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CrashStats

B109 accidents: crash map and statistics

Police recorded 774 collisions on the B109 from 1979 to 2025, with 931 casualties. Of those crashes, 3 were fatal and 87 serious, and 3 people were killed.

In 2025 there were 12 collisions on the B109, down 25% from 16 in 2024, with 14 casualties.

Collisions since 1979
774
1,381st highest of 4,923 roads
Casualties
931
1.20 per collision
Fatal collisions
3
3 people killed
Serious collisions
87
95 seriously injured
Collisions in 2025
12
Down 25% on 2024
Casualties in 2025
14
Down 13% on 2024

Crash severity on the B109

On the B109, 0.4% of collisions were fatal and 11% serious, against 1.6% and 18% across Great Britain.

Collisions by severity, 1979 to 2025

  • Fatal30.4%
  • Serious8711%
  • Slight68488%

Where the B109 ranks among 4,923 roads

Most collisions
1,381st
Most casualties
1,515th
Most fatal collisions
3,114th
Most serious collisions
2,137th

B109 accidents by year

Collisions on the B109 peaked at 32 in 1984 and were down to 12 in 2025.

Collisions and casualties on the B109, 1979 to 2025

  • Collisions
  • Collisions in 2025: 12
  • Casualties

Source: Department for Transport, STATS19 road safety data

View as a table
YearCollisionsCasualties
20251214
20241616
20231618
20221415
2021916
202089
2019911
201899
20171113
20161516
20151416
20141519
20131013
20121618
2011810
20101114
2009815
20081011
20071415
2006811
20051415
20041723
20031420
20021923
20012132
20002237
19991819
19982426
19972328
19961618
19951819
19942328
19932427
19922323
19911112
19902528
19891921
19881621
19871519
19861718
19852127
19843241
19831719
19821617
19812128
19803236
19792327

When crashes happen on the B109

Monday has the most collisions on the B109 (132), and 3pm to 6pm is the busiest time of day (189).

Collisions by day of the week

  • Monday132 (17%)
  • Tuesday112 (14%)
  • Wednesday113 (15%)
  • Thursday98 (13%)
  • Friday110 (14%)
  • Saturday114 (15%)
  • Sunday95 (12%)

Collisions by time of day

  • Midnight to 3am24 (3.1%)
  • 3am to 6am9 (1.2%)
  • 6am to 9am72 (9.3%)
  • 9am to noon85 (11%)
  • Noon to 3pm146 (19%)
  • 3pm to 6pm189 (24%)
  • 6pm to 9pm165 (21%)
  • 9pm to midnight84 (11%)

Collisions by month

  • January79 (10%)
  • February66 (8.5%)
  • March65 (8.4%)
  • April71 (9.2%)
  • May59 (7.6%)
  • June63 (8.1%)
  • July60 (7.8%)
  • August73 (9.4%)
  • September59 (7.6%)
  • October68 (8.8%)
  • November63 (8.1%)
  • December48 (6.2%)

Light conditions at the time

  • Daylight555 (72%)
  • Dark, street lights lit211 (27%)
  • Dark, lighting unknown8 (1%)

Source: Department for Transport, STATS19 road safety data

Road and weather conditions in B109 crashes

On the B109, 94% of collisions happened where the speed limit was 30 mph and 74% on a dry road surface.

Speed limit at the scene

  • 20 mph41 (5.3%)
  • 30 mph729 (94%)
  • 40 mph2 (0.3%)
  • 50 mph1 (0.1%)
  • 60 mph1 (0.1%)

Weather at the time

  • Fine, no high winds560 (72%)
  • Raining, no high winds107 (14%)
  • Raining with high winds6 (0.8%)
  • Fine with high winds5 (0.6%)
  • Other86 (11%)
  • Not recorded10 (1.3%)

Road surface

  • Dry572 (74%)
  • Wet or damp184 (24%)
  • Frost or ice8 (1%)
  • Snow3 (0.4%)
  • Not recorded7 (0.9%)

Type of road

  • Single carriageway676 (87%)
  • One way street or slip road18 (2.3%)
  • Dual carriageway16 (2.1%)
  • Roundabout1 (0.1%)
  • Not recorded63 (8.1%)

Source: Department for Transport, STATS19 road safety data

People hurt and vehicles involved in B109 crashes

Car occupants make up 52% of the people killed or injured on the B109, followed by pedestrians (29%).

Casualties by road user

  • Car occupant483 (52%)
  • Pedestrian274 (29%)
  • Motorcyclist80 (8.6%)
  • Cyclist63 (6.8%)
  • Van occupant12 (1.3%)
  • Bus or coach occupant8 (0.9%)
  • Other10 (1.1%)
  • Not recorded1 (0.1%)

Vehicles involved

  • Car1,060 (80%)
  • Motorcycle95 (7.2%)
  • Pedal cycle66 (5%)
  • Van or goods vehicle up to 3.5 tonnes59 (4.5%)
  • Bus or coach11 (0.8%)
  • Taxi or private hire car11 (0.8%)
  • Other vehicle8 (0.6%)
  • Other10 (0.8%)

Casualties by age

  • 0 to 537 (4%)
  • 6 to 10100 (11%)
  • 11 to 1545 (4.8%)
  • 16 to 20100 (11%)
  • 21 to 25126 (14%)
  • 26 to 35188 (20%)
  • 36 to 45112 (12%)
  • 46 to 5567 (7.2%)
  • 56 to 6553 (5.7%)
  • 66 to 7521 (2.3%)
  • Over 7515 (1.6%)
  • Not recorded67 (7.2%)

Drivers, passengers and pedestrians

  • Driver or rider447 (48%)
  • Pedestrian274 (29%)
  • Passenger210 (23%)

Source: Department for Transport, STATS19 road safety data

Map of recent crashes on the B109

Map of the 25 most recent crashes on the B109

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

  • 25 crashes
  • Serious
  • Slight

B109 crashes by council area

Collisions on the B109 were recorded in 2 council areas. Newham has the most, with 766, followed by Enfield (3).

Collisions on the B109 in each area, 1979 to 2025
RankAreaCollisionsCasualtiesFatalSerious
1stNewham766921387
2ndEnfield3500

B109 crashes by town

Of the 774 collisions on the B109, 694 were in the built-up area of Newham.

Recent crashes on the B109

These are the 25 most recent collisions on the B109, from 23 March 2024 to 20 November 2025.

Severity