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CrashStats

B2109 accidents: crash map and statistics

Police recorded 121 collisions on the B2109 from 1979 to 2025, with 159 casualties. Of those crashes, 1 was fatal and 23 serious, and 1 person was killed.

In 2025 there were 4 collisions on the B2109, up 100% from 2 in 2024, with 5 casualties.

Collisions since 1979
121
3,837th highest of 4,923 roads
Casualties
159
1.31 per collision
Fatal collisions
1
1 person killed
Serious collisions
23
28 seriously injured
Collisions in 2025
4
Up 100% on 2024
Casualties in 2025
5
Up 150% on 2024

Crash severity on the B2109

On the B2109, 0.8% of collisions were fatal and 19% serious, against 1.6% and 18% across Great Britain.

Collisions by severity, 1979 to 2025

  • Fatal10.8%
  • Serious2319%
  • Slight9780%

Where the B2109 ranks among 4,923 roads

Most collisions
3,837th
Most casualties
3,865th
Most fatal collisions
3,933rd
Most serious collisions
3,899th

B2109 accidents by year

Collisions on the B2109 peaked at 9 in 2021 and were down to 4 in 2025.

Collisions and casualties on the B2109, 1979 to 2025

  • Collisions
  • Collisions in 2025: 4
  • Casualties

Source: Department for Transport, STATS19 road safety data

View as a table
YearCollisionsCasualties
202545
202422
202333
202222
2021911
202055
201933
201834
201756
201600
2015616
201400
201334
201211
201134
201023
200924
200800
200744
200623
200547
200422
200311
200255
200111
200013
199911
199844
199700
199611
199522
199400
199300
199200
199111
199036
198911
198834
198711
198622
198546
198422
198344
198223
198135
198089
197968

When crashes happen on the B2109

Thursday has the most collisions on the B2109 (25), and 3pm to 6pm is the busiest time of day (34).

Collisions by day of the week

  • Monday16 (13%)
  • Tuesday21 (17%)
  • Wednesday15 (12%)
  • Thursday25 (21%)
  • Friday18 (15%)
  • Saturday15 (12%)
  • Sunday11 (9.1%)

Collisions by time of day

  • Midnight to 3am1 (0.8%)
  • 3am to 6am1 (0.8%)
  • 6am to 9am21 (17%)
  • 9am to noon23 (19%)
  • Noon to 3pm25 (21%)
  • 3pm to 6pm34 (28%)
  • 6pm to 9pm13 (11%)
  • 9pm to midnight3 (2.5%)

Collisions by month

  • January8 (6.6%)
  • February7 (5.8%)
  • March16 (13%)
  • April11 (9.1%)
  • May12 (9.9%)
  • June6 (5%)
  • July13 (11%)
  • August9 (7.4%)
  • September12 (9.9%)
  • October9 (7.4%)
  • November9 (7.4%)
  • December9 (7.4%)

Light conditions at the time

  • Daylight98 (81%)
  • Dark, street lights lit19 (16%)
  • Dark, lighting unknown2 (1.7%)
  • Dark, no street lighting2 (1.7%)

Source: Department for Transport, STATS19 road safety data

Road and weather conditions in B2109 crashes

On the B2109, 76% of collisions happened where the speed limit was 30 mph and 78% on a dry road surface.

Speed limit at the scene

  • 20 mph3 (2.5%)
  • 30 mph92 (76%)
  • 40 mph9 (7.4%)
  • 60 mph15 (12%)
  • 70 mph2 (1.7%)

Weather at the time

  • Fine, no high winds103 (85%)
  • Raining, no high winds8 (6.6%)
  • Fine with high winds3 (2.5%)
  • Fog or mist1 (0.8%)
  • Raining with high winds1 (0.8%)
  • Not recorded5 (4.1%)

Road surface

  • Dry94 (78%)
  • Wet or damp26 (21%)
  • Frost or ice1 (0.8%)

Type of road

  • Single carriageway102 (84%)
  • Dual carriageway11 (9.1%)
  • One way street or slip road5 (4.1%)
  • Roundabout2 (1.7%)
  • Not recorded1 (0.8%)

Source: Department for Transport, STATS19 road safety data

People hurt and vehicles involved in B2109 crashes

Car occupants make up 53% of the people killed or injured on the B2109, followed by pedestrians (18%).

Casualties by road user

  • Car occupant85 (53%)
  • Pedestrian28 (18%)
  • Motorcyclist19 (12%)
  • Bus or coach occupant10 (6.3%)
  • Cyclist10 (6.3%)
  • Van occupant4 (2.5%)
  • Other2 (1.3%)
  • Not recorded1 (0.6%)

Vehicles involved

  • Car148 (68%)
  • Motorcycle20 (9.2%)
  • Van or goods vehicle up to 3.5 tonnes15 (6.9%)
  • Pedal cycle11 (5%)
  • Bus or coach9 (4.1%)
  • Goods vehicle over 3.5 tonnes9 (4.1%)
  • Other vehicle3 (1.4%)
  • Other3 (1.4%)

Casualties by age

  • 0 to 55 (3.1%)
  • 6 to 102 (1.3%)
  • 11 to 1518 (11%)
  • 16 to 2018 (11%)
  • 21 to 2514 (8.8%)
  • 26 to 3527 (17%)
  • 36 to 4524 (15%)
  • 46 to 5516 (10%)
  • 56 to 6511 (6.9%)
  • 66 to 7514 (8.8%)
  • Over 759 (5.7%)
  • Not recorded1 (0.6%)

Drivers, passengers and pedestrians

  • Driver or rider90 (57%)
  • Passenger41 (26%)
  • Pedestrian28 (18%)

Source: Department for Transport, STATS19 road safety data

Map of recent crashes on the B2109

Map of the 25 most recent crashes on the B2109

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

  • 25 crashes
  • Serious
  • Slight

B2109 crashes by council area

Of the 121 collisions on the B2109, 119 were in Lewes.

Collisions on the B2109 in each area, 1979 to 2025
RankAreaCollisionsCasualtiesFatalSerious
1stLewes119157122

B2109 crashes by town

Of the 121 collisions on the B2109, 96 were in the built-up area of Newhaven.

Recent crashes on the B2109

These are the 25 most recent collisions on the B2109, from 4 January 2020 to 24 October 2025.

Severity