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 200901TX20279

Slight
51.4925, -0.4122
2 vehicles 1 casualty
TOYOTA YARIS Car
View Details

Accident 2009620190029

Fatal
51.5334, -3.5807
1 vehicle 3 casualties
FIAT PANDA
View Details

Accident 200901XH30297

Slight
51.4950, -0.4448
2 vehicles 1 casualty
Taxi/Private hire car Minibus (8-16 passenger seats)
View Details

Accident 2009520904103

Slight
51.5150, -2.5192
3 vehicles 1 casualty
CITROEN C2 VOLKSWAGEN GOLF VOLKSWAGEN GOLF
View Details

Accident 2009620189390

Serious
51.6770, -4.0010
3 vehicles 5 casualties
VOLVO XC90 (4y) FIAT PUNTO (3y) SEAT ALTEA (3y)
View Details

Accident 200901XH30269

Serious
51.4929, -0.4182
3 vehicles 3 casualties
BMW 7 SERIES (3y) VAUXHALL ASTRA MINI COOPER
View Details

Accident 2009620189507

Slight
51.5338, -3.5715
1 vehicle 1 casualty
FIAT PANDA (1y)
View Details

Accident 2009610022709

Slight
51.6039, -2.9924
2 vehicles 1 casualty
VAUXHALL CORSA PEUGEOT 206 (3y)
View Details

Accident 2009620189446

Slight
51.5324, -3.5442
2 vehicles 2 casualties
RENAULT MEGANE IVECO DAILY
View Details

Accident 200901XH30264

Slight
51.4970, -0.4531
2 vehicles 1 casualty
FORD FIESTA YAMAHA FZS 1000 (3y)
View Details

Accident 2009620189478

Slight
51.5073, -3.3060
2 vehicles 1 casualty
FORD FOCUS (2y) CITROEN C1 (1y)
View Details

Accident 200901XH30256

Slight
51.4959, -0.4586
2 vehicles 1 casualty
Goods 7.5 tonnes mgw and over SMART FORFOUR (4y)
View Details

Accident 2009620189663

Slight
51.5069, -3.3118
2 vehicles 3 casualties
VOLKSWAGEN POLO ALFA ROMEO 147
View Details

Accident 2009520903951

Slight
51.5363, -2.5389
1 vehicle 1 casualty
JAGUAR XK SERIES (2y)
View Details

Accident 2009520903648

Slight
51.5152, -2.5201
4 vehicles 1 casualty
Car MITSUBISHI Model Missing VAUXHALL COMBO AUDI A4 (1y)
View Details

Accident 200943W197049

Fatal
51.4822, -1.5574
1 vehicle 1 casualty
JAGUAR X TYPE
View Details

Accident 200943R155049

Slight
51.5061, -0.6306
3 vehicles 2 casualties
VAUXHALL ASTRA (2y) KIA RIO MINI COOPER
View Details

Accident 200943N241049

Slight
51.5114, -0.6565
1 vehicle 2 casualties
BMW 3 SERIES
View Details

Accident 200943W180049

Slight
51.4583, -1.1947
1 vehicle 1 casualty
JAGUAR XK SERIES
View Details

Accident 2009610021309

Slight
51.5809, -2.7849
3 vehicles 1 casualty
BMW 3 SERIES (1y) NISSAN ALMERA FORD FIESTA (4y)
View Details