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CrashStats

B1077 accidents: crash map and statistics

Police recorded 1,817 collisions on the B1077 from 1979 to 2025, with 2,464 casualties. Of those crashes, 42 were fatal and 456 serious, and 43 people were killed.

In 2025 there were 18 collisions on the B1077, up 29% from 14 in 2024, with 22 casualties.

Collisions since 1979
1,817
634th highest of 4,923 roads
Casualties
2,464
1.36 per collision
Fatal collisions
42
43 people killed
Serious collisions
456
550 seriously injured
Collisions in 2025
18
Up 29% on 2024
Casualties in 2025
22
Up 10% on 2024

Crash severity on the B1077

On the B1077, 2.3% of collisions were fatal and 25% serious, against 1.6% and 18% across Great Britain.

Collisions by severity, 1979 to 2025

  • Fatal422.3%
  • Serious45625%
  • Slight1,31973%

Where the B1077 ranks among 4,923 roads

Most collisions
634th
Most casualties
630th
Most fatal collisions
503rd
Most serious collisions
469th

B1077 accidents by year

Collisions on the B1077 peaked at 61 in 2004 and were down to 18 in 2025.

Collisions and casualties on the B1077, 1979 to 2025

  • Collisions
  • Collisions in 2025: 18
  • Casualties

Source: Department for Transport, STATS19 road safety data

View as a table
YearCollisionsCasualties
20251822
20241420
20232224
20222332
20211829
20202027
20193150
20183244
20173046
20162127
20153438
20143544
20133141
20123343
20113768
20104252
20093952
20085774
20074875
20063647
20054962
20046182
20035765
20024960
20014154
20004656
19994988
19983547
19973950
19962730
19953041
19943962
19934874
19923448
19913545
19904766
19894660
19885260
19875066
19864765
19855268
19844962
19834771
19823554
19813339
19804457
19795577

When crashes happen on the B1077

Thursday has the most collisions on the B1077 (317), and 3pm to 6pm is the busiest time of day (452).

Collisions by day of the week

  • Monday261 (14%)
  • Tuesday243 (13%)
  • Wednesday235 (13%)
  • Thursday317 (17%)
  • Friday309 (17%)
  • Saturday252 (14%)
  • Sunday200 (11%)

Collisions by time of day

  • Midnight to 3am62 (3.4%)
  • 3am to 6am31 (1.7%)
  • 6am to 9am277 (15%)
  • 9am to noon281 (15%)
  • Noon to 3pm292 (16%)
  • 3pm to 6pm452 (25%)
  • 6pm to 9pm228 (13%)
  • 9pm to midnight194 (11%)

Collisions by month

  • January152 (8.4%)
  • February142 (7.8%)
  • March121 (6.7%)
  • April130 (7.2%)
  • May134 (7.4%)
  • June148 (8.1%)
  • July160 (8.8%)
  • August144 (7.9%)
  • September160 (8.8%)
  • October169 (9.3%)
  • November183 (10%)
  • December174 (9.6%)

Light conditions at the time

  • Daylight1,293 (71%)
  • Dark, no street lighting367 (20%)
  • Dark, street lights lit135 (7.4%)
  • Dark, lighting unknown13 (0.7%)
  • Dark, street lights unlit9 (0.5%)

Source: Department for Transport, STATS19 road safety data

Road and weather conditions in B1077 crashes

On the B1077, 54% of collisions happened where the speed limit was 60 mph and 55% on a dry road surface.

Speed limit at the scene

  • 20 mph1 (0.1%)
  • 30 mph674 (37%)
  • 40 mph101 (5.6%)
  • 50 mph20 (1.1%)
  • 60 mph973 (54%)
  • 70 mph48 (2.6%)

Weather at the time

  • Fine, no high winds1,327 (73%)
  • Raining, no high winds242 (13%)
  • Fog or mist41 (2.3%)
  • Fine with high winds27 (1.5%)
  • Other169 (9.3%)
  • Not recorded11 (0.6%)

Road surface

  • Dry997 (55%)
  • Wet or damp708 (39%)
  • Frost or ice84 (4.6%)
  • Snow15 (0.8%)
  • Other11 (0.6%)
  • Not recorded2 (0.1%)

Type of road

  • Single carriageway1,709 (94%)
  • One way street or slip road95 (5.2%)
  • Dual carriageway6 (0.3%)
  • Roundabout4 (0.2%)
  • Not recorded3 (0.2%)

Source: Department for Transport, STATS19 road safety data

People hurt and vehicles involved in B1077 crashes

Car occupants make up 65% of the people killed or injured on the B1077, followed by motorcyclists (15%).

Casualties by road user

  • Car occupant1,595 (65%)
  • Motorcyclist368 (15%)
  • Pedestrian187 (7.6%)
  • Cyclist155 (6.3%)
  • Van occupant69 (2.8%)
  • Bus or coach occupant35 (1.4%)
  • Goods vehicle occupant (over 3.5 tonnes)30 (1.2%)
  • Other25 (1%)

Vehicles involved

  • Car2,111 (70%)
  • Motorcycle366 (12%)
  • Pedal cycle159 (5.3%)
  • Van or goods vehicle up to 3.5 tonnes144 (4.8%)
  • Goods vehicle over 3.5 tonnes133 (4.4%)
  • Other vehicle39 (1.3%)
  • Bus or coach28 (0.9%)
  • Other35 (1.2%)

Casualties by age

  • 0 to 530 (1.2%)
  • 6 to 1051 (2.1%)
  • 11 to 15104 (4.2%)
  • 16 to 20588 (24%)
  • 21 to 25356 (14%)
  • 26 to 35375 (15%)
  • 36 to 45289 (12%)
  • 46 to 55223 (9.1%)
  • 56 to 65217 (8.8%)
  • 66 to 75128 (5.2%)
  • Over 7585 (3.4%)
  • Not recorded18 (0.7%)

Drivers, passengers and pedestrians

  • Driver or rider1,728 (70%)
  • Passenger549 (22%)
  • Pedestrian187 (7.6%)

Source: Department for Transport, STATS19 road safety data

Map of recent crashes on the B1077

Map of the 25 most recent crashes on the B1077

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

  • 25 crashes
  • Serious
  • Slight

B1077 crashes by council area

Collisions on the B1077 were recorded in 5 council areas. Breckland has the most, with 792, followed by Mid Suffolk (514) and South Norfolk (246).

Collisions on the B1077 in each area, 1979 to 2025
RankAreaCollisionsCasualtiesFatalSerious
1stBreckland7921,07620184
2ndMid Suffolk51468414130
3rdSouth Norfolk246331373
4thEast Suffolk131198440
5thIpswich130170129

B1077 crashes by town

Collisions on the B1077 were recorded in 6 towns and built-up areas, led by Attleborough (218) and Ipswich (105).

Recent crashes on the B1077

These are the 25 most recent collisions on the B1077, from 30 June 2024 to 9 December 2025.

Severity