Wonston and Micheldever, Winchester, SO21 3DP area: accident hotspot

Name: Road accidents at the Wonston and Micheldever, Winchester, SO21 3DP area accident hotspot, 2001 to 2025
Creator: Department for Transport
License: https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/

Police recorded 70 road collisions at this accident hotspot in Wonston and Micheldever ward, Winchester, from 2001 to 2025, with 117 casualties. Of those collisions, 1 was fatal and 13 were serious.

In 2025 there was 1 collision here, down from 2 in 2024.

Collisions, 2001 to 2025: 70; 10,763rd busiest of 12,033 hotspots
Casualties: 117; 1.67 per collision
Fatal collisions: 1; 1 person killed
Collisions in 2025: 1; 2 in 2024

Crash severity at the SO21 3DP hotspot

14 of the 70 collisions here (20%) killed or seriously injured someone.

Collisions by severity, 2001 to 2025

Fatal11.4%
Serious1319%
Slight5680%

People hurt, 2001 to 2025

Killed: 1
Seriously injured: 16
Slightly injured: 100
All casualties: 117

Accidents by year at the SO21 3DP hotspot

Collisions here peaked at 8 in 2016, against an average of 2.8 a year from 2001 to 2025.

Collisions and casualties at the SO21 3DP hotspot, 2001 to 2025

Collisions
Collisions in 2025: 1
Casualties

Source: Department for Transport, STATS19 road safety data

View as a table

Year	Collisions	Casualties
2025	1	2
2024	2	3
2023	3	8
2022	0	0
2021	0	0
2020	0	0
2019	1	1
2018	2	8
2017	2	4
2016	8	12
2015	3	4
2014	4	5
2013	4	5
2012	3	4
2011	0	0
2010	2	2
2009	3	7
2008	3	4
2007	4	5
2006	6	10
2005	4	9
2004	4	7
2003	4	9
2002	3	4
2001	4	4

Map of crashes at the SO21 3DP hotspot

The 48 most recent collisions at this hotspot, coloured by severity, around its centre near SO21 3DP.

Map of the 48 most recent collisions at the Wonston and Micheldever, Winchester, SO21 3DP area accident hotspot

48 crashes
Fatal
Serious
Slight

Centre of the hotspot

Hotspot area, 700 m radius

Details of the SO21 3DP hotspot

This hotspot counts every collision police recorded from 2001 to 2025 within 700 metres of its centre, except those already counted in a busier hotspot.

Ward: Wonston and Micheldever
Council area: Winchester
Nearest postcode to the centre: SO21 3DP
Postcode district: SO21
Centre (latitude, longitude): 51.16086, -1.23398
Radius: 700 metres
Years covered: 2001 to 2025
Years with a collision: 21 of 25
Latest collision: 31 May 2025
Rank by collisions: 10,763rd of 12,033 hotspots

Roads at the SO21 3DP hotspot

Most collisions at this hotspot were on the M3, with 53 of 70, followed by the A33 with 17.

Collisions at the SO21 3DP hotspot on each road, 2001 to 2025
Rank	Road	Collisions	Casualties	Fatal	Serious
1st	M3	53	94	0	11
2nd	A33	17	23	1	2

Accident hotspots near SO21 3DP

1 other hotspot lies within 5 km of this one. The nearest is the Oakley & The Candovers, Basingstoke and Deane, RG25 2BA area, 4.7 km away, with 64 collisions.

Oakley & The Candovers, Basingstoke and Deane, RG25 2BA area4.7 km away, 86 casualties64 collisions

All 70 crashes at the SO21 3DP hotspot

Newest first, from 5 January 2001 to 31 May 2025, 48 to a page.

