911116
19901017
198944
1988915
198746
1986810
198567
1984811
1983916
1982613
19811017
19801325
1979711

When crashes happen on the B4393

Friday has the most collisions on the B4393 (60), and 3pm to 6pm is the busiest time of day (86).

Collisions by day of the week

  • Monday49 (14%)
  • Tuesday46 (13%)
  • Wednesday43 (12%)
  • Thursday44 (13%)
  • Friday60 (17%)
  • Saturday60 (17%)
  • Sunday50 (14%)

Collisions by time of day

  • Midnight to 3am12 (3.4%)
  • 3am to 6am8 (2.3%)
  • 6am to 9am44 (13%)
  • 9am to noon39 (11%)
  • Noon to 3pm64 (18%)
  • 3pm to 6pm86 (24%)
  • 6pm to 9pm58 (16%)
  • 9pm to midnight41 (12%)

Collisions by month

  • January24 (6.8%)
  • February19 (5.4%)
  • March21 (6%)
  • April28 (8%)
  • May25 (7.1%)
  • June27 (7.7%)
  • July29 (8.2%)
  • August39 (11%)
  • September25 (7.1%)
  • October27 (7.7%)
  • November38 (11%)
  • December50 (14%)

Light conditions at the time

  • Daylight239 (68%)
  • Dark, no street lighting99 (28%)
  • Dark, street lights lit12 (3.4%)
  • Dark, lighting unknown1 (0.3%)
  • Not recorded1 (0.3%)

Source: Department for Transport, STATS19 road safety data

Road and weather conditions in B4393 crashes

On the B4393, 82% of collisions happened where the speed limit was 60 mph and 51% on a dry road surface.

Speed limit at the scene

  • 20 mph2 (0.6%)
  • 30 mph14 (4%)
  • 40 mph29 (8.2%)
  • 50 mph16 (4.5%)
  • 60 mph290 (82%)
  • 70 mph1 (0.3%)

Weather at the time

  • Fine, no high winds256 (73%)
  • Raining, no high winds65 (18%)
  • Raining with high winds9 (2.6%)
  • Fine with high winds4 (1.1%)
  • Other14 (4%)
  • Not recorded4 (1.1%)

Road surface

  • Dry180 (51%)
  • Wet or damp155 (44%)
  • Frost or ice11 (3.1%)
  • Snow3 (0.9%)
  • Flood over 3cm deep2 (0.6%)
  • Not recorded1 (0.3%)

Type of road

  • Single carriageway349 (99%)
  • Roundabout2 (0.6%)
  • Dual carriageway1 (0.3%)

Source: Department for Transport, STATS19 road safety data

People hurt and vehicles involved in B4393 crashes

Car occupants make up 75% of the people killed or injured on the B4393, followed by motorcyclists (11%).

Casualties by road user

  • Car occupant404 (75%)
  • Motorcyclist58 (11%)
  • Pedestrian17 (3.1%)
  • Cyclist16 (3%)
  • Van occupant14 (2.6%)
  • Goods vehicle occupant (over 3.5 tonnes)13 (2.4%)
  • Bus or coach occupant11 (2%)
  • Other8 (1.5%)

Vehicles involved

  • Car421 (72%)
  • Motorcycle54 (9.2%)
  • Goods vehicle over 3.5 tonnes43 (7.3%)
  • Van or goods vehicle up to 3.5 tonnes23 (3.9%)
  • Pedal cycle17 (2.9%)
  • Other vehicle14 (2.4%)
  • Bus or coach10 (1.7%)
  • Other6 (1%)

Casualties by age

  • 0 to 510 (1.8%)
  • 6 to 1010 (1.8%)
  • 11 to 1525 (4.6%)
  • 16 to 20136 (25%)
  • 21 to 2586 (16%)
  • 26 to 3591 (17%)
  • 36 to 4555 (10%)
  • 46 to 5549 (9.1%)
  • 56 to 6545 (8.3%)
  • 66 to 7523 (4.3%)
  • Over 759 (1.7%)
  • Not recorded2 (0.4%)

Drivers, passengers and pedestrians

  • Driver or rider344 (64%)
  • Passenger180 (33%)
  • Pedestrian17 (3.1%)

Source: Department for Transport, STATS19 road safety data

Map of recent crashes on the B4393

Map of the 25 most recent crashes on the B4393

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

  • 25 crashes
  • Fatal
  • Serious
  • Slight

B4393 crashes by council area

Collisions on the B4393 were recorded in 2 council areas. Powys has the most, with 297, followed by Shropshire (54).

Collisions on the B4393 in each area, 1979 to 2025
RankAreaCollisionsCasualtiesFatalSerious
1stPowys2974509107
2ndShropshire5490117

Recent crashes on the B4393

These are the 25 most recent collisions on the B4393, from 4 August 2020 to 27 November 2025.

Severity