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CrashStats

B349 accidents: crash map and statistics

Police recorded 186 collisions on the B349 from 1979 to 2025, with 208 casualties. Of those crashes, 1 was fatal and 41 serious, and 2 people were killed.

In 2025 there were 4 collisions on the B349, up 300% from 1 in 2024, with 4 casualties.

Collisions since 1979
186
3,321st highest of 4,923 roads
Casualties
208
1.12 per collision
Fatal collisions
1
2 people killed
Serious collisions
41
42 seriously injured
Collisions in 2025
4
Up 300% on 2024
Casualties in 2025
4
Up 300% on 2024

Crash severity on the B349

On the B349, 0.5% of collisions were fatal and 22% serious, against 1.6% and 18% across Great Britain.

Collisions by severity, 1979 to 2025

  • Fatal10.5%
  • Serious4122%
  • Slight14477%

Where the B349 ranks among 4,923 roads

Most collisions
3,321st
Most casualties
3,568th
Most fatal collisions
3,933rd
Most serious collisions
3,235th

B349 accidents by year

Collisions on the B349 peaked at 11 in 2000 and were down to 4 in 2025.

Collisions and casualties on the B349, 1979 to 2025

  • Collisions
  • Collisions in 2025: 4
  • Casualties

Source: Department for Transport, STATS19 road safety data

View as a table
YearCollisionsCasualties
202544
202411
202344
202200
202144
202044
201955
201811
201733
201611
201544
201411
201333
201255
201166
201045
200944
200846
200745
200635
200533
200444
200333
200233
200166
20001114
199958
199867
199744
199623
199577
199422
199366
199267
199122
199044
198944
198855
198733
198668
198523
198455
198311
19821013
198134
198033
197955

When crashes happen on the B349

Thursday has the most collisions on the B349 (34), and 6pm to 9pm is the busiest time of day (44).

Collisions by day of the week

  • Monday26 (14%)
  • Tuesday33 (18%)
  • Wednesday28 (15%)
  • Thursday34 (18%)
  • Friday24 (13%)
  • Saturday24 (13%)
  • Sunday17 (9.1%)

Collisions by time of day

  • Midnight to 3am7 (3.8%)
  • 3am to 6am0 (0%)
  • 6am to 9am37 (20%)
  • 9am to noon24 (13%)
  • Noon to 3pm32 (17%)
  • 3pm to 6pm31 (17%)
  • 6pm to 9pm44 (24%)
  • 9pm to midnight11 (5.9%)

Collisions by month

  • January19 (10%)
  • February9 (4.8%)
  • March10 (5.4%)
  • April18 (9.7%)
  • May14 (7.5%)
  • June14 (7.5%)
  • July21 (11%)
  • August14 (7.5%)
  • September14 (7.5%)
  • October23 (12%)
  • November18 (9.7%)
  • December12 (6.5%)

Light conditions at the time

  • Daylight135 (73%)
  • Dark, street lights lit46 (25%)
  • Dark, lighting unknown5 (2.7%)

Source: Department for Transport, STATS19 road safety data

Road and weather conditions in B349 crashes

On the B349, 91% of collisions happened where the speed limit was 30 mph and 64% on a dry road surface.

Speed limit at the scene

  • 20 mph16 (8.6%)
  • 30 mph169 (91%)
  • 40 mph1 (0.5%)

Weather at the time

  • Fine, no high winds129 (69%)
  • Raining, no high winds41 (22%)
  • Snowing, no high winds2 (1.1%)
  • Fine with high winds1 (0.5%)
  • Other8 (4.3%)
  • Not recorded5 (2.7%)

Road surface

  • Dry119 (64%)
  • Wet or damp64 (34%)
  • Frost or ice2 (1.1%)
  • Snow1 (0.5%)

Type of road

  • Single carriageway151 (81%)
  • Roundabout23 (12%)
  • Dual carriageway3 (1.6%)
  • Not recorded9 (4.8%)

Source: Department for Transport, STATS19 road safety data

People hurt and vehicles involved in B349 crashes

Car occupants make up 37% of the people killed or injured on the B349, followed by motorcyclists (25%).

Casualties by road user

  • Car occupant77 (37%)
  • Motorcyclist52 (25%)
  • Cyclist44 (21%)
  • Pedestrian26 (13%)
  • Taxi or private hire car occupant4 (1.9%)
  • Goods vehicle occupant (over 3.5 tonnes)2 (1%)
  • Van occupant2 (1%)
  • Bus or coach occupant1 (0.5%)

Vehicles involved

  • Car202 (58%)
  • Motorcycle57 (16%)
  • Pedal cycle46 (13%)
  • Van or goods vehicle up to 3.5 tonnes20 (5.8%)
  • Taxi or private hire car7 (2%)
  • Bus or coach5 (1.4%)
  • Goods vehicle over 3.5 tonnes5 (1.4%)
  • Other4 (1.2%)

Casualties by age

  • 0 to 51 (0.5%)
  • 6 to 104 (1.9%)
  • 11 to 1512 (5.8%)
  • 16 to 2019 (9.1%)
  • 21 to 2523 (11%)
  • 26 to 3561 (29%)
  • 36 to 4535 (17%)
  • 46 to 5524 (12%)
  • 56 to 6511 (5.3%)
  • 66 to 755 (2.4%)
  • Over 751 (0.5%)
  • Not recorded12 (5.8%)

Drivers, passengers and pedestrians

  • Driver or rider163 (78%)
  • Pedestrian26 (13%)
  • Passenger19 (9.1%)

Source: Department for Transport, STATS19 road safety data

Map of recent crashes on the B349

Map of the 25 most recent crashes on the B349

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

  • 25 crashes
  • Serious
  • Slight

B349 crashes by council area

Collisions on the B349 were recorded in 2 council areas. Richmond upon Thames has the most, with 150, followed by Wandsworth (36).

Collisions on the B349 in each area, 1979 to 2025
RankAreaCollisionsCasualtiesFatalSerious
1stRichmond upon Thames150169134
2ndWandsworth363907

B349 crashes by town

Of the 186 collisions on the B349, 74 were in the built-up area of Richmond upon Thames.

Recent crashes on the B349

These are the 25 most recent collisions on the B349, from 15 June 2017 to 16 December 2025.

Severity