SO18 postcode district road traffic accidents

1,713 collisions recorded
1999 to 2025

The SO18 postcode district recorded 1,713 collisions in the STATS19 data between 1999 and 2025, involving 2,112 casualties. Of these collisions, 9 were fatal and 267 were serious. Recorded collisions in 2025 were down 7% on 2024.

Fatal
9
Serious
267
Casualties
2,112
2025 50
2024 54
2023 40
2022 33
2021 42
2020 37
2019 48
2018 56
2017 48
2016 37
2015 55
2014 75
2013 53
2012 61
2011 78
2010 66
2009 73
2008 84
2007 76
2006 71
2005 66
2004 77
2003 78
2002 87
2001 95
2000 93
1999 80

Accidents in the SO18 postcode district

Fatal
Serious
Slight
Click markers for details

Road collision statistics for the SO18 postcode district

Collisions recorded

1,713

Police-reported road traffic collisions captured in the STATS19 data.

People injured or killed

2,112

Casualties recorded across every collision in this area.

Fatal collisions

9

Collisions in which at least one person died.

Serious collisions

267

16.1% of collisions here ended in a death or serious injury.

Severity of collisions

Fatal 90.5%
Serious 26715.6%
Slight 1,43783.9%

What the data shows in the SO18 postcode district

Collisions in the SO18 postcode district are most frequently recorded on a Thursday (16.7% of the total), with 28.8% happening in darkness rather than daylight. The most common posted speed limit at the scene is 30 mph.

76.6% of recorded collisions in the SO18 postcode district happen on a single carriageway. Around 15.8% were recorded in adverse weather such as rain, snow or fog.

The collisions in the SO18 postcode district have produced 2,112 casualties. Pedestrians account for 13.4% of those casualties, a marker of the risk to people on foot here.

Collisions by day of the week

Sunday 1569.1%
Monday 23713.8%
Tuesday 27616.1%
Wednesday 27816.2%
Thursday 28616.7%
Friday 27616.1%
Saturday 20411.9%

Collisions by day of the week: Sunday 156 collisions, Monday 237 collisions, Tuesday 276 collisions, Wednesday 278 collisions, Thursday 286 collisions, Friday 276 collisions, Saturday 204 collisions.

Light conditions

Daylight 1,21971.2%
Darkness 49428.8%

Light conditions: Daylight 1,219 collisions, Darkness 494 collisions.

Road type

Single carriageway 1,31276.6%
Dual carriageway 31318.3%
Roundabout 633.7%
Slip road 140.8%
Unknown 40.2%
One way street/Slip road 40.2%
One way street 30.2%

Road type: Single carriageway 1,312 collisions, Dual carriageway 313 collisions, Roundabout 63 collisions, Slip road 14 collisions, Unknown 4 collisions, One way street/Slip road 4 collisions, One way street 3 collisions.

Speed limit at the scene

20 mph 90.5%
30 mph 1,37680.3%
40 mph 1287.5%
50 mph 60.4%
60 mph 160.9%
70 mph 17810.4%

Speed limit at the scene: 20 mph 9 collisions, 30 mph 1,376 collisions, 40 mph 128 collisions, 50 mph 6 collisions, 60 mph 16 collisions, 70 mph 178 collisions.

Weather at the time

Fine no high winds 1,42683.2%
Raining no high winds 19611.4%
Raining + high winds 402.3%
Other 221.3%
Fine + high winds 171%

Weather at the time: Fine no high winds 1,426 collisions, Raining no high winds 196 collisions, Raining + high winds 40 collisions, Other 22 collisions, Fine + high winds 17 collisions.

Who was hurt

Driver or rider 1,42967.7%
Passenger 40018.9%
Pedestrian 28313.4%

Who was hurt: Driver or rider 1,429 casualties, Passenger 400 casualties, Pedestrian 283 casualties.

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Recent Accidents

Showing 20 of 1,713 accidents

Accident 2025440571964

Serious
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1 vehicle 1 casualty
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Accident 2025440570882

Serious
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Slight
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2 vehicles 1 casualty
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Slight
50.9436, -1.3634
2 vehicles 1 casualty
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Slight
50.9215, -1.3541
1 vehicle 1 casualty
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Accident 2025440532782

Slight
50.9180, -1.3811
2 vehicles 1 casualty
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Accident 2025440531089

Slight
50.9227, -1.3605
2 vehicles 1 casualty
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Slight
50.9357, -1.3770
2 vehicles 1 casualty
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Accident 2025440527205

Slight
50.9169, -1.3837
2 vehicles 2 casualties
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Slight
50.9378, -1.3600
1 vehicle 1 casualty
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Slight
50.9289, -1.3429
2 vehicles 1 casualty
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Accident 2025440516955

Slight
50.9211, -1.3691
3 vehicles 1 casualty
MERCEDES EQA CLASS BMW 3 SERIES TESLA MODEL 3
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Accident 2025440509634

Slight
50.9212, -1.3407
2 vehicles 1 casualty
Pedal cycle Car
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Accident 2025440472561

Slight
50.9228, -1.3448
3 vehicles 2 casualties
TOYOTA PRIUS TOYOTA MODEL MISSING HONDA CBR
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Accident 2025440472134

Slight
50.9493, -1.3644
2 vehicles 2 casualties
VOLVO XC40 MERCEDES E CLASS
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Accident 2025440470501

Slight
50.9305, -1.3591
1 vehicle 1 casualty
AUDI A4
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Accident 2025440445510

Slight
50.9246, -1.3614
1 vehicle 1 casualty
SKODA SUPERB
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Accident 2025440439258

Serious
50.9244, -1.3759
1 vehicle 1 casualty
BMW 3 SERIES
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Accident 2025440408974

Slight
50.9229, -1.3744
1 vehicle 1 casualty
Vehicle
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Frequently asked questions about road accidents in the SO18 postcode district

How many road accidents have there been in the SO18 postcode district?

1,713 collisions have been recorded in the SO18 postcode district in the STATS19 road safety data between 1999 and 2025, involving 2,112 casualties.

How many of the collisions in the SO18 postcode district were serious or fatal?

9 were fatal and 267 were serious — 16.1% of all recorded collisions in the SO18 postcode district resulted in a death or serious injury.

When do most road accidents happen in the SO18 postcode district?

Thursday is the most common day for collisions in the SO18 postcode district, accounting for 16.7% of them, and 28.8% of all collisions here happen in darkness.

What kind of roads do collisions in the SO18 postcode district happen on?

76.6% of collisions in the SO18 postcode district are recorded on a single carriageway, most often where the limit is 30 mph.

Are pedestrians often hurt in collisions in the SO18 postcode district?

Pedestrians make up 13.4% of the 2,112 casualties recorded in the SO18 postcode district.

Is road safety in the SO18 postcode district getting better or worse?

Recorded collisions in the SO18 postcode district fell 7% 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 SO18 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 SO18 postcode district cover 1999 to 2025.