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CrashStats

B3339 accidents: crash map and statistics

Collisions since 1979
34
4,835th highest of 4,923 roads
Casualties
43
1.26 per collision
Fatal collisions
1
1 person killed
Serious collisions
8
8 seriously injured
Collisions in 2025
0
2 in 2024
Casualties in 2025
0
2 in 2024

Crash severity on the B3339

On the B3339, 2.9% of collisions were fatal and 24% serious, against 1.6% and 18% across Great Britain.

Collisions by severity, 1979 to 2024

  • Fatal12.9%
  • Serious824%
  • Slight2574%

Where the B3339 ranks among 4,923 roads

Most collisions
4,835th
Most casualties
4,854th
Most fatal collisions
3,933rd
Most serious collisions
4,719th

B3339 accidents by year

Collisions on the B3339 peaked at 2 in 2024; none were recorded in 2025.

Collisions and casualties on the B3339, 1979 to 2025

  • Collisions
  • Collisions in 2025
  • Casualties

Source: Department for Transport, STATS19 road safety data

View as a table
YearCollisionsCasualties
202500
202422
202311
202200
202111
202000
201900
201800
201700
201611
201511
201412
201322
201211
201100
201000
200911
200800
200711
200600
200511
200412
200300
200200
200114
200011
199900
199823
199700
199600
199523
199400
199300
199211
199100
199000
198922
198811
198722
198613
198511
198411
198322
198200
198122
198000
197911

When crashes happen on the B3339

Tuesday has the most collisions on the B3339 (8), and 3pm to 6pm is the busiest time of day (13).

Collisions by day of the week

  • Monday2 (5.9%)
  • Tuesday8 (24%)
  • Wednesday8 (24%)
  • Thursday4 (12%)
  • Friday5 (15%)
  • Saturday3 (8.8%)
  • Sunday4 (12%)

Collisions by time of day

  • Midnight to 3am1 (2.9%)
  • 3am to 6am0 (0%)
  • 6am to 9am4 (12%)
  • 9am to noon4 (12%)
  • Noon to 3pm7 (21%)
  • 3pm to 6pm13 (38%)
  • 6pm to 9pm5 (15%)
  • 9pm to midnight0 (0%)

Collisions by month

  • January3 (8.8%)
  • February5 (15%)
  • April5 (15%)
  • May2 (5.9%)
  • June1 (2.9%)
  • July3 (8.8%)
  • August4 (12%)
  • September4 (12%)
  • October3 (8.8%)
  • November3 (8.8%)
  • December1 (2.9%)

Light conditions at the time

  • Daylight28 (82%)
  • Dark, street lights lit5 (15%)
  • Dark, no street lighting1 (2.9%)

Source: Department for Transport, STATS19 road safety data

Road and weather conditions in B3339 crashes

On the B3339, 85% of collisions happened where the speed limit was 30 mph and 71% on a dry road surface.

Speed limit at the scene

  • 20 mph1 (2.9%)
  • 30 mph29 (85%)
  • 40 mph1 (2.9%)
  • 60 mph3 (8.8%)

Weather at the time

  • Fine, no high winds27 (79%)
  • Fine with high winds3 (8.8%)
  • Raining, no high winds3 (8.8%)
  • Raining with high winds1 (2.9%)

Road surface

  • Dry24 (71%)
  • Wet or damp10 (29%)

Type of road

  • Single carriageway32 (94%)
  • Dual carriageway2 (5.9%)

Source: Department for Transport, STATS19 road safety data

People hurt and vehicles involved in B3339 crashes

Car occupants make up 37% of the people killed or injured on the B3339, followed by motorcyclists (23%).

Casualties by road user

  • Car occupant16 (37%)
  • Motorcyclist10 (23%)
  • Cyclist9 (21%)
  • Pedestrian5 (12%)
  • Bus or coach occupant1 (2.3%)
  • Van occupant1 (2.3%)
  • Not recorded1 (2.3%)

Vehicles involved

  • Car32 (54%)
  • Motorcycle11 (19%)
  • Pedal cycle9 (15%)
  • Van or goods vehicle up to 3.5 tonnes4 (6.8%)
  • Bus or coach1 (1.7%)
  • Goods vehicle over 3.5 tonnes1 (1.7%)
  • Personal powered transporter (e-scooter or similar)1 (1.7%)

Casualties by age

  • 0 to 52 (4.7%)
  • 6 to 102 (4.7%)
  • 11 to 153 (7%)
  • 16 to 2013 (30%)
  • 21 to 253 (7%)
  • 26 to 356 (14%)
  • 36 to 456 (14%)
  • 46 to 553 (7%)
  • 56 to 652 (4.7%)
  • 66 to 752 (4.7%)
  • Over 751 (2.3%)

Drivers, passengers and pedestrians

  • Driver or rider31 (72%)
  • Passenger7 (16%)
  • Pedestrian5 (12%)

Source: Department for Transport, STATS19 road safety data

Map of recent crashes on the B3339

Map of the 25 most recent crashes on the B3339

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

  • 25 crashes
  • Fatal
  • Serious
  • Slight

B3339 crashes by council area

Collisions on the B3339 were recorded in 2 council areas. Somerset has the most, with 30, followed by Isle of Wight (4).

Collisions on the B3339 in each area, 1979 to 2024
RankAreaCollisionsCasualtiesFatalSerious
1stSomerset303517
2ndIsle of Wight4801

B3339 crashes by town

Of the 34 collisions on the B3339, 6 were in the built-up area of Bridgwater.

Recent crashes on the B3339

These are the 25 most recent collisions on the B3339, from 20 December 1987 to 16 August 2024.

Severity