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 2018430343198
Slight
51.4487, -0.9931
2 vehicles
1 casualty
VAUXHALL VIVARO
VAUXHALL VIVARO
View Details
Accident 2018430346506
Slight
51.5226, -0.6899
2 vehicles
2 casualties
AUDI A5
Taxi/Private hire car
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Accident 2018430338283
Slight
51.4442, -1.0196
4 vehicles
1 casualty
MINI COOPER
VAUXHALL CORSA
MAZDA 6
(4y)
FORD FOCUS
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Accident 2018010143239
Slight
51.5073, -0.1273
2 vehicles
1 casualty
YAMAHA XC 125
BMW 1 SERIES
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Accident 2018010143052
Slight
51.5033, -0.1501
2 vehicles
1 casualty
TOYOTA PRIUS
BMW 1 SERIES
View Details
Accident 2018010142998
Slight
51.5100, -0.1359
2 vehicles
1 casualty
LONDON TAXIS INT. TX4
(4y)
Pedal cycle
View Details
Accident 2018010143009
Serious
51.4954, -0.1777
2 vehicles
1 casualty
Motorcycle 125cc and under
(4y)
FORD FOCUS
View Details
Accident 2018010142997
Slight
51.4910, -0.2816
2 vehicles
1 casualty
MERCEDES C CLASS
FORD FOCUS
(4y)
View Details
Accident 2018521807392
Slight
51.4428, -2.5689
2 vehicles
1 casualty
Pedal cycle
SKODA RAPID
(4y)
View Details
Accident 2018010147392
Slight
51.5071, -0.1327
2 vehicles
1 casualty
CITROEN C4
(4y)
Vehicle
View Details
Accident 2018430337399
Slight
51.4157, -1.4941
2 vehicles
1 casualty
Car
Car
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Accident 2018480820351
Slight
51.5165, -0.1083
2 vehicles
1 casualty
APRILIA RS 125
(1y)
VAUXHALL ZAFIRA
(1y)
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Accident 2018430381399
Slight
51.5099, -0.5896
1 vehicle
1 casualty
VOLKSWAGEN POLO
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Accident 2018430330614
Serious
51.4038, -1.2526
2 vehicles
1 casualty
FORD TRANSIT CONNECT
Pedal cycle
View Details
Accident 2018010141916
Slight
51.5131, -0.1177
2 vehicles
1 casualty
MERCEDES C CLASS
(4y)
FORD FOCUS
(1y)
View Details
Accident 2018010141974
Slight
51.5027, -0.1524
2 vehicles
1 casualty
HONDA CB600F
Car
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Accident 2018010141885
Slight
51.5020, -0.1510
2 vehicles
1 casualty
VAUXHALL ZAFIRA
AUDI TT
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Accident 2018521901775
Slight
51.4605, -2.6297
2 vehicles
1 casualty
YAMAHA MT09
(2y)
Car
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Accident 2018430329627
Slight
51.4475, -0.9828
2 vehicles
1 casualty
FORD FOCUS
PEUGEOT PARTNER
(2y)
View Details
Accident 2018521807238
Slight
51.3982, -2.3376
2 vehicles
1 casualty
TRIUMPH SPEED TRIPLE
PEUGEOT PARTNER
View Details