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 2017010056231
Slight
51.4810, -0.4460
2 vehicles
2 casualties
VAUXHALL CORSA
VAUXHALL ASTRA
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Accident 2017430265566
Slight
51.4043, -1.1346
1 vehicle
1 casualty
LONDON TAXIS INT. TX4
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Accident 2017430259496
Slight
51.4895, -0.8650
1 vehicle
1 casualty
Pedal cycle
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Accident 2017010056195
Slight
51.5032, -0.1508
1 vehicle
1 casualty
Pedal cycle
View Details
Accident 2017010056162
Slight
51.4807, -0.4238
2 vehicles
1 casualty
Car
MITSUBISHI GRANDIS
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Accident 2017010056138
Slight
51.4868, -0.2520
3 vehicles
5 casualties
AUDI A3
Car
VOLKSWAGEN POLO
(4y)
View Details
Accident 2017430259547
Slight
51.4570, -0.9319
1 vehicle
2 casualties
BMW 3 SERIES
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Accident 2017010056091
Serious
51.4928, -0.2881
3 vehicles
2 casualties
VOLVO S60
Taxi/Private hire car
(2y)
FORD FOCUS
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Accident 2017010056008
Serious
51.5059, -0.1448
1 vehicle
1 casualty
FORD TRANSIT
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Accident 2017610044717
Slight
51.5791, -3.2411
4 vehicles
1 casualty
Motorcycle over 125cc and up to 500cc
FORD FIESTA
SKODA FABIA
SUZUKI VITARA
View Details
Accident 2017010056001
Slight
51.5117, -0.1191
2 vehicles
1 casualty
TOYOTA PRIUS
Pedal cycle
View Details
Accident 2017521706946
Slight
51.4674, -2.6326
2 vehicles
1 casualty
SUZUKI VITARA
(2y)
YAMAHA XC 125
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Accident 2017430264563
Slight
51.5201, -0.6352
2 vehicles
1 casualty
Car
Pedal cycle
View Details
Accident 2017010055865
Slight
51.5085, -0.1319
2 vehicles
1 casualty
MERCEDES S CLASS
(2y)
Pedal cycle
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Accident 2017430265651
Slight
51.5115, -0.6081
2 vehicles
1 casualty
VAUXHALL ASTRA
VAUXHALL ZAFIRA
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Accident 2017010055799
Slight
51.4788, -0.3647
2 vehicles
1 casualty
VAUXHALL CORSA
(1y)
BMW 1 SERIES
View Details
Accident 2017430257519
Slight
51.4870, -0.8699
2 vehicles
2 casualties
FORD TRANSIT
BMW 3 SERIES
(1y)
View Details
Accident 2017010055472
Slight
51.4907, -0.2069
2 vehicles
1 casualty
MERCEDES AMG CLASS
(1y)
Pedal cycle
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Accident 2017010103507
Slight
51.4797, -0.4113
2 vehicles
1 casualty
TOYOTA PRIUS
(4y)
CITROEN C2
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Accident 2017010055116
Serious
51.4911, -0.2817
2 vehicles
1 casualty
Motorcycle over 500cc
LONDON TAXIS INT. TXII
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