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 199443R128104

Slight
1 vehicle 1 casualty
MORRIS MINOR
View Details

Accident 19945294E3934

Slight
2 vehicles 1 casualty
Vehicle ROVER METRO (4y)
View Details

Accident 199401TC00564

Slight
3 vehicles 3 casualties
ISUZU TROOPER (2y) PROTON PROTON VOLKSWAGEN GOLF
View Details

Accident 199443N140104

Slight
1 vehicle 1 casualty
PEUGEOT 205
View Details

Accident 199401TD00719

Slight
2 vehicles 1 casualty
BMW 3 SERIES (1y) FIAT TIPO (3y)
View Details

Accident 199443U131104

Slight
2 vehicles 1 casualty
VAUXHALL CAVALIER (1y) VOLVO Model Missing (3y)
View Details

Accident 199462G034594

Slight
2 vehicles 1 casualty
Van / Goods 3.5 tonnes mgw or under FORD ESCORT (2y)
View Details

Accident 199401TC00589

Slight
2 vehicles 1 casualty
CARBODIES TAXI YAMAHA Model Missing (2y)
View Details

Accident 199454MB00674

Fatal
1 vehicle 1 casualty
FORD ESCORT
View Details

Accident 199454MB00684

Slight
2 vehicles 3 casualties
FORD FIESTA Bus or coach (17 or more pass seats)
View Details

Accident 199401TC00558

Slight
2 vehicles 1 casualty
FIAT UNO ALFA ROMEO 33
View Details

Accident 199401ID00110

Slight
2 vehicles 1 casualty
VOLVO 240 RENAULT 21
View Details

Accident 199443R115104

Slight
6 vehicles 3 casualties
MERCEDES 190 (4y) VAUXHALL ASTRA (1y) Vehicle ROVER 200 SERIES (1y) NISSAN BLUEBIRD VAUXHALL CAVALIER (1y)
View Details

Accident 199443R123104

Slight
2 vehicles 1 casualty
NISSAN 200 (3y) NISSAN MICRA
View Details

Accident 199443U082104

Slight
1 vehicle 1 casualty
FIAT PANDA
View Details

Accident 19945294E3876

Slight
6 vehicles 1 casualty
Vehicle VOLKSWAGEN GOLF (2y) FORD FIESTA VAUXHALL ASTRA FORD ESCORT ROVER 200 SERIES
View Details

Accident 199443R113104

Slight
2 vehicles 2 casualties
Vehicle MERCEDES 500
View Details

Accident 199401TC00554

Slight
2 vehicles 1 casualty
FORD CORTINA MERCEDES Model Missing
View Details

Accident 199443R120104

Serious
3 vehicles 1 casualty
Vehicle IVECO-FORD Model Missing IVECO-FORD Model Missing
View Details

Accident 199401TC00571

Slight
3 vehicles 1 casualty
CITROEN BX (2y) HYUNDAI STELLAR Vehicle
View Details