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CrashStats

B361 accidents: crash map and statistics

Police recorded 731 collisions on the B361 from 1979 to 2025, with 854 casualties. Of those crashes, 6 were fatal and 125 serious, and 7 people were killed.

In 2025 there were 8 collisions on the B361, up 100% from 4 in 2024, with 11 casualties.

Collisions since 1979
731
1,447th highest of 4,923 roads
Casualties
854
1.17 per collision
Fatal collisions
6
7 people killed
Serious collisions
125
137 seriously injured
Collisions in 2025
8
Up 100% on 2024
Casualties in 2025
11
Up 83% on 2024

Crash severity on the B361

On the B361, 0.8% of collisions were fatal and 17% serious, against 1.6% and 18% across Great Britain.

Collisions by severity, 1979 to 2025

  • Fatal60.8%
  • Serious12517%
  • Slight60082%

Where the B361 ranks among 4,923 roads

Most collisions
1,447th
Most casualties
1,632nd
Most fatal collisions
2,299th
Most serious collisions
1,602nd

B361 accidents by year

Collisions on the B361 peaked at 28 in 1982 and were down to 8 in 2025.

Collisions and casualties on the B361, 1979 to 2025

  • Collisions
  • Collisions in 2025: 8
  • Casualties

Source: Department for Transport, STATS19 road safety data

View as a table
YearCollisionsCasualties
2025811
202446
202388
2022910
20211010
2020610
20191216
201878
201789
2016710
20151010
20141617
201379
20121316
20111414
20101415
20091720
20081118
20071011
20061113
20051214
20041215
20031719
20021718
20011518
20001722
19991113
19982026
19971112
19962128
19952426
19941921
19931518
19921416
19912123
19902728
19892226
19882530
19871921
19861419
19852526
19842528
19832731
19822831
19812431
19802527
19792226

When crashes happen on the B361

Saturday has the most collisions on the B361 (128), and 3pm to 6pm is the busiest time of day (163).

Collisions by day of the week

  • Monday97 (13%)
  • Tuesday102 (14%)
  • Wednesday124 (17%)
  • Thursday108 (15%)
  • Friday114 (16%)
  • Saturday128 (18%)
  • Sunday58 (7.9%)

Collisions by time of day

  • Midnight to 3am28 (3.8%)
  • 3am to 6am11 (1.5%)
  • 6am to 9am104 (14%)
  • 9am to noon110 (15%)
  • Noon to 3pm137 (19%)
  • 3pm to 6pm163 (22%)
  • 6pm to 9pm120 (16%)
  • 9pm to midnight58 (7.9%)

Collisions by month

  • January63 (8.6%)
  • February48 (6.6%)
  • March68 (9.3%)
  • April56 (7.7%)
  • May65 (8.9%)
  • June56 (7.7%)
  • July63 (8.6%)
  • August52 (7.1%)
  • September65 (8.9%)
  • October62 (8.5%)
  • November75 (10%)
  • December58 (7.9%)

Light conditions at the time

  • Daylight543 (74%)
  • Dark, street lights lit177 (24%)
  • Dark, lighting unknown7 (1%)
  • Dark, street lights unlit4 (0.5%)

Source: Department for Transport, STATS19 road safety data

Road and weather conditions in B361 crashes

On the B361, 94% of collisions happened where the speed limit was 30 mph and 72% on a dry road surface.

Speed limit at the scene

  • 20 mph27 (3.7%)
  • 30 mph690 (94%)
  • 40 mph12 (1.6%)
  • 50 mph1 (0.1%)
  • 60 mph1 (0.1%)

Weather at the time

  • Fine, no high winds527 (72%)
  • Raining, no high winds91 (12%)
  • Fine with high winds7 (1%)
  • Raining with high winds7 (1%)
  • Other78 (11%)
  • Not recorded21 (2.9%)

Road surface

  • Dry526 (72%)
  • Wet or damp186 (25%)
  • Frost or ice8 (1.1%)
  • Snow5 (0.7%)
  • Oil or diesel1 (0.1%)
  • Not recorded5 (0.7%)

Type of road

  • Single carriageway618 (85%)
  • Roundabout45 (6.2%)
  • Dual carriageway17 (2.3%)
  • One way street or slip road5 (0.7%)
  • Not recorded46 (6.3%)

Source: Department for Transport, STATS19 road safety data

People hurt and vehicles involved in B361 crashes

Car occupants make up 42% of the people killed or injured on the B361, followed by pedestrians (21%).

Casualties by road user

  • Car occupant360 (42%)
  • Pedestrian176 (21%)
  • Motorcyclist135 (16%)
  • Cyclist127 (15%)
  • Van occupant22 (2.6%)
  • Bus or coach occupant21 (2.5%)
  • Other11 (1.3%)
  • Not recorded2 (0.2%)

Vehicles involved

  • Car857 (67%)
  • Motorcycle141 (11%)
  • Pedal cycle129 (10%)
  • Van or goods vehicle up to 3.5 tonnes71 (5.6%)
  • Bus or coach34 (2.7%)
  • Other vehicle17 (1.3%)
  • Goods vehicle over 3.5 tonnes14 (1.1%)
  • Other12 (0.9%)

Casualties by age

  • 0 to 510 (1.2%)
  • 6 to 1024 (2.8%)
  • 11 to 1549 (5.7%)
  • 16 to 20146 (17%)
  • 21 to 25107 (13%)
  • 26 to 35159 (19%)
  • 36 to 45120 (14%)
  • 46 to 5579 (9.3%)
  • 56 to 6539 (4.6%)
  • 66 to 7531 (3.6%)
  • Over 7532 (3.7%)
  • Not recorded58 (6.8%)

Drivers, passengers and pedestrians

  • Driver or rider539 (63%)
  • Pedestrian176 (21%)
  • Passenger139 (16%)

Source: Department for Transport, STATS19 road safety data

Map of recent crashes on the B361

Map of the 25 most recent crashes on the B361

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

  • 25 crashes
  • Serious
  • Slight

B361 crashes by council area

Collisions on the B361 were recorded in 2 council areas. Richmond upon Thames has the most, with 466, followed by Hounslow (264).

Collisions on the B361 in each area, 1979 to 2025
RankAreaCollisionsCasualtiesFatalSerious
1stRichmond upon Thames466540279
2ndHounslow264310346

B361 crashes by town

Collisions on the B361 were recorded in 2 towns and built-up areas, led by Richmond upon Thames (404) and Hounslow (255).

Recent crashes on the B361

These are the 25 most recent collisions on the B361, from 5 July 2022 to 12 December 2025.

Severity