Skip to main content
CrashStats

B3363 accidents: crash map and statistics

Police recorded 369 collisions on the B3363 from 1979 to 2024, with 412 casualties. Of those crashes, 4 were fatal and 42 serious, and 4 people were killed.

No collisions were recorded on the B3363 in 2025, after 7 in 2024.

Collisions since 1979
369
2,402nd highest of 4,923 roads
Casualties
412
1.12 per collision
Fatal collisions
4
4 people killed
Serious collisions
42
45 seriously injured
Collisions in 2025
0
7 in 2024
Casualties in 2025
0
7 in 2024

Crash severity on the B3363

On the B3363, 1.1% of collisions were fatal and 11% serious, against 1.6% and 18% across Great Britain.

Collisions by severity, 1979 to 2024

  • Fatal41.1%
  • Serious4211%
  • Slight32388%

Where the B3363 ranks among 4,923 roads

Most collisions
2,402nd
Most casualties
2,679th
Most fatal collisions
2,815th
Most serious collisions
3,204th

B3363 accidents by year

Collisions on the B3363 peaked at 32 in 1980; none were recorded in 2025.

Collisions and casualties on the B3363, 1979 to 2025

  • Collisions
  • Collisions in 2025
  • Casualties

Source: Department for Transport, STATS19 road safety data

View as a table
YearCollisionsCasualties
202500
202477
202322
202200
202100
202011
201900
201811
201711
201656
201547
201422
201344
201244
201122
201022
200944
200845
200722
200611
2005913
200411
200334
200222
200133
200099
1999812
199844
199755
199634
199533
199467
199355
199233
199111
19901415
19892021
19881112
19871011
19862328
19852628
19842426
19831414
19822832
19812729
19803238
19792931

When crashes happen on the B3363

Friday has the most collisions on the B3363 (75), and 3pm to 6pm is the busiest time of day (104).

Collisions by day of the week

  • Monday50 (14%)
  • Tuesday49 (13%)
  • Wednesday64 (17%)
  • Thursday51 (14%)
  • Friday75 (20%)
  • Saturday56 (15%)
  • Sunday24 (6.5%)

Collisions by time of day

  • Midnight to 3am7 (1.9%)
  • 3am to 6am0 (0%)
  • 6am to 9am22 (6%)
  • 9am to noon80 (22%)
  • Noon to 3pm79 (21%)
  • 3pm to 6pm104 (28%)
  • 6pm to 9pm48 (13%)
  • 9pm to midnight29 (7.9%)

Collisions by month

  • January31 (8.4%)
  • February23 (6.2%)
  • March29 (7.9%)
  • April31 (8.4%)
  • May29 (7.9%)
  • June35 (9.5%)
  • July28 (7.6%)
  • August36 (9.8%)
  • September33 (8.9%)
  • October29 (7.9%)
  • November39 (11%)
  • December26 (7%)

Light conditions at the time

  • Daylight289 (78%)
  • Dark, street lights lit78 (21%)
  • Dark, lighting unknown1 (0.3%)
  • Dark, street lights unlit1 (0.3%)

Source: Department for Transport, STATS19 road safety data

Road and weather conditions in B3363 crashes

On the B3363, 97% of collisions happened where the speed limit was 30 mph and 74% on a dry road surface.

Speed limit at the scene

  • 20 mph12 (3.3%)
  • 30 mph357 (97%)

Weather at the time

  • Fine, no high winds228 (62%)
  • Raining, no high winds48 (13%)
  • Fine with high winds4 (1.1%)
  • Raining with high winds4 (1.1%)
  • Other79 (21%)
  • Not recorded6 (1.6%)

Road surface

  • Dry273 (74%)
  • Wet or damp91 (25%)
  • Frost or ice2 (0.5%)
  • Snow2 (0.5%)
  • Not recorded1 (0.3%)

Type of road

  • Single carriageway274 (74%)
  • One way street or slip road15 (4.1%)
  • Dual carriageway11 (3%)
  • Roundabout7 (1.9%)
  • Not recorded62 (17%)

Source: Department for Transport, STATS19 road safety data

People hurt and vehicles involved in B3363 crashes

Car occupants make up 30% of the people killed or injured on the B3363, followed by pedestrians (23%).

Casualties by road user

  • Car occupant124 (30%)
  • Pedestrian96 (23%)
  • Motorcyclist75 (18%)
  • Cyclist67 (16%)
  • Bus or coach occupant38 (9.2%)
  • Van occupant6 (1.5%)
  • Taxi or private hire car occupant3 (0.7%)
  • Other3 (0.7%)

Vehicles involved

  • Car370 (60%)
  • Motorcycle80 (13%)
  • Pedal cycle69 (11%)
  • Bus or coach57 (9.2%)
  • Van or goods vehicle up to 3.5 tonnes31 (5%)
  • Goods vehicle over 3.5 tonnes6 (1%)
  • Taxi or private hire car3 (0.5%)
  • Other3 (0.5%)

Casualties by age

  • 0 to 57 (1.7%)
  • 6 to 1014 (3.4%)
  • 11 to 1531 (7.5%)
  • 16 to 2090 (22%)
  • 21 to 2571 (17%)
  • 26 to 3550 (12%)
  • 36 to 4535 (8.5%)
  • 46 to 5520 (4.9%)
  • 56 to 6527 (6.6%)
  • 66 to 7518 (4.4%)
  • Over 7524 (5.8%)
  • Not recorded25 (6.1%)

Drivers, passengers and pedestrians

  • Driver or rider226 (55%)
  • Pedestrian96 (23%)
  • Passenger90 (22%)

Source: Department for Transport, STATS19 road safety data

Map of recent crashes on the B3363

Map of the 25 most recent crashes on the B3363

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

  • 25 crashes
  • Serious
  • Slight

B3363 crashes by council area

All 369 collisions on the B3363 were in Kingston upon Thames.

Collisions on the B3363 in each area, 1979 to 2024
RankAreaCollisionsCasualtiesFatalSerious
1stKingston upon Thames369412442

B3363 crashes by town

Of the 369 collisions on the B3363, 281 were in the built-up area of Kingston upon Thames.

Recent crashes on the B3363

These are the 25 most recent collisions on the B3363, from 4 September 2013 to 4 December 2024.

Severity