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CrashStats

B3303 accidents: crash map and statistics

Police recorded 452 collisions on the B3303 from 1979 to 2025, with 598 casualties. Of those crashes, 7 were fatal and 79 serious, and 7 people were killed.

In 2025 there were 4 collisions on the B3303, down 60% from 10 in 2024, with 6 casualties.

Collisions since 1979
452
2,121st highest of 4,923 roads
Casualties
598
1.32 per collision
Fatal collisions
7
7 people killed
Serious collisions
79
93 seriously injured
Collisions in 2025
4
Down 60% on 2024
Casualties in 2025
6
Down 50% on 2024

Crash severity on the B3303

On the B3303, 1.5% of collisions were fatal and 17% serious, against 1.6% and 18% across Great Britain.

Collisions by severity, 1979 to 2025

  • Fatal71.5%
  • Serious7917%
  • Slight36681%

Where the B3303 ranks among 4,923 roads

Most collisions
2,121st
Most casualties
2,144th
Most fatal collisions
2,103rd
Most serious collisions
2,301st

B3303 accidents by year

Collisions on the B3303 peaked at 19 in 1996 and were down to 4 in 2025.

Collisions and casualties on the B3303, 1979 to 2025

  • Collisions
  • Collisions in 2025: 4
  • Casualties

Source: Department for Transport, STATS19 road safety data

View as a table
YearCollisionsCasualties
202546
20241012
202377
202256
202146
202067
20191117
201846
201744
201644
201578
2014912
2013911
2012910
201157
20101220
200979
20081012
200756
20061113
20051013
20041418
20031515
20021217
20011111
20001019
199922
1998712
19971012
19961924
19951220
1994810
1993911
19921330
19911113
1990810
1989911
19881620
19871525
19861521
19851416
19841313
19831516
198299
19811115
19801117
19791015

When crashes happen on the B3303

Wednesday has the most collisions on the B3303 (75), and 3pm to 6pm is the busiest time of day (94).

Collisions by day of the week

  • Monday68 (15%)
  • Tuesday71 (16%)
  • Wednesday75 (17%)
  • Thursday69 (15%)
  • Friday68 (15%)
  • Saturday56 (12%)
  • Sunday45 (10%)

Collisions by time of day

  • Midnight to 3am21 (4.6%)
  • 3am to 6am5 (1.1%)
  • 6am to 9am65 (14%)
  • 9am to noon85 (19%)
  • Noon to 3pm70 (15%)
  • 3pm to 6pm94 (21%)
  • 6pm to 9pm76 (17%)
  • 9pm to midnight36 (8%)

Collisions by month

  • January33 (7.3%)
  • February35 (7.7%)
  • March24 (5.3%)
  • April31 (6.9%)
  • May39 (8.6%)
  • June43 (9.5%)
  • July45 (10%)
  • August38 (8.4%)
  • September47 (10%)
  • October27 (6%)
  • November40 (8.8%)
  • December50 (11%)

Light conditions at the time

  • Daylight355 (79%)
  • Dark, no street lighting64 (14%)
  • Dark, street lights lit32 (7.1%)
  • Dark, street lights unlit1 (0.2%)

Source: Department for Transport, STATS19 road safety data

Road and weather conditions in B3303 crashes

On the B3303, 54% of collisions happened where the speed limit was 60 mph and 58% on a dry road surface.

Speed limit at the scene

  • 30 mph194 (43%)
  • 40 mph15 (3.3%)
  • 50 mph1 (0.2%)
  • 60 mph242 (54%)

Weather at the time

  • Fine, no high winds332 (73%)
  • Raining, no high winds73 (16%)
  • Fine with high winds16 (3.5%)
  • Raining with high winds15 (3.3%)
  • Other15 (3.3%)
  • Not recorded1 (0.2%)

Road surface

  • Dry263 (58%)
  • Wet or damp182 (40%)
  • Frost or ice4 (0.9%)
  • Oil or diesel2 (0.4%)
  • Flood over 3cm deep1 (0.2%)

Type of road

  • Single carriageway416 (92%)
  • Roundabout35 (7.7%)
  • Not recorded1 (0.2%)

Source: Department for Transport, STATS19 road safety data

People hurt and vehicles involved in B3303 crashes

Car occupants make up 61% of the people killed or injured on the B3303, followed by motorcyclists (18%).

Casualties by road user

  • Car occupant364 (61%)
  • Motorcyclist108 (18%)
  • Pedestrian52 (8.7%)
  • Cyclist43 (7.2%)
  • Van occupant15 (2.5%)
  • Bus or coach occupant6 (1%)
  • Goods vehicle occupant (over 3.5 tonnes)6 (1%)
  • Other4 (0.7%)

Vehicles involved

  • Car531 (69%)
  • Motorcycle109 (14%)
  • Pedal cycle43 (5.6%)
  • Van or goods vehicle up to 3.5 tonnes33 (4.3%)
  • Goods vehicle over 3.5 tonnes28 (3.6%)
  • Bus or coach13 (1.7%)
  • Other9 (1.2%)
  • Not recorded2 (0.3%)

Casualties by age

  • 0 to 58 (1.3%)
  • 6 to 1019 (3.2%)
  • 11 to 1532 (5.4%)
  • 16 to 20155 (26%)
  • 21 to 2586 (14%)
  • 26 to 3583 (14%)
  • 36 to 4560 (10%)
  • 46 to 5557 (9.5%)
  • 56 to 6546 (7.7%)
  • 66 to 7524 (4%)
  • Over 7526 (4.3%)
  • Not recorded2 (0.3%)

Drivers, passengers and pedestrians

  • Driver or rider393 (66%)
  • Passenger153 (26%)
  • Pedestrian52 (8.7%)

Source: Department for Transport, STATS19 road safety data

Map of recent crashes on the B3303

Map of the 25 most recent crashes on the B3303

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

  • 25 crashes
  • Fatal
  • Serious
  • Slight

B3303 crashes by council area

Of the 452 collisions on the B3303, 451 were in Cornwall.

Collisions on the B3303 in each area, 1979 to 2025
RankAreaCollisionsCasualtiesFatalSerious
1stCornwall451597779

B3303 crashes by town

Of the 452 collisions on the B3303, 156 were in the built-up area of Camborne.

Recent crashes on the B3303

These are the 25 most recent collisions on the B3303, from 5 April 2022 to 11 December 2025.

Severity