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 200243W510022

Slight
51.4306, -0.8561
1 vehicle 1 casualty
BMW 3 SERIES
View Details

Accident 2002620054535

Slight
51.6496, -3.8496
4 vehicles 4 casualties
Vehicle RENAULT LAGUNA VAUXHALL CAVALIER (3y) FORD FIESTA
View Details

Accident 200243W497022

Serious
51.4605, -1.1749
2 vehicles 1 casualty
Goods 7.5 tonnes mgw and over VOLVO Model Missing
View Details

Accident 200243W485022

Slight
51.4629, -1.2467
12 vehicles 4 casualties
ERF Model Missing (4y) FORD FIESTA BMW 3 SERIES (2y) VAUXHALL COMBO PEUGEOT 106 (1y) VAUXHALL ASTRA (2y) BMW 3 SERIES (4y) VAUXHALL VECTRA FIAT UNO PEUGEOT 306 HYUNDAI LANTRA (1y) VAUXHALL VECTRA
View Details

Accident 200201TX00176

Slight
51.4879, -0.3834
2 vehicles 1 casualty
FERRARI Model Missing (1y) PEUGEOT 205
View Details

Accident 200243W488022

Slight
51.4945, -0.5036
2 vehicles 1 casualty
MAZDA 323 Vehicle
View Details

Accident 2002620054526

Slight
51.6467, -3.8489
2 vehicles 1 casualty
FORD MONDEO (1y) FORD FIESTA
View Details

Accident 200254MA01602

Slight
51.5171, -2.2520
4 vehicles 3 casualties
FORD TRANSIT Vehicle TOYOTA AVENSIS (1y) RENAULT LAGUNA (4y)
View Details

Accident 200254MA01502

Slight
51.5178, -2.2555
2 vehicles 1 casualty
CITROEN C5 (1y) MERCEDES A CLASS (1y)
View Details

Accident 200243W486022

Slight
51.4937, -0.5075
6 vehicles 1 casualty
Vehicle Vehicle FORD ESCORT FORD SCORPIO (4y) HONDA ACCORD (3y) FORD MONDEO
View Details

Accident 200201TX00161

Slight
51.4913, -0.2954
2 vehicles 1 casualty
VAUXHALL CORSA VAUXHALL ASTRA
View Details

Accident 200201TX00158

Slight
51.4947, -0.4537
2 vehicles 2 casualties
NISSAN SUNNY LONDON TAXIS INT. TX1 (3y)
View Details

Accident 2002610013202

Slight
51.6026, -2.9018
2 vehicles 2 casualties
Vehicle CITROEN SAXO
View Details

Accident 200243W462022

Slight
51.4832, -1.5597
2 vehicles 1 casualty
FORD KA (2y) CHRYSLER VOYAGER (1y)
View Details

Accident 200243W416022

Slight
51.4451, -0.8238
2 vehicles 1 casualty
FORD ESCORT VOLKSWAGEN GOLF (2y)
View Details

Accident 200243N216022

Slight
51.5103, -0.6562
1 vehicle 1 casualty
Vehicle
View Details

Accident 200254MA01402

Slight
51.5182, -2.2584
1 vehicle 1 casualty
VAUXHALL CORSA
View Details

Accident 200243W395022

Serious
51.4602, -1.1090
3 vehicles 1 casualty
Vehicle (4y) ERF Model Missing Vehicle
View Details

Accident 200201TX00148

Serious
51.4944, -0.4791
1 vehicle 1 casualty
FORD TRANSIT
View Details

Accident 2002620053673

Slight
51.6063, -3.8024
2 vehicles 1 casualty
PEUGEOT 106 VAUXHALL VECTRA
View Details