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CrashStats

B3390 accidents: crash map and statistics

Police recorded 305 collisions on the B3390 from 1979 to 2025, with 515 casualties. Of those crashes, 8 were fatal and 72 serious, and 8 people were killed.

In 2025 there were 7 collisions on the B3390, up 133% from 3 in 2024, with 10 casualties.

Collisions since 1979
305
2,667th highest of 4,923 roads
Casualties
515
1.69 per collision
Fatal collisions
8
8 people killed
Serious collisions
72
90 seriously injured
Collisions in 2025
7
Up 133% on 2024
Casualties in 2025
10
Up 233% on 2024

Crash severity on the B3390

On the B3390, 2.6% of collisions were fatal and 24% serious, against 1.6% and 18% across Great Britain.

Collisions by severity, 1979 to 2025

  • Fatal82.6%
  • Serious7224%
  • Slight22574%

Where the B3390 ranks among 4,923 roads

Most collisions
2,667th
Most casualties
2,370th
Most fatal collisions
1,937th
Most serious collisions
2,439th

B3390 accidents by year

Collisions on the B3390 peaked at 17 in 1994 and were down to 7 in 2025.

Collisions and casualties on the B3390, 1979 to 2025

  • Collisions
  • Collisions in 2025: 7
  • Casualties

Source: Department for Transport, STATS19 road safety data

View as a table
YearCollisionsCasualties
2025710
202433
202325
2022410
202111
202057
201922
2018811
2017712
2016512
2015710
2014716
201333
2012710
2011510
201048
2009810
200846
2007813
200659
20051116
200466
200345
20021125
2001511
2000610
199924
1998916
1997616
1996721
199557
19941733
199369
19921219
19911220
19901322
19891017
1988811
198757
198622
1985712
19841013
19831014
198247
198146
1980610
197958

When crashes happen on the B3390

Wednesday has the most collisions on the B3390 (52), and 3pm to 6pm is the busiest time of day (91).

Collisions by day of the week

  • Monday41 (13%)
  • Tuesday36 (12%)
  • Wednesday52 (17%)
  • Thursday50 (16%)
  • Friday44 (14%)
  • Saturday39 (13%)
  • Sunday43 (14%)

Collisions by time of day

  • Midnight to 3am11 (3.6%)
  • 3am to 6am5 (1.6%)
  • 6am to 9am57 (19%)
  • 9am to noon47 (15%)
  • Noon to 3pm54 (18%)
  • 3pm to 6pm91 (30%)
  • 6pm to 9pm28 (9.2%)
  • 9pm to midnight12 (3.9%)

Collisions by month

  • January25 (8.2%)
  • February17 (5.6%)
  • March15 (4.9%)
  • April27 (8.9%)
  • May39 (13%)
  • June19 (6.2%)
  • July31 (10%)
  • August35 (11%)
  • September20 (6.6%)
  • October28 (9.2%)
  • November25 (8.2%)
  • December24 (7.9%)

Light conditions at the time

  • Daylight244 (80%)
  • Dark, no street lighting38 (12%)
  • Dark, street lights unlit14 (4.6%)
  • Dark, street lights lit9 (3%)

Source: Department for Transport, STATS19 road safety data

Road and weather conditions in B3390 crashes

On the B3390, 77% of collisions happened where the speed limit was 60 mph and 60% on a dry road surface.

Speed limit at the scene

  • 30 mph24 (7.9%)
  • 40 mph34 (11%)
  • 50 mph12 (3.9%)
  • 60 mph234 (77%)
  • 70 mph1 (0.3%)

Weather at the time

  • Fine, no high winds239 (78%)
  • Raining, no high winds53 (17%)
  • Fine with high winds4 (1.3%)
  • Fog or mist2 (0.7%)
  • Other6 (2%)
  • Not recorded1 (0.3%)

Road surface

  • Dry184 (60%)
  • Wet or damp115 (38%)
  • Frost or ice5 (1.6%)
  • Snow1 (0.3%)

Type of road

  • Single carriageway305 (100%)

Source: Department for Transport, STATS19 road safety data

People hurt and vehicles involved in B3390 crashes

Car occupants make up 74% of the people killed or injured on the B3390, followed by motorcyclists (11%).

Casualties by road user

  • Car occupant383 (74%)
  • Motorcyclist56 (11%)
  • Van occupant30 (5.8%)
  • Cyclist18 (3.5%)
  • Goods vehicle occupant (over 3.5 tonnes)12 (2.3%)
  • Pedestrian9 (1.7%)
  • Bus or coach occupant3 (0.6%)
  • Other4 (0.8%)

Vehicles involved

  • Car404 (72%)
  • Motorcycle53 (9.4%)
  • Van or goods vehicle up to 3.5 tonnes50 (8.8%)
  • Goods vehicle over 3.5 tonnes25 (4.4%)
  • Pedal cycle18 (3.2%)
  • Other vehicle6 (1.1%)
  • Agricultural vehicle4 (0.7%)
  • Other5 (0.9%)

Casualties by age

  • 0 to 58 (1.6%)
  • 6 to 1011 (2.1%)
  • 11 to 1518 (3.5%)
  • 16 to 2098 (19%)
  • 21 to 2567 (13%)
  • 26 to 3596 (19%)
  • 36 to 4569 (13%)
  • 46 to 5560 (12%)
  • 56 to 6537 (7.2%)
  • 66 to 7534 (6.6%)
  • Over 7517 (3.3%)

Drivers, passengers and pedestrians

  • Driver or rider333 (65%)
  • Passenger173 (34%)
  • Pedestrian9 (1.7%)

Source: Department for Transport, STATS19 road safety data

Map of recent crashes on the B3390

Map of the 25 most recent crashes on the B3390

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

  • 25 crashes
  • Fatal
  • Serious
  • Slight

B3390 crashes by council area

Of the 305 collisions on the B3390, 303 were in Dorset.

Collisions on the B3390 in each area, 1979 to 2025
RankAreaCollisionsCasualtiesFatalSerious
1stDorset303513872

Recent crashes on the B3390

These are the 25 most recent collisions on the B3390, from 8 December 2018 to 23 August 2025.

Severity