Crash View

A4 road traffic accidents

51,606 collisions recorded
1979 to 2025

The A4 appears in 51,606 collisions in the STATS19 data between 1979 and 2025, involving 64,372 casualties. Of these collisions, 761 were fatal and 8,308 were serious. Recorded collisions in 2025 were up 12% on 2024.

Is the A4 closed right now? See today's accidents, overnight closures and roadworks.

Live A4 closures today
All Severities Fatal Serious Slight
Fatal
761
Serious
8,308
Casualties
64,372
2025 532
2024 474
2023 524
2022 567
2021 500
2020 400
2019 601
2018 619
2017 705
2016 718
2015 749
2014 742
2013 759
2012 801
2011 857
2010 812
2009 794
2008 800
2007 921
2006 919
2005 962
2004 963
2003 1,093
2002 1,167
2001 1,252
2000 1,304
1999 1,292
1998 1,302
1997 1,281
1996 1,266
1995 1,232
1994 1,262
1993 1,198
1992 1,123
1991 1,251
1990 1,505
1989 1,708
1988 1,625
1987 1,599
1986 1,620
1985 1,682
1984 1,756
1983 1,621
1982 1,666
1981 1,670
1980 1,682
1979 1,730

Westminster

5,583 recorded here

Hounslow

4,210 recorded here

Slough

2,811 recorded here

Bristol

2,507 recorded here

Kensington and Chelsea

2,435 recorded here

West Berkshire

1,972 recorded here

Browse all regions

City of Westminster

4,420 recorded along the A4

Hounslow

3,379 recorded along the A4

Slough

2,226 recorded along the A4

Bristol

1,676 recorded along the A4

Kensington and Chelsea

1,514 recorded along the A4

Reading

1,328 recorded along the A4

Browse all towns
Browse All Roads Search All Accidents

Accidents on the A4

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 51,606 accidents

Accident 199343U014063

Slight
2 vehicles 1 casualty
VOLKSWAGEN GOLF (4y) KAWASAKI ZX750
View Details

Accident 199343R028063

Slight
1 vehicle 1 casualty
YAMAHA Model Missing
View Details

Accident 199343W027063

Slight
3 vehicles 2 casualties
Van / Goods 3.5 tonnes mgw or under Vehicle RENAULT 21 (4y)
View Details

Accident 199343U011063

Slight
2 vehicles 5 casualties
ROVER METRO (1y) FORD SIERRA
View Details

Accident 199343R020063

Slight
2 vehicles 2 casualties
HONDA CBR1000F (4y) FORD SIERRA
View Details

Accident 199301CD00150

Slight
2 vehicles 1 casualty
VOLVO 760 FORD SIERRA (3y)
View Details

Accident 199301BD00184

Serious
1 vehicle 1 casualty
FORD ESCORT (1y)
View Details

Accident 199301BD00185

Slight
3 vehicles 1 casualty
BMW 3 SERIES (3y) ROVER 200 SERIES (4y) VOLKSWAGEN MODEL MISSING
View Details

Accident 199343R011063

Slight
2 vehicles 1 casualty
VAUXHALL ASTRA (1y) Pedal cycle
View Details

Accident 199301AB00196

Serious
2 vehicles 1 casualty
Pedal cycle VAUXHALL CAVALIER
View Details

Accident 199354CD02583

Slight
2 vehicles 1 casualty
VAUXHALL ASTRA (3y) VAUXHALL CAVALIER (2y)
View Details

Accident 199301CX00169

Slight
1 vehicle 1 casualty
METROCAB METROCAB (1y)
View Details

Accident 199301BD00178

Slight
2 vehicles 1 casualty
FORD ORION VOLKSWAGEN GOLF (4y)
View Details

Accident 19935293C0671

Slight
2 vehicles 2 casualties
Vehicle ROVER 200 SERIES (4y)
View Details

Accident 19935293C0652

Slight
7 vehicles 1 casualty
VAUXHALL NOVA FORD ESCORT (1y) FORD SIERRA FORD SIERRA (1y) FORD ORION (2y) FORD ORION (2y) LEYLAND Model Missing
View Details

Accident 199301BD00183

Slight
2 vehicles 1 casualty
CARBODIES TAXI BMW 3 SERIES
View Details

Accident 199343U087053

Slight
2 vehicles 1 casualty
PEUGEOT 309 Pedal cycle
View Details

Accident 199343R125053

Slight
2 vehicles 1 casualty
FORD ORION (2y) DENNIS Model Missing
View Details

Accident 199354DM03033

Serious
2 vehicles 1 casualty
Vehicle BMW 3 SERIES
View Details

Accident 199301TC00295

Slight
2 vehicles 2 casualties
NISSAN MICRA (2y) FIAT UNO (3y)
View Details