KT21 postcode district road traffic accidents
The KT21 postcode district recorded 710 collisions in the STATS19 data between 1999 and 2025, involving 940 casualties. Of these collisions, 3 were fatal and 104 were serious. Recorded collisions in 2025 were down 11% on 2024.
Severity Breakdown
- Fatal
- 3
- Serious
- 104
- Casualties
- 940
- Fatal
- 3
- Serious
- 104
- Casualties
- 940
Collisions by Year
Areas covering KT21
Towns in KT21
Roads in KT21
Planning applications nearby
Data from PlanIndex, an index of UK planning registers.
Data from PlanIndex, an index of UK planning registers.
Accidents in the KT21 postcode district
Road collision statistics for the KT21 postcode district
Collisions recorded
710
Police-reported road traffic collisions captured in the STATS19 data.
People injured or killed
940
Casualties recorded across every collision in this area.
Fatal collisions
3
Collisions in which at least one person died.
Serious collisions
104
15.1% of collisions here ended in a death or serious injury.
Severity of collisions
What the data shows in the KT21 postcode district
Collisions in the KT21 postcode district are most frequently recorded on a Friday (16.9% of the total), with 23.4% happening in darkness rather than daylight. The most common posted speed limit at the scene is 30 mph.
74.4% of recorded collisions in the KT21 postcode district happen on a single carriageway. Around 24.8% were recorded in adverse weather such as rain, snow or fog.
The collisions in the KT21 postcode district have produced 940 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 79 collisions, Monday 108 collisions, Tuesday 107 collisions, Wednesday 94 collisions, Thursday 109 collisions, Friday 120 collisions, Saturday 93 collisions.
Light conditions
Light conditions: Daylight 544 collisions, Darkness 166 collisions.
Road type
Road type: Single carriageway 528 collisions, Dual carriageway 139 collisions, Unknown 24 collisions, Roundabout 7 collisions, Slip road 6 collisions, One way street/Slip road 4 collisions, One way street 2 collisions.
Speed limit at the scene
Speed limit at the scene: 20 mph 8 collisions, 30 mph 447 collisions, 40 mph 115 collisions, 50 mph 8 collisions, 60 mph 15 collisions, 70 mph 117 collisions.
Weather at the time
Weather at the time: Fine no high winds 534 collisions, Raining no high winds 94 collisions, Unknown 36 collisions, Other 18 collisions, Raining + high winds 10 collisions.
Who was hurt
Who was hurt: Driver or rider 699 casualties, Passenger 158 casualties, Pedestrian 83 casualties.
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Recent Accidents
Showing 20 of 710 accidents
Accident 2024451521329
SeriousAccident 2024451508240
SlightAccident 2024451506699
SlightAccident 2024451502632
SlightAccident 2024451485679
SeriousAccident 2024451461052
SlightAccident 2024451451361
SlightAccident 2024451451362
SlightAccident 2024451440165
SlightAccident 2024451434451
SeriousAccident 2024451431578
SeriousAccident 2024451429759
SlightAccident 2024451418589
SlightAccident 2024451416937
SlightAccident 2024451410508
SlightAccident 2024451398986
SeriousAccident 2023451392082
SlightAccident 2023451389046
SlightAccident 2023451387168
SlightAccident 2023451383126
SlightFrequently asked questions about road accidents in the KT21 postcode district
How many road accidents have there been in the KT21 postcode district?
710 collisions have been recorded in the KT21 postcode district in the STATS19 road safety data between 1999 and 2025, involving 940 casualties.
How many of the collisions in the KT21 postcode district were serious or fatal?
3 were fatal and 104 were serious — 15.1% of all recorded collisions in the KT21 postcode district resulted in a death or serious injury.
When do most road accidents happen in the KT21 postcode district?
Friday is the most common day for collisions in the KT21 postcode district, accounting for 16.9% of them, and 23.4% of all collisions here happen in darkness.
What kind of roads do collisions in the KT21 postcode district happen on?
74.4% of collisions in the KT21 postcode district are recorded on a single carriageway, most often where the limit is 30 mph.
Are pedestrians often hurt in collisions in the KT21 postcode district?
Pedestrians make up 8.8% of the 940 casualties recorded in the KT21 postcode district.
Is road safety in the KT21 postcode district getting better or worse?
Recorded collisions in the KT21 postcode district fell 11% in 2025 compared with 2024, though year-on-year figures move with both genuine risk and changes in reporting.
Where does the road accident data for the KT21 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 KT21 postcode district cover 1999 to 2025.