Severity

Year

Slight31 May 2025, 17:28
BMW 3 Series crash on the M3 in Winchester, 31 May 2025, 17:28
- BMW 3 Series, Audi A6 and a van
- 3 vehicles, 2 casualties
Ref 2025440237797
Slight21 Sep 2024, 12:59
Mercedes C Class crash on the M3 in Winchester, 21 Sep 2024, 12:59
- Mercedes C Class and Mercedes V Class
- 2 vehicles, 2 casualties
Ref 2024440406236
Slight20 Jun 2024, 08:16
Peugeot 208 crash on the A33 in Winchester, 20 Jun 2024, 08:16
- Peugeot 208 and a car
- 2 vehicles, 1 casualty
Ref 2024440259168
Slight12 Jul 2023, 17:53
Mercedes Gla Class crash on the A33 in Winchester, 12 Jul 2023, 17:53
- Mercedes Gla Class, Volkswagen Touran, Volkswagen Caddy and Nissan Pulsar
- 4 vehicles, 1 casualty
Ref 2023440280505
Slight28 May 2023, 09:42
Seat Alhambra crash on the M3 in Winchester, 28 May 2023, 09:42
- Seat Alhambra, Volkswagen UP and Ford Fiesta
- 3 vehicles, 2 casualties
Ref 2023440211216
Slight3 Mar 2023, 13:38
Scania crash on the M3 in Winchester, 3 Mar 2023, 13:38
- Scania and a minibus
- 2 vehicles, 5 casualties
Ref 2023440087098
Slight22 Feb 2019, 07:45
Nissan Micra crash on the A33 in Winchester, 22 Feb 2019, 07:45
- 1 vehicle, 1 casualty
Ref 2019440064062
Slight23 Oct 2018, 07:19
Yamaha YZF R125 crash on the A33 in Winchester, 23 Oct 2018, 07:19
- Yamaha YZF R125 and Fiat 500
- 2 vehicles, 1 casualty
Ref 2018440398251
Slight6 May 2018, 09:32
Mercedes C Class crash on the M3 in Winchester, 6 May 2018, 09:32
- Mercedes C Class, Volkswagen Tiguan, Ford Focus, Volkswagen Passat and 3 more vehicles
- 7 vehicles, 7 casualties
Ref 2018440167319
Serious21 Dec 2017, 13:50
Peugeot Expert crash on the M3 in Winchester, 21 Dec 2017, 13:50
- Peugeot Expert, Mercedes E Class, BMW 3 Series and Peugeot 207
- 4 vehicles, 3 casualties
Ref 2017440494166
Slight11 Jun 2017, 07:44
Renault Clio crash on the A33 in Winchester, 11 Jun 2017, 07:44
- 1 vehicle, 1 casualty
Ref 2017440221056
Slight10 Nov 2016, 23:50
Volvo V60 crash on the M3 in Winchester, 10 Nov 2016, 23:50
- 1 vehicle, 1 casualty
Ref 2016440425431
Serious26 Sep 2016, 14:26
Vauxhall Astra crash on the M3 in Winchester, 26 Sep 2016, 14:26
- Vauxhall Astra and Skoda Octavia
- 2 vehicles, 1 casualty
Ref 2016440364004
Slight26 Aug 2016, 10:47
Vauxhall Insignia crash on the M3 in Winchester, 26 Aug 2016, 10:47
- Vauxhall Insignia, Audi A5, Vauxhall Astra and Mercedes CLS Class
- 4 vehicles, 2 casualties
Ref 2016440320770
Slight10 Aug 2016, 17:45
Skoda Octavia crash on the A33 in Winchester, 10 Aug 2016, 17:45
- Skoda Octavia and a car
- 2 vehicles, 1 casualty
Ref 2016440299401
Serious7 Aug 2016, 10:32
BMW 3 Series crash on the M3 in Winchester, 7 Aug 2016, 10:32
- BMW 3 Series, Ford Transit Custom, Nissan X-Trail, a car and 2 more vehicles
- 6 vehicles, 3 casualties
Ref 2016440294721
Serious26 Jun 2016, 13:05
Mini Cooper crash on the M3 in Winchester, 26 Jun 2016, 13:05
- 1 vehicle, 2 casualties
Ref 2016440238033
Slight3 Mar 2016, 17:40
Ford Galaxy crash on the M3 in Winchester, 3 Mar 2016, 17:40
- Ford Galaxy and Land Rover Range Rover
- 2 vehicles, 1 casualty
Ref 2016440089656
Slight9 Feb 2016, 15:55
Land Rover Range Rover Evoque crash on the M3 in Winchester, 9 Feb 2016, 15:55
- Land Rover Range Rover Evoque and Ford Transit
- 2 vehicles, 1 casualty
Ref 2016440060061
Slight26 Jun 2015, 17:05
Alfa Romeo 159 crash on the A33 in Winchester, 26 Jun 2015, 17:05
- Alfa Romeo 159 and Iveco Daily
- 2 vehicles, 1 casualty
Ref 2015440217459
Serious10 Jun 2015, 08:57
Car crash on the M3 in Winchester, 10 Jun 2015, 08:57
- 1 vehicle, 2 casualties
Ref 2015440195585
Slight2 May 2015, 17:19
Renault Megane crash on the M3 in Winchester, 2 May 2015, 17:19
- Renault Megane and Ford Focus
- 2 vehicles, 1 casualty
Ref 2015440148057
Slight7 Oct 2014, 11:45
Suzuki GSF 650 crash on the M3 in Winchester, 7 Oct 2014, 11:45
- 1 vehicle, 1 casualty
Ref 2014440362361
Slight31 Jul 2014, 12:35
Land Rover Freelander crash on the M3 in Winchester, 31 Jul 2014, 12:35
