SP11 postcode district road traffic accidents
The SP11 postcode district recorded 1,535 collisions in the STATS19 data between 1999 and 2025, involving 2,152 casualties. Of these collisions, 48 were fatal and 356 were serious. Recorded collisions in 2025 were unchanged on 2024.
Severity Breakdown
- Fatal
- 48
- Serious
- 356
- Casualties
- 2,152
- Fatal
- 48
- Serious
- 356
- Casualties
- 2,152
Collisions by Year
Areas covering SP11
Towns in SP11
Roads in SP11
Planning applications nearby
Data from PlanIndex, an index of UK planning registers.
Data from PlanIndex, an index of UK planning registers.
Accidents in the SP11 postcode district
Road collision statistics for the SP11 postcode district
Collisions recorded
1,535
Police-reported road traffic collisions captured in the STATS19 data.
People injured or killed
2,152
Casualties recorded across every collision in this area.
Fatal collisions
48
Collisions in which at least one person died.
Serious collisions
356
26.3% of collisions here ended in a death or serious injury.
Severity of collisions
What the data shows in the SP11 postcode district
Collisions in the SP11 postcode district are most frequently recorded on a Thursday (15.8% of the total), with 30.3% happening in darkness rather than daylight. The most common posted speed limit at the scene is 60 mph.
78.4% of recorded collisions in the SP11 postcode district happen on a single carriageway. Around 18.2% were recorded in adverse weather such as rain, snow or fog.
The collisions in the SP11 postcode district have produced 2,152 casualties. Pedestrians account for 5% 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 158 collisions, Monday 220 collisions, Tuesday 227 collisions, Wednesday 238 collisions, Thursday 243 collisions, Friday 234 collisions, Saturday 215 collisions.
Light conditions
Light conditions: Daylight 1,070 collisions, Darkness 465 collisions.
Road type
Road type: Single carriageway 1,203 collisions, Dual carriageway 298 collisions, Roundabout 16 collisions, Slip road 13 collisions, One way street/Slip road 3 collisions, Unknown 2 collisions.
Speed limit at the scene
Speed limit at the scene: 20 mph 4 collisions, 30 mph 317 collisions, 40 mph 138 collisions, 50 mph 75 collisions, 60 mph 727 collisions, 70 mph 274 collisions.
Weather at the time
Weather at the time: Fine no high winds 1,255 collisions, Raining no high winds 178 collisions, Other 29 collisions, Fog or mist 25 collisions, Raining + high winds 20 collisions.
Who was hurt
Who was hurt: Driver or rider 1,518 casualties, Passenger 527 casualties, Pedestrian 107 casualties.
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Recent Accidents
Showing 20 of 356 accidents
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SeriousAccident 2025541643760
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SeriousAccident 2024440051203
SeriousFrequently asked questions about road accidents in the SP11 postcode district
How many road accidents have there been in the SP11 postcode district?
1,535 collisions have been recorded in the SP11 postcode district in the STATS19 road safety data between 1999 and 2025, involving 2,152 casualties.
How many of the collisions in the SP11 postcode district were serious or fatal?
48 were fatal and 356 were serious — 26.3% of all recorded collisions in the SP11 postcode district resulted in a death or serious injury.
When do most road accidents happen in the SP11 postcode district?
Thursday is the most common day for collisions in the SP11 postcode district, accounting for 15.8% of them, and 30.3% of all collisions here happen in darkness.
What kind of roads do collisions in the SP11 postcode district happen on?
78.4% of collisions in the SP11 postcode district are recorded on a single carriageway, most often where the limit is 60 mph.
Are pedestrians often hurt in collisions in the SP11 postcode district?
Pedestrians make up 5% of the 2,152 casualties recorded in the SP11 postcode district.
Is road safety in the SP11 postcode district getting better or worse?
Recorded collisions in the SP11 postcode district were broadly unchanged in 2025 compared with 2024.
Where does the road accident data for the SP11 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 SP11 postcode district cover 1999 to 2025.