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 24,220 accidents

Accident 2013549914413

Slight
51.5512, -1.8675
2 vehicles 1 casualty
Goods 7.5 tonnes mgw and over FORD FOCUS
View Details

Accident 2013621301853

Slight
51.5185, -3.5084
2 vehicles 2 casualties
FORD FIESTA (4y) RENAULT MODUS (3y)
View Details

Accident 201343R135103

Slight
51.4877, -0.5573
2 vehicles 1 casualty
PEUGEOT BIPPER (4y) VOLKSWAGEN POLO
View Details

Accident 2013549786113

Slight
51.5150, -2.1175
1 vehicle 1 casualty
VOLKSWAGEN GOLF
View Details

Accident 201301XH30464

Slight
51.4820, -0.4527
4 vehicles 1 casualty
TOYOTA COROLLA NISSAN JUKE (3y) LONDON TAXIS INT. TX1 PEUGEOT 308 (2y)
View Details

Accident 201301TX20605

Slight
51.4896, -0.3101
2 vehicles 1 casualty
FORD GALAXY Van / Goods 3.5 tonnes mgw or under
View Details

Accident 2013549727213

Slight
51.5391, -1.7900
1 vehicle 1 casualty
BMW 3 SERIES
View Details

Accident 2013521306781

Slight
51.5333, -2.5353
4 vehicles 1 casualty
Car FORD FIESTA RENAULT MEGANE VOLKSWAGEN POLO
View Details

Accident 2013610076713

Slight
51.5525, -3.0612
1 vehicle 1 casualty
VAUXHALL INSIGNIA (2y)
View Details

Accident 201343R128103

Slight
51.4865, -0.5687
6 vehicles 4 casualties
Car VAUXHALL CORSA BMW 3 SERIES VOLKSWAGEN PASSAT (4y) RENAULT MEGANE (1y) SKODA ROOMSTER (1y)
View Details

Accident 201343R080103

Slight
51.4993, -0.7148
2 vehicles 1 casualty
Goods 7.5 tonnes mgw and over VAUXHALL ASTRA
View Details

Accident 201343R116103

Slight
51.4826, -0.7602
3 vehicles 1 casualty
VAUXHALL ASTRA MITSUBISHI COLT Car
View Details

Accident 201343R066103

Slight
51.5058, -0.6291
2 vehicles 2 casualties
BMW 5 SERIES MERCEDES C CLASS
View Details

Accident 2013621302029

Slight
51.5307, -3.7246
2 vehicles 1 casualty
MINI COOPER (2y) FORD FOCUS (3y)
View Details

Accident 201343W080103

Slight
51.4210, -1.0163
2 vehicles 2 casualties
Car VAUXHALL CORSA
View Details

Accident 2013621301808

Slight
51.5155, -3.4700
1 vehicle 3 casualties
FORD TRANSIT (1y)
View Details

Accident 201301XH30448

Slight
51.4959, -0.4602
2 vehicles 2 casualties
HYUNDAI I40 VAUXHALL INSIGNIA (3y)
View Details

Accident 201343W083103

Slight
51.4506, -1.4026
3 vehicles 1 casualty
DAF TRUCKS Model Missing FORD TRANSIT SEAT TOLEDO
View Details

Accident 201343W039103

Slight
51.4581, -1.4978
1 vehicle 1 casualty
MERCEDES CLK CLASS
View Details

Accident 201301TX20585

Slight
51.4918, -0.2903
1 vehicle 1 casualty
BMW Z4
View Details