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CrashStats

B1107 accidents: crash map and statistics

Police recorded 410 collisions on the B1107 from 1979 to 2025, with 669 casualties. Of those crashes, 19 were fatal and 114 serious, and 22 people were killed.

In 2025 there were 7 collisions on the B1107, level with 2024, with 10 casualties.

Collisions since 1979
410
2,267th highest of 4,923 roads
Casualties
669
1.63 per collision
Fatal collisions
19
22 people killed
Serious collisions
114
157 seriously injured
Collisions in 2025
7
Level with 2024
Casualties in 2025
10
Down 9% on 2024

Crash severity on the B1107

On the B1107, 4.6% of collisions were fatal and 28% serious, against 1.6% and 18% across Great Britain.

Collisions by severity, 1979 to 2025

  • Fatal194.6%
  • Serious11428%
  • Slight27768%

Where the B1107 ranks among 4,923 roads

Most collisions
2,267th
Most casualties
1,985th
Most fatal collisions
1,031st
Most serious collisions
1,708th

B1107 accidents by year

Collisions on the B1107 peaked at 21 in 1990 and were down to 7 in 2025.

Collisions and casualties on the B1107, 1979 to 2025

  • Collisions
  • Collisions in 2025: 7
  • Casualties

Source: Department for Transport, STATS19 road safety data

View as a table
YearCollisionsCasualties
2025710
2024711
202325
202246
202122
202025
201957
201815
201711
201634
201533
201469
201323
201269
2011711
2010513
200936
2008811
20071116
20061624
2005912
20041420
2003912
2002712
20011028
2000712
1999812
199858
199778
19961226
19951029
199435
19931318
19921014
19911627
19902130
19892035
19881625
1987812
19861424
19851214
1984813
19831118
19821321
19811422
19801524
19791727

When crashes happen on the B1107

Friday has the most collisions on the B1107 (85), and 3pm to 6pm is the busiest time of day (106).

Collisions by day of the week

  • Monday55 (13%)
  • Tuesday56 (14%)
  • Wednesday43 (10%)
  • Thursday38 (9.3%)
  • Friday85 (21%)
  • Saturday75 (18%)
  • Sunday58 (14%)

Collisions by time of day

  • Midnight to 3am22 (5.4%)
  • 3am to 6am10 (2.4%)
  • 6am to 9am51 (12%)
  • 9am to noon55 (13%)
  • Noon to 3pm62 (15%)
  • 3pm to 6pm106 (26%)
  • 6pm to 9pm61 (15%)
  • 9pm to midnight43 (10%)

Collisions by month

  • January49 (12%)
  • February29 (7.1%)
  • March37 (9%)
  • April29 (7.1%)
  • May39 (9.5%)
  • June29 (7.1%)
  • July37 (9%)
  • August25 (6.1%)
  • September32 (7.8%)
  • October38 (9.3%)
  • November30 (7.3%)
  • December36 (8.8%)

Light conditions at the time

  • Daylight259 (63%)
  • Dark, no street lighting103 (25%)
  • Dark, street lights lit41 (10%)
  • Dark, lighting unknown5 (1.2%)
  • Dark, street lights unlit2 (0.5%)

Source: Department for Transport, STATS19 road safety data

Road and weather conditions in B1107 crashes

On the B1107, 64% of collisions happened where the speed limit was 60 mph and 58% on a dry road surface.

Speed limit at the scene

  • 30 mph130 (32%)
  • 40 mph4 (1%)
  • 50 mph1 (0.2%)
  • 60 mph261 (64%)
  • 70 mph14 (3.4%)

Weather at the time

  • Fine, no high winds283 (69%)
  • Raining, no high winds67 (16%)
  • Fine with high winds7 (1.7%)
  • Fog or mist6 (1.5%)
  • Other45 (11%)
  • Not recorded2 (0.5%)

Road surface

  • Dry236 (58%)
  • Wet or damp142 (35%)
  • Frost or ice23 (5.6%)
  • Snow9 (2.2%)

Type of road

  • Single carriageway397 (97%)
  • One way street or slip road10 (2.4%)
  • Roundabout2 (0.5%)
  • Dual carriageway1 (0.2%)

Source: Department for Transport, STATS19 road safety data

People hurt and vehicles involved in B1107 crashes

Car occupants make up 76% of the people killed or injured on the B1107, followed by motorcyclists (7.8%).

Casualties by road user

  • Car occupant508 (76%)
  • Motorcyclist52 (7.8%)
  • Pedestrian38 (5.7%)
  • Van occupant21 (3.1%)
  • Bus or coach occupant19 (2.8%)
  • Cyclist17 (2.5%)
  • Minibus occupant6 (0.9%)
  • Other8 (1.2%)

Vehicles involved

  • Car620 (81%)
  • Motorcycle47 (6.2%)
  • Van or goods vehicle up to 3.5 tonnes32 (4.2%)
  • Goods vehicle over 3.5 tonnes23 (3%)
  • Pedal cycle20 (2.6%)
  • Bus or coach8 (1%)
  • Other13 (1.7%)
  • Not recorded1 (0.1%)

Casualties by age

  • 0 to 525 (3.7%)
  • 6 to 1020 (3%)
  • 11 to 1525 (3.7%)
  • 16 to 20124 (19%)
  • 21 to 25111 (17%)
  • 26 to 35141 (21%)
  • 36 to 4569 (10%)
  • 46 to 5550 (7.5%)
  • 56 to 6550 (7.5%)
  • 66 to 7526 (3.9%)
  • Over 7519 (2.8%)
  • Not recorded9 (1.3%)

Drivers, passengers and pedestrians

  • Driver or rider402 (60%)
  • Passenger229 (34%)
  • Pedestrian38 (5.7%)

Source: Department for Transport, STATS19 road safety data

Map of recent crashes on the B1107

Map of the 25 most recent crashes on the B1107

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

  • 25 crashes
  • Serious
  • Slight

B1107 crashes by council area

Collisions on the B1107 were recorded in 2 council areas. West Suffolk has the most, with 237, followed by Breckland (170).

Collisions on the B1107 in each area, 1979 to 2025
RankAreaCollisionsCasualtiesFatalSerious
1stWest Suffolk2373761064
2ndBreckland170287949

B1107 crashes by town

Collisions on the B1107 were recorded in 2 towns and built-up areas, led by Brandon, West Suffolk (88) and Thetford (21).

Recent crashes on the B1107

These are the 25 most recent collisions on the B1107, from 28 December 2019 to 30 November 2025.

Severity