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 201001BS70053
Slight
51.4970, -0.1684
2 vehicles
1 casualty
Motorcycle over 500cc
LAND ROVER Model Missing
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Accident 201001XH30052
Serious
51.4820, -0.4796
2 vehicles
2 casualties
Car
Car
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Accident 201001BS70039
Slight
51.4958, -0.1720
1 vehicle
1 casualty
PEUGEOT 406
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Accident 201001CW10087
Slight
51.5028, -0.1527
1 vehicle
1 casualty
Bus or coach (17 or more pass seats)
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Accident 201043W200010
Slight
51.4456, -1.0094
2 vehicles
1 casualty
LEXUS RX300
Pedal cycle
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Accident 201001CW10077
Slight
51.5059, -0.1445
2 vehicles
1 casualty
Taxi/Private hire car
VAUXHALL ASTRA
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Accident 201001XH30069
Slight
51.4835, -0.4930
2 vehicles
2 casualties
OPEL Model Missing
Vehicle
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Accident 2010521000920
Slight
51.4508, -2.6077
2 vehicles
1 casualty
VAUXHALL CORSA
Pedal cycle
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Accident 201001CW10102
Slight
51.5115, -0.1191
2 vehicles
1 casualty
LONDON TAXIS INT. TX4
(2y)
Motorcycle 125cc and under
View Details
Accident 201054EP01910
Serious
51.4574, -2.1186
1 vehicle
1 casualty
VAUXHALL CORSA
(1y)
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Accident 201001CW10142
Slight
51.5100, -0.1333
2 vehicles
2 casualties
Motorcycle 125cc and under
Car
View Details
Accident 2010521003166
Slight
51.4093, -2.4739
2 vehicles
1 casualty
BMW 5 SERIES
(3y)
VOLKSWAGEN GOLF
View Details
Accident 2010521000863
Slight
51.3864, -2.4305
2 vehicles
1 casualty
Pedal cycle
Car
View Details
Accident 201043R131010
Slight
51.5102, -0.5927
1 vehicle
1 casualty
AUDI A3
(3y)
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Accident 201001CW10056
Slight
51.4997, -0.1635
2 vehicles
1 casualty
Motorcycle over 500cc
MERCEDES S CLASS
(4y)
View Details
Accident 201043N263010
Slight
51.5220, -0.6790
2 vehicles
1 casualty
BMW 3 SERIES
Suzuki GSXR 600
(1y)
View Details
Accident 201001TX20054
Slight
51.4912, -0.2811
2 vehicles
1 casualty
Goods 7.5 tonnes mgw and over
FORD TRANSIT
View Details
Accident 2010521000892
Slight
51.4497, -2.6153
2 vehicles
1 casualty
PIAGGIO ZIP
(1y)
Vehicle
View Details
Accident 2010521000614
Slight
51.4523, -2.5984
2 vehicles
1 casualty
AUDI A6
(1y)
VOLKSWAGEN POLO
(4y)
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Accident 2010521000793
Slight
51.4341, -2.5489
2 vehicles
1 casualty
VOLVO S80
Pedal cycle
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