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.
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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
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Recent Accidents
Showing 20 of 51,606 accidents
Accident 2021430226073
Slight
51.5205, -0.6378
3 vehicles
1 casualty
Car
FORD GALAXY
(3y)
NISSAN NOTE
View Details
Accident 2021010309388
Slight
51.4906, -0.2092
2 vehicles
1 casualty
HONDA NSS
BMW 3 SERIES
View Details
Accident 2021010309819
Slight
51.4982, -0.1664
2 vehicles
2 casualties
BMW X3
Car
View Details
Accident 2021430221562
Serious
51.5238, -0.7098
2 vehicles
1 casualty
TOYOTA VERSO
AUDI TTS
View Details
Accident 2021522103869
Slight
51.4131, -2.4826
2 vehicles
1 casualty
Car
BENELLI TORNADO
(1y)
View Details
Accident 2021522102555
Slight
51.3861, -2.4305
2 vehicles
1 casualty
Motorcycle over 125cc and up to 500cc
(4y)
BMW 1 SERIES
(2y)
View Details
Accident 2021522103854
Slight
51.4025, -2.3100
2 vehicles
1 casualty
Car
Pedal cycle
View Details
Accident 2021430219460
Slight
51.5040, -0.5710
2 vehicles
1 casualty
Car
Pedal cycle
View Details
Accident 2021010308306
Slight
51.5088, -0.1250
2 vehicles
1 casualty
VOLKSWAGEN POLO
BMW 5 SERIES
(3y)
View Details
Accident 2021430216499
Slight
51.4786, -0.8865
2 vehicles
1 casualty
KTM 125 DUKE
VAUXHALL ZAFIRA
View Details
Accident 2021010308205
Slight
51.5135, -0.1128
2 vehicles
1 casualty
LONDON TAXIS INT. TX4
PIAGGIO MP3
(1y)
View Details
Accident 2021010308217
Slight
51.4948, -0.1846
2 vehicles
1 casualty
HONDA SH 300
(4y)
MERCEDES E CLASS
(2y)
View Details
Accident 2021430213545
Slight
51.4479, -0.9965
1 vehicle
1 casualty
MERCEDES SPRINTER
(1y)
View Details
Accident 2021522103820
Slight
51.4345, -2.5532
2 vehicles
1 casualty
HYUNDAI I30
(3y)
Vehicle
View Details
Accident 2021430213447
Slight
51.4549, -0.9403
2 vehicles
1 casualty
HONDA NC750
(2y)
HONDA FSH125
View Details
Accident 2021010307589
Serious
51.4961, -0.1714
1 vehicle
1 casualty
VOLKSWAGEN GOLF
View Details
Accident 2021010307526
Slight
51.5062, -0.1441
2 vehicles
1 casualty
PIAGGIO VESPA
LEVC TX
(3y)
View Details
Accident 2021430208915
Slight
51.5113, -0.6032
2 vehicles
1 casualty
TOYOTA CELICA
VOLKSWAGEN PASSAT
View Details
Accident 2021010307365
Serious
51.4881, -0.2496
2 vehicles
1 casualty
SKODA YETI
SUZUKI DL 650
View Details
Accident 2021522103764
Slight
51.4792, -2.6477
2 vehicles
1 casualty
Motorcycle over 125cc and up to 500cc
TOYOTA YARIS
(3y)
View Details