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 201201CW10804
Slight
51.5082, -0.1296
1 vehicle
1 casualty
ALEXANDER DENNIS Model Missing
(1y)
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Accident 201243R209062
Slight
51.5088, -0.5841
1 vehicle
1 casualty
Car
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Accident 201201BS70300
Slight
51.4997, -0.1635
2 vehicles
1 casualty
Honda NHX110WH
(1y)
LONDON TAXIS INT. TX4
(3y)
View Details
Accident 201243R120062
Slight
51.5128, -0.6142
2 vehicles
2 casualties
MERCEDES CLK CLASS
MERCEDES E CLASS
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Accident 201243R149062
Slight
51.5203, -0.6564
3 vehicles
1 casualty
VOLKSWAGEN POLO
VAUXHALL CORSA
SEAT ALHAMBRA
View Details
Accident 201243W111062
Slight
51.4474, -0.9835
3 vehicles
1 casualty
NISSAN MICRA
CITROEN C2
(3y)
FORD S-MAX
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Accident 201201CW10803
Slight
51.5026, -0.1535
2 vehicles
1 casualty
Bus or coach (17 or more pass seats)
MERCEDES E CLASS
(1y)
View Details
Accident 201201TX20326
Slight
51.4764, -0.3842
2 vehicles
1 casualty
Van / Goods 3.5 tonnes mgw or under
Car
View Details
Accident 201201CW10781
Slight
51.5069, -0.1426
2 vehicles
2 casualties
BMW M5
Pedal cycle
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Accident 201201FH10309
Slight
51.4908, -0.2293
2 vehicles
1 casualty
TOYOTA AVENSIS
FORD GALAXY
View Details
Accident 201201CW10783
Serious
51.5095, -0.1238
1 vehicle
2 casualties
KIA RIO
(1y)
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Accident 201243W106062
Serious
51.4139, -1.4682
1 vehicle
1 casualty
PEUGEOT 107
View Details
Accident 201201CW10812
Slight
51.5033, -0.1498
2 vehicles
1 casualty
KAWASAKI ZX1000
(3y)
CARBODIES TAXI
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Accident 201243W158062
Slight
51.4510, -0.9629
2 vehicles
2 casualties
Car
MERCEDES Model Missing
(3y)
View Details
Accident 201201FH10293
Slight
51.4908, -0.2286
2 vehicles
1 casualty
Pedal cycle
Van / Goods 3.5 tonnes mgw or under
View Details
Accident 201201TX20327
Slight
51.4882, -0.3135
2 vehicles
1 casualty
Car
Car
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Accident 201243W076062
Slight
51.4478, -0.9801
2 vehicles
1 casualty
Pedal cycle
MERCEDES E CLASS
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Accident 201201CW10798
Slight
51.5100, -0.1343
3 vehicles
1 casualty
MERCEDES E CLASS
MG ZR
Car
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Accident 2012545404112
Slight
51.4536, -2.1260
2 vehicles
1 casualty
VAUXHALL ZAFIRA
(2y)
TOYOTA AVENSIS
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Accident 2012545121912
Serious
51.4146, -1.8119
1 vehicle
1 casualty
CITROEN C3
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