NN11 postcode district road traffic accidents
The NN11 postcode district recorded 1,418 collisions in the STATS19 data between 1999 and 2024, involving 1,959 casualties. Of these collisions, 46 were fatal and 319 were serious. Recorded collisions in 2024 were down 16% on 2023.
Severity Breakdown
- Fatal
- 46
- Serious
- 319
- Casualties
- 1,959
- Fatal
- 46
- Serious
- 319
- Casualties
- 1,959
Collisions by Year
Areas covering NN11
Towns in NN11
Roads in NN11
Accidents in the NN11 postcode district
Road collision statistics for the NN11 postcode district
Collisions recorded
1,418
Police-reported road traffic collisions captured in the STATS19 data.
People injured or killed
1,959
Casualties recorded across every collision in this area.
Fatal collisions
46
Collisions in which at least one person died.
Serious collisions
319
25.7% of collisions here ended in a death or serious injury.
Severity of collisions
What the data shows in the NN11 postcode district
Collisions in the NN11 postcode district are most frequently recorded on a Friday (18% of the total), with 29.8% happening in darkness rather than daylight. The most common posted speed limit at the scene is 30 mph.
83.3% of recorded collisions in the NN11 postcode district happen on a single carriageway. Around 21.2% were recorded in adverse weather such as rain, snow or fog.
The collisions in the NN11 postcode district have produced 1,959 casualties. Pedestrians account for 8.8% of those casualties, a marker of the risk to people on foot here.
Collisions by day of the week
Collisions by day of the week: Sunday 163 collisions, Monday 198 collisions, Tuesday 206 collisions, Wednesday 204 collisions, Thursday 215 collisions, Friday 255 collisions, Saturday 177 collisions.
Light conditions
Light conditions: Daylight 996 collisions, Darkness 422 collisions.
Road type
Road type: Single carriageway 1,181 collisions, Roundabout 149 collisions, Dual carriageway 69 collisions, Slip road 9 collisions, Unknown 6 collisions, One way street 3 collisions, Other 1 collisions.
Speed limit at the scene
Speed limit at the scene: 5 mph 1 collisions, 20 mph 34 collisions, 30 mph 576 collisions, 40 mph 174 collisions, 50 mph 50 collisions, 60 mph 526 collisions, 70 mph 57 collisions.
Weather at the time
Weather at the time: Fine no high winds 1,118 collisions, Raining no high winds 205 collisions, Other 34 collisions, Fog or mist 30 collisions, Snowing no high winds 11 collisions.
Who was hurt
Who was hurt: Driver or rider 1,294 casualties, Passenger 493 casualties, Pedestrian 172 casualties.
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Recent Accidents
Showing 18 of 1,418 accidents
Accident 199934ND00142
SlightAccident 199934ND00134
SlightAccident 199934ND00084
SeriousAccident 199934ND00094
SlightAccident 199934ND00097
SeriousAccident 199934ND00066
SlightAccident 199934ND00052
SlightAccident 199934ND00045
SlightAccident 199934ND00037
SeriousAccident 199934ND00036
SeriousAccident 199934ND00035
SeriousAccident 199934ND00029
SlightAccident 199934ND00032
SeriousAccident 1999239900091
SeriousAccident 199934ND00008
SeriousAccident 199934ND00011
SeriousAccident 199934ND00005
SeriousAccident 199934TM00013
SlightFrequently asked questions about road accidents in the NN11 postcode district
How many road accidents have there been in the NN11 postcode district?
1,418 collisions have been recorded in the NN11 postcode district in the STATS19 road safety data between 1999 and 2024, involving 1,959 casualties.
How many of the collisions in the NN11 postcode district were serious or fatal?
46 were fatal and 319 were serious — 25.7% of all recorded collisions in the NN11 postcode district resulted in a death or serious injury.
When do most road accidents happen in the NN11 postcode district?
Friday is the most common day for collisions in the NN11 postcode district, accounting for 18% of them, and 29.8% of all collisions here happen in darkness.
What kind of roads do collisions in the NN11 postcode district happen on?
83.3% of collisions in the NN11 postcode district are recorded on a single carriageway, most often where the limit is 30 mph.
Are pedestrians often hurt in collisions in the NN11 postcode district?
Pedestrians make up 8.8% of the 1,959 casualties recorded in the NN11 postcode district.
Is road safety in the NN11 postcode district getting better or worse?
Recorded collisions in the NN11 postcode district fell 16% in 2024 compared with 2023, though year-on-year figures move with both genuine risk and changes in reporting.
Where does the road accident data for the NN11 postcode district come from?
It comes from STATS19, the official record of personal-injury road collisions reported to the police and published by the Department for Transport. The figures for the NN11 postcode district cover 1999 to 2024.