Crash View

M4 road traffic accidents

28,948 collisions recorded
1979 to 2024

The M4 appears in 28,948 collisions in the STATS19 data between 1979 and 2024, involving 45,953 casualties. Of these collisions, 720 were fatal and 4,008 were serious. Recorded collisions in 2024 were down 2% on 2023.

All Severities Fatal Serious Slight
Fatal
720
Serious
4,008
Casualties
45,953
2024 216
2023 220
2022 226
2021 238
2020 178
2019 362
2018 355
2017 400
2016 479
2015 525
2014 574
2013 534
2012 493
2011 530
2010 583
2009 538
2008 662
2007 780
2006 844
2005 772
2004 867
2003 876
2002 827
2001 855
2000 864
1999 852
1998 860
1997 835
1996 782
1995 812
1994 761
1993 759
1992 739
1991 730
1990 888
1989 835
1988 763
1987 691
1986 749
1985 639
1984 640
1983 606
1982 553
1981 564
1980 552
1979 540

Hillingdon

1,781 recorded here

Wiltshire

1,780 recorded here

Slough

1,767 recorded here

West Berkshire

1,751 recorded here

South Gloucestershire

1,476 recorded here

Newport

1,367 recorded here

Browse all regions

Hounslow

564 recorded along the M4

Hillingdon

417 recorded along the M4

Newport (Newport)

348 recorded along the M4

Slough

283 recorded along the M4

Port Talbot

204 recorded along the M4

Cardiff

93 recorded along the M4

Browse all towns
Browse All Roads Search All Accidents

Accidents on the M4

Fatal
Serious
Slight
Click markers for details

Move Insights

Thinking of moving to this area?

Check flood risk, planning history, EPC ratings and more with a Move Insights property report.

Flood risk assessment
Planning history
EPC ratings & more
Get a property report

Recent Accidents

Showing 20 of 4,008 accidents

Accident 200101TX00306

Serious
51.4816, -0.4523
2 vehicles 1 casualty
LONDON TAXIS INT. TX1 (2y) IVECO-FORD Model Missing
View Details

Accident 2001520039381

Serious
51.5460, -2.5478
5 vehicles 3 casualties
Van / Goods 3.5 tonnes mgw or under HYUNDAI COUPE (4y) VAUXHALL ASTRA ROVER 200 SERIES (3y) CITROEN BX
View Details

Accident 200101TX00277

Serious
51.4947, -0.4760
2 vehicles 2 casualties
SEAT MARBELLA CITROEN XANTIA
View Details

Accident 200143W703031

Serious
51.5021, -0.6053
2 vehicles 1 casualty
FORD TRANSIT FORD FIESTA
View Details

Accident 200143W260031

Serious
51.4500, -1.4097
2 vehicles 1 casualty
FORD ESCORT VOLVO Model Missing
View Details

Accident 200143W093031

Serious
51.4468, -1.4422
2 vehicles 2 casualties
Vehicle VOLKSWAGEN PASSAT (3y)
View Details

Accident 2001520032816

Serious
51.5012, -2.3606
2 vehicles 1 casualty
LDV 400 SERIES (2y) Vehicle
View Details

Accident 2001620035254

Serious
51.5144, -3.5018
1 vehicle 2 casualties
VOLKSWAGEN GOLF
View Details

Accident 200154MB01901

Serious
51.5147, -1.6397
1 vehicle 1 casualty
VAUXHALL CORSA
View Details

Accident 2001620032031

Serious
51.6768, -3.9952
2 vehicles 1 casualty
Vehicle NISSAN 200
View Details

Accident 200143W202021

Serious
51.4585, -1.1932
1 vehicle 2 casualties
MERCEDES SPRINTER (4y)
View Details

Accident 2001620031319

Serious
51.5161, -3.6831
1 vehicle 1 casualty
VAUXHALL ASTRA (1y)
View Details

Accident 200154MA01701

Serious
51.5301, -1.7546
7 vehicles 5 casualties
Goods 7.5 tonnes mgw and over MAN Model Missing FORD TRANSIT (4y) TOYOTA HIACE (4y) MERCEDES 300 (2y) VOLKSWAGEN GOLF (2y) BMW 3 SERIES
View Details

Accident 2001610007401

Serious
51.5998, -2.9351
1 vehicle 3 casualties
MITSUBISHI COLT
View Details

Accident 200143W065021

Serious
51.4903, -0.7447
1 vehicle 8 casualties
Minibus (8-16 passenger seats)
View Details

Accident 200143W623011

Serious
51.5030, -0.6183
1 vehicle 2 casualties
Vehicle
View Details

Accident 200101TX00063

Serious
51.4902, -0.2797
5 vehicles 10 casualties
PEUGEOT 205 FORD FIESTA (1y) FORD TRANSIT (4y) MERCEDES Model Missing MERCEDES C CLASS
View Details

Accident 200143N471011

Serious
51.5115, -0.6575
2 vehicles 2 casualties
BMW 5 SERIES (1y) LAND ROVER RANGE ROVER (4y)
View Details

Accident 200154MA01401

Serious
51.5398, -1.7952
2 vehicles 4 casualties
VAUXHALL NOVA BMW 7 SERIES
View Details

Accident 200154MA00801

Serious
51.5287, -1.7399
2 vehicles 3 casualties
Vehicle MITSUBISHI CARISMA (2y)
View Details