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CrashStats

B3374 accidents: crash map and statistics

Police recorded 265 collisions on the B3374 from 1979 to 2025, with 337 casualties. Of those crashes, 5 were fatal and 65 serious, and 6 people were killed.

In 2025 there were 4 collisions on the B3374, up 100% from 2 in 2024, with 5 casualties.

Collisions since 1979
265
2,885th highest of 4,923 roads
Casualties
337
1.27 per collision
Fatal collisions
5
6 people killed
Serious collisions
65
77 seriously injured
Collisions in 2025
4
Up 100% on 2024
Casualties in 2025
5
Up 150% on 2024

Crash severity on the B3374

On the B3374, 1.9% of collisions were fatal and 25% serious, against 1.6% and 18% across Great Britain.

Collisions by severity, 1979 to 2025

  • Fatal51.9%
  • Serious6525%
  • Slight19574%

Where the B3374 ranks among 4,923 roads

Most collisions
2,885th
Most casualties
2,965th
Most fatal collisions
2,545th
Most serious collisions
2,586th

B3374 accidents by year

Collisions on the B3374 peaked at 26 in 1988 and were down to 4 in 2025.

Collisions and casualties on the B3374, 1979 to 2025

  • Collisions
  • Collisions in 2025: 4
  • Casualties

Source: Department for Transport, STATS19 road safety data

View as a table
YearCollisionsCasualties
202545
202422
202300
202200
202100
202023
201911
201822
201711
201622
201537
201411
201337
201245
201123
201023
200900
200845
200711
200658
200539
200444
200322
200234
200159
200022
199967
199846
199789
199644
199533
199433
199311
199257
199169
19901515
19891316
19882629
19871318
19861516
19851212
19841718
19831011
19821116
19811321
19801321
197999

When crashes happen on the B3374

Thursday has the most collisions on the B3374 (43), and 3pm to 6pm is the busiest time of day (66).

Collisions by day of the week

  • Monday32 (12%)
  • Tuesday39 (15%)
  • Wednesday38 (14%)
  • Thursday43 (16%)
  • Friday43 (16%)
  • Saturday40 (15%)
  • Sunday30 (11%)

Collisions by time of day

  • Midnight to 3am8 (3%)
  • 3am to 6am2 (0.8%)
  • 6am to 9am23 (8.7%)
  • 9am to noon34 (13%)
  • Noon to 3pm48 (18%)
  • 3pm to 6pm66 (25%)
  • 6pm to 9pm51 (19%)
  • 9pm to midnight33 (12%)

Collisions by month

  • January15 (5.7%)
  • February27 (10%)
  • March22 (8.3%)
  • April16 (6%)
  • May31 (12%)
  • June21 (7.9%)
  • July23 (8.7%)
  • August17 (6.4%)
  • September22 (8.3%)
  • October28 (11%)
  • November24 (9.1%)
  • December19 (7.2%)

Light conditions at the time

  • Daylight198 (75%)
  • Dark, street lights lit49 (18%)
  • Dark, no street lighting17 (6.4%)
  • Dark, lighting unknown1 (0.4%)

Source: Department for Transport, STATS19 road safety data

Road and weather conditions in B3374 crashes

On the B3374, 68% of collisions happened where the speed limit was 30 mph and 56% on a dry road surface.

Speed limit at the scene

  • 20 mph2 (0.8%)
  • 30 mph180 (68%)
  • 40 mph23 (8.7%)
  • 60 mph59 (22%)
  • 70 mph1 (0.4%)

Weather at the time

  • Fine, no high winds182 (69%)
  • Raining, no high winds54 (20%)
  • Fine with high winds6 (2.3%)
  • Fog or mist6 (2.3%)
  • Other16 (6%)
  • Not recorded1 (0.4%)

Road surface

  • Dry149 (56%)
  • Wet or damp112 (42%)
  • Frost or ice3 (1.1%)
  • Oil or diesel1 (0.4%)

Type of road

  • Single carriageway256 (97%)
  • Roundabout6 (2.3%)
  • One way street or slip road2 (0.8%)
  • Dual carriageway1 (0.4%)

Source: Department for Transport, STATS19 road safety data

People hurt and vehicles involved in B3374 crashes

Car occupants make up 50% of the people killed or injured on the B3374, followed by motorcyclists (28%).

Casualties by road user

  • Car occupant168 (50%)
  • Motorcyclist96 (28%)
  • Pedestrian41 (12%)
  • Cyclist22 (6.5%)
  • Van occupant6 (1.8%)
  • Goods vehicle occupant (over 3.5 tonnes)4 (1.2%)

Vehicles involved

  • Car321 (67%)
  • Motorcycle94 (20%)
  • Pedal cycle23 (4.8%)
  • Van or goods vehicle up to 3.5 tonnes20 (4.2%)
  • Goods vehicle over 3.5 tonnes16 (3.3%)
  • Other vehicle2 (0.4%)
  • Other2 (0.4%)
  • Not recorded1 (0.2%)

Casualties by age

  • 0 to 53 (0.9%)
  • 6 to 1018 (5.3%)
  • 11 to 1530 (8.9%)
  • 16 to 2095 (28%)
  • 21 to 2545 (13%)
  • 26 to 3534 (10%)
  • 36 to 4542 (12%)
  • 46 to 5525 (7.4%)
  • 56 to 6517 (5%)
  • 66 to 7515 (4.5%)
  • Over 7510 (3%)
  • Not recorded3 (0.9%)

Drivers, passengers and pedestrians

  • Driver or rider225 (67%)
  • Passenger71 (21%)
  • Pedestrian41 (12%)

Source: Department for Transport, STATS19 road safety data

Map of recent crashes on the B3374

Map of the 25 most recent crashes on the B3374

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

  • 25 crashes
  • Fatal
  • Serious
  • Slight

B3374 crashes by council area

Of the 265 collisions on the B3374, 264 were in Cornwall.

Collisions on the B3374 in each area, 1979 to 2025
RankAreaCollisionsCasualtiesFatalSerious
1stCornwall264336564

B3374 crashes by town

Collisions on the B3374 were recorded in 3 towns and built-up areas, led by St Austell (109) and Penwithick (57).

Recent crashes on the B3374

These are the 25 most recent collisions on the B3374, from 25 July 2012 to 10 December 2025.

Severity