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 2020010237623

Fatal
51.4858, -0.4527
2 vehicles 2 casualties
TOYOTA Model Missing SKODA OCTAVIA (4y)
View Details

Accident 2020541662520

Slight
51.5479, -1.9462
2 vehicles 1 casualty
PEUGEOT 107 CITROEN XSARA
View Details

Accident 202063A013620

Slight
51.7442, -4.0659
2 vehicles 1 casualty
RENAULT CLIO (4y) Van / Goods 3.5 tonnes mgw or under
View Details

Accident 2020610005820

Serious
51.5828, -2.7946
2 vehicles 1 casualty
DAF TRUCKS Model Missing (2y) VAUXHALL MOKKA
View Details

Accident 202063A013420

Slight
51.7273, -4.0676
1 vehicle 1 casualty
VOLKSWAGEN BEETLE
View Details

Accident 2020522000726

Slight
51.5334, -2.5352
2 vehicles 1 casualty
HONDA CIVIC (3y) Car
View Details

Accident 2020430050283

Slight
51.4150, -0.9473
2 vehicles 1 casualty
VAUXHALL ASTRA ISUZU TRUCKS FORWARD (4y)
View Details

Accident 2020610005620

Serious
51.5791, -2.7191
2 vehicles 1 casualty
Car DAF TRUCKS Model Missing (3y)
View Details

Accident 2020610009620

Slight
51.5381, -3.0948
5 vehicles 1 casualty
AUDI A4 RENAULT CLIO FORD FIESTA Car FIAT PANDA
View Details

Accident 2020430044572

Slight
51.4554, -1.3705
4 vehicles 1 casualty
Car BMW X5 BMW 1 SERIES Car
View Details

Accident 2020541304720

Slight
51.5280, -1.7343
2 vehicles 1 casualty
AUDI A4 (2y) Car
View Details

Accident 2020622000211

Slight
51.5177, -3.6936
3 vehicles 1 casualty
MERCEDES C CLASS (3y) NISSAN QASHQAI (2y) KIA NIRO (1y)
View Details

Accident 2020010234672

Slight
51.4957, -0.4535
4 vehicles 2 casualties
Car VAUXHALL CORSA Car Car
View Details

Accident 2020010234380

Slight
51.4951, -0.4535
2 vehicles 1 casualty
RENAULT CLIO HYUNDAI IONIQ (3y)
View Details

Accident 2020622000458

Slight
51.5063, -3.3112
3 vehicles 1 casualty
CITROEN C3 SKODA RAPID AUDI A1
View Details

Accident 2020541030920

Slight
51.5150, -2.1220
2 vehicles 1 casualty
BMW X1 (3y) HONDA CIVIC
View Details

Accident 2020522002063

Slight
51.5602, -2.5602
3 vehicles 1 casualty
FORD FOCUS AUDI A4 (1y) VOLKSWAGEN POLO
View Details

Accident 2020430034727

Slight
51.4530, -1.3158
3 vehicles 1 casualty
VAUXHALL INSIGNIA VOLKSWAGEN TRANSPORTER (1y) VAUXHALL INSIGNIA
View Details

Accident 2020522000821

Slight
51.5486, -2.5508
3 vehicles 1 casualty
VOLVO V60 PEUGEOT BOXER (1y) KIA SPORTAGE
View Details

Accident 2020522000398

Slight
51.5108, -2.5173
3 vehicles 1 casualty
VOLKSWAGEN PASSAT (4y) MINI COOPER VOLKSWAGEN URBAN
View Details