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CrashStats

IP11 road accidents: crash map and statistics

Police recorded 3,434 road traffic collisions in the IP11 postcode district, East Suffolk, from 1980 to 2025, and 4,155 people were killed or injured in them. Of those collisions, 29 were fatal and 639 were serious.

In 2025 police recorded 35 collisions, up 21% on 2024 (29).

Collisions since 1980
3,434
1,113th highest of 2,813 postcode districts
Casualties
4,155
1.21 per collision
Fatal collisions
29
31 people killed
Serious collisions
639
679 seriously injured
Collisions in 2025
35
Up 21% on 2024
Casualties in 2025
47
Up 42% on 2024

Road collision statistics for IP11

Collisions by severity, 1980 to 2025

  • Fatal290.8%
  • Serious63919%
  • Slight2,76681%

What the data shows

  • IP11 had 370 collisions from 2016 to 2025, 38% fewer than the 594 from 2006 to 2015.
  • 19% of collisions in IP11 were fatal or serious, against 20% across Great Britain.
  • 568 children under 16 were killed or injured in IP11, 14% of the casualties whose age was recorded.
  • The road surface was wet, icy, snowy or flooded in 30% of collisions in IP11.

Where IP11 ranks among 2,813 postcode districts

Most collisions
1,113th
Most casualties
1,263rd
Most fatal collisions
1,875th
Most serious collisions
1,094th

Collisions by day of the week

  • Monday465 (14%)
  • Tuesday530 (15%)
  • Wednesday509 (15%)
  • Thursday517 (15%)
  • Friday553 (16%)
  • Saturday455 (13%)
  • Sunday405 (12%)

Light conditions

  • Daylight2,543 (74%)
  • Dark, street lights lit680 (20%)
  • Dark, no street lighting148 (4.3%)
  • Dark, street lights unlit36 (1%)
  • Dark, lighting unknown26 (0.8%)
  • Not recorded1 (under 0.1%)

Type of road

  • Single carriageway2,479 (72%)
  • Roundabout423 (12%)
  • Dual carriageway399 (12%)
  • One way street or slip road119 (3.5%)
  • Not recorded14 (0.4%)

Speed limit at the scene

  • 20 mph10 (0.3%)
  • 30 mph2,678 (78%)
  • 40 mph43 (1.3%)
  • 50 mph9 (0.3%)
  • 60 mph226 (6.6%)
  • 70 mph468 (14%)

Weather at the time

  • Fine, no high winds2,582 (75%)
  • Raining, no high winds361 (11%)
  • Fine with high winds82 (2.4%)
  • Raining with high winds47 (1.4%)
  • Fog or mist40 (1.2%)
  • Snowing, no high winds20 (0.6%)
  • Snowing with high winds7 (0.2%)
  • Other266 (7.7%)
  • Not recorded29 (0.8%)

Who was hurt

  • Car occupant1,850 (45%)
  • Cyclist788 (19%)
  • Motorcyclist787 (19%)
  • Pedestrian476 (11%)
  • Goods vehicle occupant (over 3.5 tonnes)107 (2.6%)
  • Van occupant63 (1.5%)
  • Taxi or private hire car occupant31 (0.7%)
  • Bus or coach occupant21 (0.5%)
  • Other vehicle occupant18 (0.4%)
  • Minibus occupant8 (0.2%)
  • Other6 (0.1%)

Source: Department for Transport, STATS19 road safety data

IP11 road accidents by year

Collisions and casualties in IP11, 1980 to 2025

Collisions in IP11 peaked at 140 in 1987; 2025 had 35.

  • Collisions
  • Collisions in 2025: 35
  • Casualties

Source: Department for Transport, STATS19 road safety data

View as a table
YearCollisionsCasualties
20253547
20242933
20232730
20223148
20213035
20203641
20193748
20184866
20174863
20164957
20154753
20145271
20135470
20126383
20116184
20105578
20095265
20086680
20077392
20067187
20057697
20046581
200386102
20027292
20017997
20007999
19996877
19988697
19977387
19967492
19956571
199488107
1993101128
199293102
19918092
199096109
1989120144
1988114132
1987140155
1986115137
1985125150
1984134165
1983124141
1982106121
1981105128
1980106121

Map of recent crashes in IP11

Map of the 24 most recent crashes in IP11

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

  • 24 crashes
  • Serious
  • Slight

Recent road crashes in IP11

The 24 most recent collisions in IP11 happened between 9 May and 11 December 2025.

Severity

Crashes by road in IP11

The A154 has the most collisions in IP11, 486 of 3,434 (14%), followed by the A1021 (317).

Collisions in IP11 on each road, 1980 to 2025
RankRoadCollisionsCasualtiesFatalSerious
1stA154486618671
2ndA1021317356160
3rdA14304400647
4thA45302392572
5thB1082148166124

Council areas covering IP11

Collisions in IP11 were recorded in 2 council areas. East Suffolk has 3,426 of 3,434 (99.8%).

Collisions in IP11 by council area, 1980 to 2025
RankCouncil areaCollisionsCasualtiesFatalSerious
1stEast Suffolk3,4264,14529639
2ndIpswich5700

Towns in IP11

Collisions in IP11 were recorded in 2 towns, led by Felixstowe (2,469) and Trimley St Mary and Trimley St Martin (252).