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 2011521100934

Serious
51.5089, -2.5150
4 vehicles 1 casualty
NISSAN MICRA FORD TRANSIT CONNECT (2y) DAF TRUCKS FAS 75CF Car
View Details

Accident 201143R076011

Slight
51.5023, -0.6117
3 vehicles 1 casualty
Car AUDI A6 JAGUAR X TYPE
View Details

Accident 201143R099011

Serious
51.4929, -0.5192
1 vehicle 1 casualty
Motorcycle over 500cc
View Details

Accident 201154MB00111

Slight
51.5019, -1.5886
2 vehicles 1 casualty
Car Goods over 3.5t. and under 7.5t
View Details

Accident 2011620206332

Slight
51.5328, -3.6033
2 vehicles 1 casualty
MINI COOPER VOLVO Model Missing
View Details

Accident 201143R093011

Slight
51.5114, -0.6540
1 vehicle 1 casualty
FORD FIESTA (4y)
View Details

Accident 201101XH30142

Slight
51.4958, -0.4581
3 vehicles 1 casualty
FORD S-MAX (1y) TOYOTA AYGO (1y) VAUXHALL VECTRA (4y)
View Details

Accident 2011610000611

Serious
51.5761, -2.7074
2 vehicles 3 casualties
FORD MONDEO (2y) Car
View Details

Accident 2011620206338

Slight
51.5320, -3.5381
2 vehicles 1 casualty
Goods 7.5 tonnes mgw and over FORD FIESTA (3y)
View Details

Accident 201143R087011

Slight
51.4993, -0.5896
2 vehicles 3 casualties
MERCEDES E CLASS BMW 5 SERIES
View Details

Accident 201043R218120

Slight
51.5060, -0.6300
3 vehicles 1 casualty
SCANIA Model Missing (3y) Car CITROEN C5 (1y)
View Details

Accident 201043W240120

Slight
51.4174, -0.9871
3 vehicles 2 casualties
TOYOTA PRIUS (4y) VOLKSWAGEN PASSAT Car
View Details

Accident 2010521100073

Slight
51.5280, -2.5305
2 vehicles 2 casualties
CITROEN C1 (2y) FIAT BRAVA
View Details

Accident 201043W243120

Slight
51.4602, -1.1090
2 vehicles 3 casualties
VAUXHALL ASTRA SCANIA Model Missing (1y)
View Details

Accident 201043W246120

Slight
51.4935, -0.5102
2 vehicles 1 casualty
MERCEDES E CLASS FORD KA
View Details

Accident 201043W204120

Slight
51.4161, -0.9834
2 vehicles 1 casualty
RENAULT CLIO CITROEN XSARA
View Details

Accident 201001XH30897

Slight
51.4965, -0.4537
2 vehicles 3 casualties
MERCEDES ML CLASS VOLKSWAGEN PASSAT
View Details

Accident 201043W208120

Slight
51.4469, -1.4409
2 vehicles 1 casualty
VAUXHALL VECTRA (4y) MERCEDES CLK CLASS
View Details

Accident 2010610090010

Slight
51.6023, -3.0023
2 vehicles 1 casualty
Goods 7.5 tonnes mgw and over BMW 5 SERIES
View Details

Accident 201001TA00415

Serious
51.4934, -0.4252
2 vehicles 3 casualties
MERCEDES SPRINTER VOLKSWAGEN GOLF
View Details