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CrashStats

B277 accidents: crash map and statistics

Police recorded 411 collisions on the B277 from 1979 to 2025, with 478 casualties. Of those crashes, 4 were fatal and 71 serious, and 4 people were killed.

In 2025 there were 6 collisions on the B277, up 20% from 5 in 2024, with 6 casualties.

Collisions since 1979
411
2,262nd highest of 4,923 roads
Casualties
478
1.16 per collision
Fatal collisions
4
4 people killed
Serious collisions
71
75 seriously injured
Collisions in 2025
6
Up 20% on 2024
Casualties in 2025
6
Level with 2024

Crash severity on the B277

On the B277, 1% of collisions were fatal and 17% serious, against 1.6% and 18% across Great Britain.

Collisions by severity, 1979 to 2025

  • Fatal41%
  • Serious7117%
  • Slight33682%

Where the B277 ranks among 4,923 roads

Most collisions
2,262nd
Most casualties
2,477th
Most fatal collisions
2,815th
Most serious collisions
2,462nd

B277 accidents by year

Collisions on the B277 peaked at 19 in 1979 and were down to 6 in 2025.

Collisions and casualties on the B277, 1979 to 2025

  • Collisions
  • Collisions in 2025: 6
  • Casualties

Source: Department for Transport, STATS19 road safety data

View as a table
YearCollisionsCasualties
202566
202456
202333
202244
202168
202022
201966
20181115
201758
201633
201555
201456
201345
201235
201146
201088
200934
200834
200768
200666
2005910
200489
20031114
20021415
20011317
20001213
19991013
1998710
19971414
199666
199599
19941416
19931314
19921620
199199
19901414
198999
19881213
19871213
19861214
19851516
19841114
19831112
19821111
198189
19801422
19791924

When crashes happen on the B277

Friday has the most collisions on the B277 (77), and 3pm to 6pm is the busiest time of day (96).

Collisions by day of the week

  • Monday75 (18%)
  • Tuesday58 (14%)
  • Wednesday66 (16%)
  • Thursday56 (14%)
  • Friday77 (19%)
  • Saturday41 (10%)
  • Sunday38 (9.2%)

Collisions by time of day

  • Midnight to 3am10 (2.4%)
  • 3am to 6am7 (1.7%)
  • 6am to 9am60 (15%)
  • 9am to noon58 (14%)
  • Noon to 3pm74 (18%)
  • 3pm to 6pm96 (23%)
  • 6pm to 9pm58 (14%)
  • 9pm to midnight48 (12%)

Collisions by month

  • January40 (9.7%)
  • February20 (4.9%)
  • March37 (9%)
  • April28 (6.8%)
  • May43 (10%)
  • June33 (8%)
  • July30 (7.3%)
  • August22 (5.4%)
  • September33 (8%)
  • October42 (10%)
  • November43 (10%)
  • December40 (9.7%)

Light conditions at the time

  • Daylight299 (73%)
  • Dark, street lights lit108 (26%)
  • Dark, lighting unknown3 (0.7%)
  • Dark, street lights unlit1 (0.2%)

Source: Department for Transport, STATS19 road safety data

Road and weather conditions in B277 crashes

On the B277, 97% of collisions happened where the speed limit was 30 mph and 73% on a dry road surface.

Speed limit at the scene

  • 20 mph11 (2.7%)
  • 30 mph399 (97%)
  • 40 mph1 (0.2%)

Weather at the time

  • Fine, no high winds308 (75%)
  • Raining, no high winds56 (14%)
  • Raining with high winds4 (1%)
  • Snowing, no high winds2 (0.5%)
  • Other38 (9.2%)
  • Not recorded3 (0.7%)

Road surface

  • Dry301 (73%)
  • Wet or damp107 (26%)
  • Frost or ice3 (0.7%)

Type of road

  • Single carriageway349 (85%)
  • Roundabout19 (4.6%)
  • One way street or slip road5 (1.2%)
  • Dual carriageway3 (0.7%)
  • Not recorded35 (8.5%)

Source: Department for Transport, STATS19 road safety data

People hurt and vehicles involved in B277 crashes

Car occupants make up 43% of the people killed or injured on the B277, followed by pedestrians (23%).

Casualties by road user

  • Car occupant205 (43%)
  • Pedestrian109 (23%)
  • Motorcyclist88 (18%)
  • Cyclist42 (8.8%)
  • Van occupant16 (3.3%)
  • Bus or coach occupant14 (2.9%)
  • Other vehicle occupant2 (0.4%)
  • Other2 (0.4%)

Vehicles involved

  • Car486 (68%)
  • Motorcycle95 (13%)
  • Van or goods vehicle up to 3.5 tonnes46 (6.4%)
  • Pedal cycle44 (6.1%)
  • Bus or coach28 (3.9%)
  • Goods vehicle over 3.5 tonnes9 (1.3%)
  • Other vehicle4 (0.6%)
  • Other4 (0.6%)

Casualties by age

  • 0 to 56 (1.3%)
  • 6 to 1016 (3.3%)
  • 11 to 1539 (8.2%)
  • 16 to 2091 (19%)
  • 21 to 2549 (10%)
  • 26 to 3592 (19%)
  • 36 to 4558 (12%)
  • 46 to 5539 (8.2%)
  • 56 to 6531 (6.5%)
  • 66 to 7521 (4.4%)
  • Over 7511 (2.3%)
  • Not recorded25 (5.2%)

Drivers, passengers and pedestrians

  • Driver or rider282 (59%)
  • Pedestrian109 (23%)
  • Passenger87 (18%)

Source: Department for Transport, STATS19 road safety data

Map of recent crashes on the B277

Map of the 25 most recent crashes on the B277

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

  • 25 crashes
  • Serious
  • Slight

B277 crashes by council area

Of the 411 collisions on the B277, 410 were in Sutton.

Collisions on the B277 in each area, 1979 to 2025
RankAreaCollisionsCasualtiesFatalSerious
1stSutton410477471

B277 crashes by town

Of the 411 collisions on the B277, 369 were in the built-up area of Sutton, Sutton.

Recent crashes on the B277

These are the 25 most recent collisions on the B277, from 27 October 2020 to 3 November 2025.

Severity