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 28,948 accidents

Accident 201243R158012

Slight
51.4948, -0.5850
2 vehicles 2 casualties
Goods 7.5 tonnes mgw and over MERCEDES E CLASS
View Details

Accident 2012620214338

Serious
51.5256, -3.2484
4 vehicles 2 casualties
Car FORD FOCUS (4y) RENAULT CLIO FORD MONDEO (1y)
View Details

Accident 201201XH30013

Slight
51.4937, -0.4538
3 vehicles 1 casualty
MERCEDES B CLASS AUDI A4 (4y) NISSAN JUKE (1y)
View Details

Accident 201243R153012

Slight
51.4756, -0.7668
2 vehicles 1 casualty
TOYOTA YARIS NISSAN PRIMERA
View Details

Accident 201201XH30004

Slight
51.4914, -0.4540
3 vehicles 5 casualties
FORD GALAXY RENAULT SCENIC (1y) MERCEDES A CLASS
View Details

Accident 2012620214255

Slight
51.5069, -3.3116
2 vehicles 1 casualty
FORD FOCUS (4y) VOLKSWAGEN GOLF
View Details

Accident 2012620214291

Slight
51.5890, -3.7693
10 vehicles 8 casualties
FORD FIESTA Car BMW 3 SERIES (2y) FORD FOCUS (1y) NISSAN MICRA RENAULT CLIO MG ZR Car PEUGEOT EXPERT (1y) Car
View Details

Accident 2012620214089

Slight
51.6763, -3.9966
5 vehicles 1 casualty
FORD S-MAX (2y) VOLKSWAGEN POLO Car VAUXHALL ASTRA Car (2y)
View Details

Accident 2012620214429

Slight
51.6362, -3.8396
2 vehicles 2 casualties
HONDA CRV FORD MONDEO
View Details

Accident 2012620213720

Slight
51.5075, -3.3067
2 vehicles 1 casualty
FORD KA (2y) MAN Model Missing (4y)
View Details

Accident 2012540451612

Serious
51.5153, -2.0743
4 vehicles 2 casualties
PEUGEOT 106 VOLKSWAGEN PASSAT (3y) JAGUAR X TYPE Car
View Details

Accident 2012620214070

Slight
51.5423, -3.1335
2 vehicles 2 casualties
FORD KA VAUXHALL ASTRA
View Details

Accident 2012620214171

Slight
51.5131, -3.4970
2 vehicles 1 casualty
CITROEN C3 Car
View Details

Accident 201201TX20017

Slight
51.4924, -0.4113
1 vehicle 1 casualty
HONDA CBF600N (4y)
View Details

Accident 201201XH30018

Slight
51.4925, -0.4166
4 vehicles 2 casualties
Car Car Car VOLKSWAGEN PASSAT
View Details

Accident 201243R067012

Slight
51.4932, -0.5203
2 vehicles 1 casualty
Car CITROEN XSARA
View Details

Accident 201243R029012

Serious
51.4948, -0.4939
1 vehicle 1 casualty
VAUXHALL CORSA
View Details

Accident 2012620213552

Slight
51.5156, -3.3831
2 vehicles 2 casualties
FORD FOCUS FIAT PUNTO
View Details

Accident 2012620213987

Slight
51.5338, -3.5575
4 vehicles 3 casualties
Car VOLKSWAGEN GOLF (1y) Car Car
View Details

Accident 2012620213980

Slight
51.6746, -3.9768
1 vehicle 2 casualties
SEAT IBIZA (1y)
View Details