Skip to main content
CrashStats

B104 accidents: crash map and statistics

Police recorded 732 collisions on the B104 from 1979 to 2025, with 806 casualties. Of those crashes, 3 were fatal and 103 serious, and 3 people were killed.

In 2025 there was 1 collision on the B104, down 83% from 6 in 2024, with 1 casualty.

Collisions since 1979
732
1,445th highest of 4,923 roads
Casualties
806
1.10 per collision
Fatal collisions
3
3 people killed
Serious collisions
103
105 seriously injured
Collisions in 2025
1
Down 83% on 2024
Casualties in 2025
1
Down 86% on 2024

Crash severity on the B104

On the B104, 0.4% of collisions were fatal and 14% serious, against 1.6% and 18% across Great Britain.

Collisions by severity, 1979 to 2025

  • Fatal30.4%
  • Serious10314%
  • Slight62686%

Where the B104 ranks among 4,923 roads

Most collisions
1,445th
Most casualties
1,711th
Most fatal collisions
3,114th
Most serious collisions
1,865th

B104 accidents by year

Collisions on the B104 peaked at 30 in 1994 and were down to 1 in 2025.

Collisions and casualties on the B104, 1979 to 2025

  • Collisions
  • Collisions in 2025: 1
  • Casualties

Source: Department for Transport, STATS19 road safety data

View as a table
YearCollisionsCasualties
202511
202467
202366
202233
202177
20201515
20191114
20181212
20171112
20161414
20151011
201478
201377
20121515
20111313
2010912
2009911
20081010
200788
200645
20051111
20041414
20031213
20021416
20012526
20001721
19991819
19981718
19971919
19962427
19951516
19943037
19932831
19922324
19911414
19901923
19892426
19882124
19871822
19862632
19852224
19842526
19832224
19822527
19811720
19802832
19792629

When crashes happen on the B104

Thursday has the most collisions on the B104 (130), and 3pm to 6pm is the busiest time of day (189).

Collisions by day of the week

  • Monday106 (14%)
  • Tuesday101 (14%)
  • Wednesday108 (15%)
  • Thursday130 (18%)
  • Friday120 (16%)
  • Saturday105 (14%)
  • Sunday62 (8.5%)

Collisions by time of day

  • Midnight to 3am36 (4.9%)
  • 3am to 6am6 (0.8%)
  • 6am to 9am74 (10%)
  • 9am to noon127 (17%)
  • Noon to 3pm114 (16%)
  • 3pm to 6pm189 (26%)
  • 6pm to 9pm107 (15%)
  • 9pm to midnight79 (11%)

Collisions by month

  • January59 (8.1%)
  • February49 (6.7%)
  • March69 (9.4%)
  • April57 (7.8%)
  • May60 (8.2%)
  • June64 (8.7%)
  • July80 (11%)
  • August63 (8.6%)
  • September63 (8.6%)
  • October70 (9.6%)
  • November57 (7.8%)
  • December41 (5.6%)

Light conditions at the time

  • Daylight544 (74%)
  • Dark, street lights lit185 (25%)
  • Dark, lighting unknown2 (0.3%)
  • Dark, no street lighting1 (0.1%)

Source: Department for Transport, STATS19 road safety data

Road and weather conditions in B104 crashes

On the B104, 90% of collisions happened where the speed limit was 30 mph and 78% on a dry road surface.

Speed limit at the scene

  • 20 mph70 (9.6%)
  • 30 mph659 (90%)
  • 40 mph1 (0.1%)
  • 60 mph2 (0.3%)

Weather at the time

  • Fine, no high winds550 (75%)
  • Raining, no high winds93 (13%)
  • Fine with high winds6 (0.8%)
  • Raining with high winds4 (0.5%)
  • Other74 (10%)
  • Not recorded5 (0.7%)

Road surface

  • Dry570 (78%)
  • Wet or damp155 (21%)
  • Frost or ice3 (0.4%)
  • Snow2 (0.3%)
  • Not recorded2 (0.3%)

Type of road

  • Single carriageway656 (90%)
  • Dual carriageway15 (2%)
  • Roundabout10 (1.4%)
  • One way street or slip road9 (1.2%)
  • Not recorded42 (5.7%)

Source: Department for Transport, STATS19 road safety data

People hurt and vehicles involved in B104 crashes

Pedestrians make up 29% of the people killed or injured on the B104, followed by car occupants (25%).

Casualties by road user

  • Pedestrian231 (29%)
  • Car occupant204 (25%)
  • Cyclist142 (18%)
  • Motorcyclist117 (15%)
  • Bus or coach occupant80 (9.9%)
  • Van occupant19 (2.4%)
  • Taxi or private hire car occupant6 (0.7%)
  • Other7 (0.9%)

Vehicles involved

  • Car681 (58%)
  • Pedal cycle148 (13%)
  • Motorcycle130 (11%)
  • Bus or coach105 (8.9%)
  • Van or goods vehicle up to 3.5 tonnes73 (6.2%)
  • Taxi or private hire car17 (1.4%)
  • Goods vehicle over 3.5 tonnes16 (1.4%)
  • Other12 (1%)

Casualties by age

  • 0 to 524 (3%)
  • 6 to 1044 (5.5%)
  • 11 to 1554 (6.7%)
  • 16 to 2072 (8.9%)
  • 21 to 25103 (13%)
  • 26 to 35218 (27%)
  • 36 to 45108 (13%)
  • 46 to 5559 (7.3%)
  • 56 to 6533 (4.1%)
  • 66 to 7527 (3.3%)
  • Over 7520 (2.5%)
  • Not recorded44 (5.5%)

Drivers, passengers and pedestrians

  • Driver or rider400 (50%)
  • Pedestrian231 (29%)
  • Passenger175 (22%)

Source: Department for Transport, STATS19 road safety data

Map of recent crashes on the B104

Map of the 25 most recent crashes on the B104

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

  • 25 crashes
  • Serious
  • Slight

B104 crashes by council area

Of the 732 collisions on the B104, 726 were in Hackney.

Collisions on the B104 in each area, 1979 to 2025
RankAreaCollisionsCasualtiesFatalSerious
1stHackney7268003102

B104 crashes by town

Of the 732 collisions on the B104, 654 were in the built-up area of Hackney.

Recent crashes on the B104

These are the 25 most recent collisions on the B104, from 23 December 2020 to 14 December 2025.

Severity