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 2023010435497
Slight
51.5105, -0.1211
1 vehicle
1 casualty
LONDON TAXIS INT. TX4
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Accident 2023430142120
Slight
51.4032, -1.2429
2 vehicles
3 casualties
VAUXHALL CORSA
CITROEN C3
(1y)
View Details
Accident 2023430141341
Slight
51.4411, -1.0608
2 vehicles
5 casualties
Van / Goods 3.5 tonnes mgw or under
(4y)
ALEXANDER DENNIS MODEL MISSING
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Accident 2023010435078
Serious
51.4804, -0.3546
1 vehicle
1 casualty
TOYOTA AYGO
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Accident 2023430139876
Serious
51.4531, -0.9485
2 vehicles
1 casualty
MAXUS DELIVER
(2y)
Mobility scooter
View Details
Accident 2023010434979
Serious
51.4883, -0.2698
2 vehicles
1 casualty
TRIUMPH TIGER
Goods 7.5 tonnes mgw and over
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Accident 2023010434934
Serious
51.4753, -0.3933
1 vehicle
1 casualty
Car
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Accident 2023430137816
Slight
51.5008, -0.5647
2 vehicles
2 casualties
TOYOTA YARIS
Van / Goods 3.5 tonnes mgw or under
View Details
Accident 2023010434479
Slight
51.5025, -0.1497
2 vehicles
1 casualty
TOYOTA PRIUS
Motorcycle 125cc and under
(2y)
View Details
Accident 2023522301067
Slight
51.4411, -2.5599
2 vehicles
2 casualties
JAGUAR X TYPE
AUDI A1
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Accident 2023010433858
Slight
51.5072, -0.1276
1 vehicle
1 casualty
WRIGHTBUS NB4L
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Accident 2023430128728
Slight
51.4409, -1.0608
2 vehicles
1 casualty
MERCEDES MODEL MISSING
TOYOTA C-HR
(3y)
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Accident 2023522300787
Slight
51.5026, -2.6927
2 vehicles
1 casualty
FORD FOCUS
Vehicle
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Accident 2023430126963
Slight
51.4675, -0.9043
2 vehicles
1 casualty
ROVER 25
SKODA OCTAVIA
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Accident 2023010433665
Slight
51.5031, -0.1498
2 vehicles
1 casualty
Pedal cycle
Bus or coach (17 or more pass seats)
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Accident 2023010433279
Serious
51.4793, -0.4109
1 vehicle
1 casualty
HYUNDAI GETZ
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Accident 2023010433286
Slight
51.4826, -0.3367
2 vehicles
1 casualty
AUDI Q3
(2y)
BMW X3
View Details
Accident 2023010433373
Slight
51.5084, -0.1271
1 vehicle
1 casualty
Pedal cycle
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Accident 2023010433106
Slight
51.5029, -0.1523
1 vehicle
1 casualty
VOLVO MODEL MISSING
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Accident 2023430121455
Slight
51.4539, -0.9457
2 vehicles
1 casualty
MINI COOPER
Pedal cycle
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