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CrashStats

B1108 accidents: crash map and statistics

Police recorded 2,251 collisions on the B1108 from 1979 to 2025, with 3,122 casualties. Of those crashes, 47 were fatal and 606 serious, and 48 people were killed.

In 2025 there were 35 collisions on the B1108, level with 2024, with 48 casualties.

Collisions since 1979
2,251
518th highest of 4,923 roads
Casualties
3,122
1.39 per collision
Fatal collisions
47
48 people killed
Serious collisions
606
731 seriously injured
Collisions in 2025
35
Level with 2024
Casualties in 2025
48
Up 7% on 2024

Crash severity on the B1108

On the B1108, 2.1% of collisions were fatal and 27% serious, against 1.6% and 18% across Great Britain.

Collisions by severity, 1979 to 2025

  • Fatal472.1%
  • Serious60627%
  • Slight1,59871%

Where the B1108 ranks among 4,923 roads

Most collisions
518th
Most casualties
514th
Most fatal collisions
442nd
Most serious collisions
330th

B1108 accidents by year

Collisions on the B1108 peaked at 77 in 1993 and were down to 35 in 2025.

Collisions and casualties on the B1108, 1979 to 2025

  • Collisions
  • Collisions in 2025: 35
  • Casualties

Source: Department for Transport, STATS19 road safety data

View as a table
YearCollisionsCasualties
20253548
20243545
20232937
20224051
20212230
20202023
20192535
20183853
20173241
20164250
20154666
20143548
20133446
20124054
20114866
20103142
20093248
20084265
20075376
20065265
20056795
20045283
20035584
20024460
20014045
20004456
19995573
19985373
19974870
19965081
19954876
19944672
199377109
19927095
199153103
19907294
19896585
19885892
19876076
19866883
19855271
19846386
19835880
19826484
19816181
19804352
19795474

When crashes happen on the B1108

Wednesday has the most collisions on the B1108 (383), and 3pm to 6pm is the busiest time of day (552).

Collisions by day of the week

  • Monday319 (14%)
  • Tuesday326 (14%)
  • Wednesday383 (17%)
  • Thursday338 (15%)
  • Friday349 (16%)
  • Saturday301 (13%)
  • Sunday235 (10%)

Collisions by time of day

  • Midnight to 3am64 (2.8%)
  • 3am to 6am45 (2%)
  • 6am to 9am353 (16%)
  • 9am to noon340 (15%)
  • Noon to 3pm380 (17%)
  • 3pm to 6pm552 (25%)
  • 6pm to 9pm336 (15%)
  • 9pm to midnight181 (8%)

Collisions by month

  • January212 (9.4%)
  • February149 (6.6%)
  • March177 (7.9%)
  • April162 (7.2%)
  • May195 (8.7%)
  • June171 (7.6%)
  • July190 (8.4%)
  • August165 (7.3%)
  • September175 (7.8%)
  • October207 (9.2%)
  • November258 (11%)
  • December190 (8.4%)

Light conditions at the time

  • Daylight1,618 (72%)
  • Dark, no street lighting321 (14%)
  • Dark, street lights lit281 (12%)
  • Dark, lighting unknown20 (0.9%)
  • Dark, street lights unlit11 (0.5%)

Source: Department for Transport, STATS19 road safety data

Road and weather conditions in B1108 crashes

On the B1108, 44% of collisions happened where the speed limit was 30 mph and 57% on a dry road surface.

Speed limit at the scene

  • 20 mph30 (1.3%)
  • 30 mph994 (44%)
  • 40 mph228 (10%)
  • 50 mph36 (1.6%)
  • 60 mph942 (42%)
  • 70 mph21 (0.9%)

Weather at the time

  • Fine, no high winds1,657 (74%)
  • Raining, no high winds335 (15%)
  • Fine with high winds50 (2.2%)
  • Fog or mist43 (1.9%)
  • Other144 (6.4%)
  • Not recorded22 (1%)

Road surface

  • Dry1,291 (57%)
  • Wet or damp842 (37%)
  • Frost or ice88 (3.9%)
  • Snow19 (0.8%)
  • Other10 (0.4%)
  • Not recorded1 (under 0.1%)

Type of road

  • Single carriageway2,089 (93%)
  • Roundabout121 (5.4%)
  • Dual carriageway28 (1.2%)
  • One way street or slip road6 (0.3%)
  • Not recorded7 (0.3%)

Source: Department for Transport, STATS19 road safety data

People hurt and vehicles involved in B1108 crashes

Car occupants make up 60% of the people killed or injured on the B1108, followed by motorcyclists (14%).

Casualties by road user

  • Car occupant1,869 (60%)
  • Motorcyclist441 (14%)
  • Cyclist348 (11%)
  • Pedestrian250 (8%)
  • Van occupant68 (2.2%)
  • Bus or coach occupant52 (1.7%)
  • Other92 (2.9%)
  • Not recorded2 (0.1%)

Vehicles involved

  • Car2,801 (70%)
  • Motorcycle447 (11%)
  • Pedal cycle351 (8.7%)
  • Van or goods vehicle up to 3.5 tonnes176 (4.4%)
  • Goods vehicle over 3.5 tonnes93 (2.3%)
  • Other vehicle58 (1.4%)
  • Other101 (2.5%)
  • Not recorded1 (under 0.1%)

Casualties by age

  • 0 to 551 (1.6%)
  • 6 to 1092 (2.9%)
  • 11 to 15142 (4.5%)
  • 16 to 20632 (20%)
  • 21 to 25434 (14%)
  • 26 to 35548 (18%)
  • 36 to 45400 (13%)
  • 46 to 55302 (9.7%)
  • 56 to 65233 (7.5%)
  • 66 to 75135 (4.3%)
  • Over 75106 (3.4%)
  • Not recorded47 (1.5%)

Drivers, passengers and pedestrians

  • Driver or rider2,145 (69%)
  • Passenger727 (23%)
  • Pedestrian250 (8%)

Source: Department for Transport, STATS19 road safety data

Map of recent crashes on the B1108

Map of the 25 most recent crashes on the B1108

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

  • 25 crashes
  • Serious
  • Slight

B1108 crashes by council area

Collisions on the B1108 were recorded in 3 council areas. South Norfolk has the most, with 895, followed by Norwich (725) and Breckland (629).

Collisions on the B1108 in each area, 1979 to 2025
RankAreaCollisionsCasualtiesFatalSerious
1stSouth Norfolk8951,34923247
2ndNorwich7258952164
3rdBreckland62987522194

B1108 crashes by town

Collisions on the B1108 were recorded in 4 towns and built-up areas, led by Norwich (619) and Watton (279).

Recent crashes on the B1108

These are the 25 most recent collisions on the B1108, from 23 April to 17 December 2025.

Severity