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 4,008 accidents

Accident 2018430037155

Serious
51.4946, -0.5007
5 vehicles 1 casualty
VAUXHALL MOVANO (3y) AUDI Q3 (1y) VAUXHALL ASTRA (2y) MERCEDES A CLASS (2y) VOLKSWAGEN TOUAREG
View Details

Accident 2018430009019

Serious
51.4932, -0.5197
3 vehicles 2 casualties
VOLKSWAGEN TIGUAN AUDI TT (4y) Car
View Details

Accident 2017621800008

Serious
51.6667, -3.8849
2 vehicles 1 casualty
MERCEDES E CLASS (2y) VOLKSWAGEN TRANSPORTER
View Details

Accident 2017621800028

Serious
51.5336, -3.5861
2 vehicles 2 casualties
FIAT 500 VAUXHALL CORSA (1y)
View Details

Accident 2017631800763

Serious
51.7093, -4.0601
1 vehicle 1 casualty
AUDI Q3 (2y)
View Details

Accident 2017621701624

Serious
51.5061, -3.3093
2 vehicles 1 casualty
VOLKSWAGEN GOLF (2y) MINI ONE
View Details

Accident 2017621701613

Serious
51.5170, -3.7026
10 vehicles 1 casualty
Motorcycle over 125cc and up to 500cc (4y) MERCEDES C CLASS SEAT LEON AUDI A6 (2y) CITROEN NEMO FIAT 500 (3y) FORD KA (2y) VOLKSWAGEN CARAVELLE (4y) VOLKSWAGEN GOLF RENAULT TRAFIC (1y)
View Details

Accident 201754A971417

Serious
51.5244, -1.6723
2 vehicles 2 casualties
AUDI Q3 (3y) VOLKSWAGEN TRANSPORTER (4y)
View Details

Accident 2017610050917

Serious
51.5857, -3.0342
3 vehicles 3 casualties
NISSAN QASHQAI BMW 2 SERIES (1y) BMW 1 SERIES
View Details

Accident 201754A814917

Serious
51.5469, -1.9618
2 vehicles 3 casualties
FORD TRANSIT AUDI A5
View Details

Accident 2017430346172

Serious
51.4370, -1.0603
2 vehicles 1 casualty
SUZUKI GSF 650 Goods vehicle - unknown weight
View Details

Accident 2017430345075

Serious
51.4869, -0.5616
3 vehicles 8 casualties
BMW 2 SERIES LONDON TAXIS INT. TX4 FORD GALAXY (2y)
View Details

Accident 2017621701533

Serious
51.6404, -3.8411
1 vehicle 1 casualty
Car
View Details

Accident 2017430346249

Serious
51.4165, -0.9436
2 vehicles 2 casualties
FORD TRANSIT CONNECT FIAT PUNTO (4y)
View Details

Accident 2017430339695

Serious
51.4468, -1.4451
1 vehicle 1 casualty
TOYOTA C-HR
View Details

Accident 2017621701466

Serious
51.5260, -3.2476
1 vehicle 1 casualty
Motorcycle over 500cc (3y)
View Details

Accident 2017549810617

Serious
51.5327, -2.0137
4 vehicles 3 casualties
ROVER 25 PEUGEOT 208 CITROEN DS3 (2y) BMW 3 SERIES
View Details

Accident 2017621701382

Serious
51.5242, -3.5219
1 vehicle 1 casualty
HONDA JAZZ
View Details

Accident 2017548942317

Serious
51.5325, -1.7681
2 vehicles 1 casualty
FIAT 500 VOLVO Model Missing
View Details

Accident 2017521706618

Serious
51.5694, -2.6559
4 vehicles 4 casualties
Car TOYOTA AVENSIS MERCEDES B CLASS (4y) AUDI A3
View Details