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 todaySeverity Breakdown
- Fatal
- 761
- Serious
- 8,308
- Casualties
- 64,372
- Fatal
- 761
- Serious
- 8,308
- Casualties
- 64,372
Collisions by Year
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
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
Areas on the A4
Towns on the A4
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
Recent Accidents
Showing 20 of 51,606 accidents
Accident 200401BS00091
Slight
51.4956, -0.1741
2 vehicles
1 casualty
LONDON TAXIS INT. TX1
(4y)
MINI ONE
(1y)
View Details
Accident 200401TE00175
Slight
51.4882, -0.3134
2 vehicles
1 casualty
LEYLAND DAF FTG 85
MERCEDES Model Missing
(1y)
View Details
Accident 2004520028495
Slight
51.4994, -2.6910
2 vehicles
1 casualty
HONDA PRELUDE
HONDA CONCERTO
View Details
Accident 200401TX00102
Slight
51.4882, -0.3132
2 vehicles
1 casualty
FORD FOCUS
HONDA ACCORD
View Details
Accident 200443W445024
Slight
51.4499, -0.9699
2 vehicles
1 casualty
HONDA CRV
FORD FIESTA
View Details
Accident 200401TX00116
Slight
51.4788, -0.3644
1 vehicle
1 casualty
FORD ESCORT
View Details
Accident 200401DM00275
Slight
51.5079, -0.1272
2 vehicles
1 casualty
DENNIS Model Missing
(1y)
LONDON TAXIS INT. TX1
(4y)
View Details
Accident 200401TX00113
Slight
51.4777, -0.4042
2 vehicles
2 casualties
ROVER MINI
Vehicle
View Details
Accident 200443P379024
Slight
51.4104, -1.3506
2 vehicles
1 casualty
BMW 6 SERIES
KAWASAKI ZX900
View Details
Accident 200401DM00254
Slight
51.5075, -0.1414
2 vehicles
1 casualty
HONDA CB500
DAF TRUCKS FT 95XF
(2y)
View Details
Accident 2004520027120
Slight
51.4439, -2.5784
1 vehicle
1 casualty
PEUGEOT 205
View Details
Accident 2004520026875
Slight
51.4126, -2.4834
2 vehicles
1 casualty
RENAULT 19
VAUXHALL CAVALIER
View Details
Accident 200443W359024
Slight
51.4506, -0.9654
1 vehicle
1 casualty
RENAULT MASTER
View Details
Accident 200401TX00093
Slight
51.4870, -0.2526
2 vehicles
1 casualty
YAMAHA YZF R1
(1y)
Vehicle
View Details
Accident 200401XH00145
Slight
51.4810, -0.4455
2 vehicles
1 casualty
DENNIS Model Missing
Vehicle
View Details
Accident 200443P330024
Slight
51.4036, -1.2550
2 vehicles
1 casualty
PEUGEOT 106
VAUXHALL VECTRA
View Details
Accident 200443W332024
Slight
51.5202, -0.6363
2 vehicles
2 casualties
AUDI A3
(2y)
RENAULT CLIO
View Details
Accident 200443W274024
Slight
51.5111, -0.6026
4 vehicles
2 casualties
TOYOTA COROLLA
VAUXHALL OMEGA
PEUGEOT 106
Vehicle
View Details
Accident 200401TX00087
Slight
51.4833, -0.3269
2 vehicles
2 casualties
Vehicle
Vehicle
View Details
Accident 200443W318024
Serious
51.5201, -0.6555
3 vehicles
1 casualty
BMW 3 SERIES
BMW 3 SERIES
Vehicle
View Details