- Land Rover Freelander and a car
- 2 vehicles, 1 casualty
Ref 2014440274693
Slight30 May 2014, 14:00
Ford Fiesta crash on the A33 in Winchester, 30 May 2014, 14:00
- Ford Fiesta and Fiat Fiorino
- 2 vehicles, 2 casualties
Ref 2014440189733
Slight21 Mar 2014, 06:30
Renault Megane crash on the M3 in Winchester, 21 Mar 2014, 06:30
- 1 vehicle, 1 casualty
Ref 2014440098842
Slight25 Aug 2013, 13:00
Vauxhall Corsa crash on the M3 in Winchester, 25 Aug 2013, 13:00
- Vauxhall Corsa and a car
- 2 vehicles, 1 casualty
Ref 2013440321462
Serious7 Jul 2013, 12:30
BMW 5 Series crash on the M3 in Winchester, 7 Jul 2013, 12:30
- BMW 5 Series and Mercedes E Class
- 2 vehicles, 1 casualty
Ref 2013440249304
Serious5 May 2013, 14:50
Vauxhall Corsa crash on the M3 in Winchester, 5 May 2013, 14:50
- 1 vehicle, 1 casualty
Ref 2013440162600
Slight14 Feb 2013, 18:26
Honda HR-V crash on the A33 in Winchester, 14 Feb 2013, 18:26
- Honda HR-V and Peugeot 206
- 2 vehicles, 2 casualties
Ref 2013440058533
Slight26 Nov 2012, 17:15
Peugeot 206 crash on the M3 in Winchester, 26 Nov 2012, 17:15
- Peugeot 206 and a car
- 2 vehicles, 1 casualty
Ref 2012440460717
Serious6 Mar 2012, 21:16
Peugeot 406 crash on the M3 in Winchester, 6 Mar 2012, 21:16
- Peugeot 406 and Scania
- 2 vehicles, 1 casualty
Ref 2012440092495
Slight3 Mar 2012, 21:50
Vauxhall Corsa crash on the M3 in Winchester, 3 Mar 2012, 21:50
- Vauxhall Corsa and a car
- 2 vehicles, 2 casualties
Ref 2012440088642
Slight1 Nov 2010, 14:40
Peugeot 307 crash on the M3 in Winchester, 1 Nov 2010, 14:40
- Peugeot 307 and Mercedes
- 2 vehicles, 1 casualty
Ref 2010440463675
Slight24 Apr 2010, 16:25
Car crash on the A33 in Winchester, 24 Apr 2010, 16:25
- 1 vehicle, 1 casualty
Ref 2010440165793
Slight6 Jul 2009, 13:25
Ford Transit crash on the M3 in Winchester, 6 Jul 2009, 13:25
- Ford Transit and another vehicle
- 2 vehicles, 3 casualties
Ref 2009440293805
Slight24 Apr 2009, 10:35
Vauxhall Corsa crash on the M3 in Winchester, 24 Apr 2009, 10:35
- Vauxhall Corsa and Ford Mondeo
- 2 vehicles, 3 casualties
Ref 2009440176018
Fatal20 Mar 2009, 09:34
Ford Focus crash on the A33 in Winchester, 20 Mar 2009, 09:34
- 1 vehicle, 1 casualty
Ref 2009440121439
Slight29 Aug 2008, 15:40
Audi A6 crash on the M3 in Winchester, 29 Aug 2008, 15:40
- Audi A6, Jaguar XJ Series, Nissan Micra, Vauxhall Vectra and 2 more vehicles
- 6 vehicles, 1 casualty
Ref 2008440385607
Serious21 Mar 2008, 11:35
Car crash on the A33 in Winchester, 21 Mar 2008, 11:35
- 2 cars
- 2 vehicles, 2 casualties
Ref 2008440122389
Slight3 Mar 2008, 19:15
Porsche Cayenne crash on the M3 in Winchester, 3 Mar 2008, 19:15
- Porsche Cayenne, Skoda Octavia, Volvo, a car and another vehicle
- 5 vehicles, 1 casualty
Ref 2008440095667
Slight14 Sep 2007, 14:28
Volkswagen LT 35 crash on the M3 in Winchester, 14 Sep 2007, 14:28
- Volkswagen LT 35, Mazda 5, Ford Escort and Alfa Romeo 147
- 4 vehicles, 2 casualties
Ref 2007440427926
Slight16 Jun 2007, 12:07
Ford Fiesta crash on the M3 in Winchester, 16 Jun 2007, 12:07
- Ford Fiesta and Vauxhall Frontera
- 2 vehicles, 1 casualty
Ref 2007440278770
Slight21 May 2007, 21:22
Volkswagen Passat crash on the M3 in Winchester, 21 May 2007, 21:22
- Volkswagen Passat and Ford Transit
- 2 vehicles, 1 casualty
Ref 2007440235282
Slight11 Apr 2007, 18:25
Citroen Xsara crash on the M3 in Winchester, 11 Apr 2007, 18:25
- Citroen Xsara and Ford Escort
- 2 vehicles, 1 casualty
Ref 2007440166020
Slight26 Nov 2006, 17:42
Peugeot 206 crash on the M3 in Winchester, 26 Nov 2006, 17:42
- 1 vehicle, 1 casualty
Ref 2006440484934
Slight2 Nov 2006, 06:22
Ford Transit crash on the M3 in Winchester, 2 Nov 2006, 06:22
- Ford Transit and Vauxhall Combo
- 2 vehicles, 1 casualty
Ref 2006440444165
Slight29 Jul 2006, 11:20
Lexus IS200 crash on the M3 in Winchester, 29 Jul 2006, 11:20
- Lexus IS200, Honda Civic, Peugeot 206 and Volkswagen Polo
- 4 vehicles, 2 casualties
Ref 2006440290834