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CrashStats

B375 accidents: crash map and statistics

Police recorded 1,166 collisions on the B375 from 1979 to 2025, with 1,468 casualties. Of those crashes, 9 were fatal and 206 serious, and 9 people were killed.

In 2025 there were 14 collisions on the B375, up 17% from 12 in 2024, with 18 casualties.

Collisions since 1979
1,166
938th highest of 4,923 roads
Casualties
1,468
1.26 per collision
Fatal collisions
9
9 people killed
Serious collisions
206
235 seriously injured
Collisions in 2025
14
Up 17% on 2024
Casualties in 2025
18
Down 5% on 2024

Crash severity on the B375

On the B375, 0.8% of collisions were fatal and 18% serious, against 1.6% and 18% across Great Britain.

Collisions by severity, 1979 to 2025

  • Fatal90.8%
  • Serious20618%
  • Slight95182%

Where the B375 ranks among 4,923 roads

Most collisions
938th
Most casualties
1,011th
Most fatal collisions
1,807th
Most serious collisions
1,020th

B375 accidents by year

Collisions on the B375 peaked at 65 in 1982 and were down to 14 in 2025.

Collisions and casualties on the B375, 1979 to 2025

  • Collisions
  • Collisions in 2025: 14
  • Casualties

Source: Department for Transport, STATS19 road safety data

View as a table
YearCollisionsCasualties
20251418
20241219
20231316
20221617
202188
20201319
20191727
20181012
2017913
20161518
20152930
20141313
20132133
20121620
20111112
20101925
200999
20081011
20072230
20061621
20051011
20041618
20031417
20021015
20011824
20002230
19991423
19982227
19972023
19962028
19952435
19943336
19932532
19922226
19913137
19903343
19896378
19883236
19873344
19863237
19855666
19843844
19836273
19826588
19814043
19806185
19795778

When crashes happen on the B375

Friday has the most collisions on the B375 (202), and 3pm to 6pm is the busiest time of day (254).

Collisions by day of the week

  • Monday166 (14%)
  • Tuesday181 (16%)
  • Wednesday135 (12%)
  • Thursday171 (15%)
  • Friday202 (17%)
  • Saturday192 (16%)
  • Sunday119 (10%)

Collisions by time of day

  • Midnight to 3am53 (4.5%)
  • 3am to 6am10 (0.9%)
  • 6am to 9am145 (12%)
  • 9am to noon187 (16%)
  • Noon to 3pm185 (16%)
  • 3pm to 6pm254 (22%)
  • 6pm to 9pm184 (16%)
  • 9pm to midnight148 (13%)

Collisions by month

  • January74 (6.3%)
  • February82 (7%)
  • March85 (7.3%)
  • April108 (9.3%)
  • May90 (7.7%)
  • June122 (10%)
  • July105 (9%)
  • August107 (9.2%)
  • September102 (8.7%)
  • October113 (9.7%)
  • November94 (8.1%)
  • December84 (7.2%)

Light conditions at the time

  • Daylight823 (71%)
  • Dark, street lights lit298 (26%)
  • Dark, lighting unknown26 (2.2%)
  • Dark, no street lighting10 (0.9%)
  • Dark, street lights unlit8 (0.7%)
  • Not recorded1 (0.1%)

Source: Department for Transport, STATS19 road safety data

Road and weather conditions in B375 crashes

On the B375, 83% of collisions happened where the speed limit was 30 mph and 68% on a dry road surface.

Speed limit at the scene

  • 20 mph3 (0.3%)
  • 30 mph970 (83%)
  • 40 mph81 (6.9%)
  • 50 mph15 (1.3%)
  • 60 mph82 (7%)
  • 70 mph15 (1.3%)

Weather at the time

  • Fine, no high winds817 (70%)
  • Raining, no high winds150 (13%)
  • Raining with high winds13 (1.1%)
  • Fog or mist9 (0.8%)
  • Other138 (12%)
  • Not recorded39 (3.3%)

Road surface

  • Dry797 (68%)
  • Wet or damp350 (30%)
  • Frost or ice12 (1%)
  • Snow4 (0.3%)
  • Not recorded3 (0.3%)

Type of road

  • Single carriageway952 (82%)
  • Roundabout78 (6.7%)
  • Dual carriageway20 (1.7%)
  • One way street or slip road14 (1.2%)
  • Not recorded102 (8.7%)

Source: Department for Transport, STATS19 road safety data

People hurt and vehicles involved in B375 crashes

Car occupants make up 54% of the people killed or injured on the B375, followed by cyclists (17%).

Casualties by road user

  • Car occupant789 (54%)
  • Cyclist250 (17%)
  • Motorcyclist234 (16%)
  • Pedestrian133 (9.1%)
  • Van occupant29 (2%)
  • Goods vehicle occupant (over 3.5 tonnes)10 (0.7%)
  • Other vehicle occupant9 (0.6%)
  • Other14 (1%)

Vehicles involved

  • Car1,474 (67%)
  • Pedal cycle257 (12%)
  • Motorcycle246 (11%)
  • Van or goods vehicle up to 3.5 tonnes114 (5.2%)
  • Goods vehicle over 3.5 tonnes53 (2.4%)
  • Other vehicle21 (1%)
  • Bus or coach11 (0.5%)
  • Other19 (0.9%)

Casualties by age

  • 0 to 512 (0.8%)
  • 6 to 1023 (1.6%)
  • 11 to 1561 (4.2%)
  • 16 to 20308 (21%)
  • 21 to 25198 (13%)
  • 26 to 35263 (18%)
  • 36 to 45192 (13%)
  • 46 to 55142 (9.7%)
  • 56 to 6590 (6.1%)
  • 66 to 7562 (4.2%)
  • Over 7541 (2.8%)
  • Not recorded76 (5.2%)

Drivers, passengers and pedestrians

  • Driver or rider1,063 (72%)
  • Passenger272 (19%)
  • Pedestrian133 (9.1%)

Source: Department for Transport, STATS19 road safety data

Map of recent crashes on the B375

Map of the 25 most recent crashes on the B375

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

  • 25 crashes
  • Serious
  • Slight

B375 crashes by council area

Collisions on the B375 were recorded in 4 council areas. Spelthorne has the most, with 643, followed by Runnymede (468) and Richmond upon Thames (47).

Collisions on the B375 in each area, 1979 to 2025
RankAreaCollisionsCasualtiesFatalSerious
1stSpelthorne6438075128
2ndRunnymede468582368
3rdRichmond upon Thames476918
4thElmbridge4500

B375 crashes by town

Collisions on the B375 were recorded in 6 towns and built-up areas, led by Chertsey (409) and Shepperton (84).

Recent crashes on the B375

These are the 25 most recent collisions on the B375, from 19 May 2024 to 27 December 2025.

Severity