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 201243W143122

Slight
51.4479, -1.0744
1 vehicle 2 casualties
FORD GALAXY
View Details

Accident 201254B496412

Slight
51.5502, -1.8659
2 vehicles 1 casualty
FORD FIESTA NISSAN MICRA
View Details

Accident 2012621300118

Slight
51.5172, -3.7058
1 vehicle 1 casualty
TOYOTA MR2
View Details

Accident 2012621300004

Fatal
51.6791, -3.9202
1 vehicle 1 casualty
Bus or coach (17 or more pass seats)
View Details

Accident 201201XH30820

Slight
51.4959, -0.4587
3 vehicles 3 casualties
FORD TRANSIT (1y) LEXUS GS300 (4y) MERCEDES C CLASS
View Details

Accident 201201XH30790

Slight
51.4951, -0.4703
3 vehicles 6 casualties
FORD FIESTA (2y) FORD TRANSIT PEUGEOT 106
View Details

Accident 201201XH30830

Slight
51.4958, -0.4514
3 vehicles 2 casualties
SKODA FABIA FORD GALAXY Taxi/Private hire car
View Details

Accident 201254B419312

Slight
51.5165, -2.2479
2 vehicles 1 casualty
FORD FOCUS FORD MONDEO
View Details

Accident 2012621201602

Slight
51.5155, -3.6677
3 vehicles 1 casualty
VAUXHALL CORSA NISSAN MICRA VAUXHALL CORSA (2y)
View Details

Accident 2012621300026

Slight
51.6769, -3.9079
1 vehicle 1 casualty
RENAULT CLIO
View Details

Accident 201243W095122

Slight
51.4228, -1.0293
2 vehicles 2 casualties
LAND ROVER DEFENDER MAZDA 6
View Details

Accident 2012521208393

Slight
51.5023, -2.3517
3 vehicles 1 casualty
VAUXHALL CORSA TOYOTA RAV4 VOLKSWAGEN POLO
View Details

Accident 201243R131122

Slight
51.4917, -0.5410
1 vehicle 1 casualty
Goods 7.5 tonnes mgw and over
View Details

Accident 2012621201596

Slight
51.5334, -3.5842
4 vehicles 4 casualties
FORD FOCUS KIA CEED (2y) VAUXHALL ASTRA RENAULT CLIO
View Details

Accident 2012610075012

Slight
51.5988, -2.9393
2 vehicles 1 casualty
VAUXHALL ZAFIRA MINI JOHN COOPER WORKS
View Details

Accident 2012521208672

Slight
51.4977, -2.4352
1 vehicle 1 casualty
KIA PICANTO (2y)
View Details

Accident 201201XH30841

Slight
51.4931, -0.4219
5 vehicles 3 casualties
HONDA CIVIC Car FORD FIESTA (3y) HONDA CIVIC RENAULT LAGUNA
View Details

Accident 2012521208457

Slight
51.5691, -2.6485
2 vehicles 1 casualty
RENAULT CLIO BMW X3 (1y)
View Details

Accident 201243W057122

Slight
51.4115, -0.9669
2 vehicles 1 casualty
BMW 3 SERIES CITROEN C2
View Details

Accident 201243W216122

Slight
51.4198, -0.9166
2 vehicles 3 casualties
SAAB 9-3 MERCEDES C CLASS
View Details