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 201401CW10376
Slight
51.5023, -0.1502
2 vehicles
1 casualty
Pedal cycle
Van / Goods 3.5 tonnes mgw or under
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Accident 201401CW10392
Serious
51.5077, -0.1309
1 vehicle
2 casualties
LONDON TAXIS INT. TX4
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Accident 2014521400824
Slight
51.3910, -2.4387
2 vehicles
1 casualty
AUDI A4
Pedal cycle
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Accident 201401TX20092
Slight
51.4867, -0.2521
2 vehicles
1 casualty
Taxi/Private hire car
FORD TRANSIT CONNECT
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Accident 201401TX20220
Slight
51.4881, -0.2725
2 vehicles
1 casualty
VAUXHALL ZAFIRA
HONDA ACCORD
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Accident 201401TX20219
Slight
51.4894, -0.2466
2 vehicles
1 casualty
BMW X5
(3y)
MINI COUNTRYMAN
(3y)
View Details
Accident 2014521401120
Serious
51.3880, -2.4009
2 vehicles
1 casualty
YAMAHA NXC 125
Car
View Details
Accident 201443R095014
Slight
51.5097, -0.5894
2 vehicles
3 casualties
IVECO Model Missing
(1y)
RENAULT LAGUNA
View Details
Accident 201401TX20064
Slight
51.4911, -0.2932
2 vehicles
1 casualty
FORD FIESTA
(1y)
BMW 3 SERIES
View Details
Accident 2014521401225
Slight
51.4483, -2.5835
3 vehicles
1 casualty
Car
Car
HONDA ACCORD
View Details
Accident 201443R091014
Slight
51.4968, -0.5542
2 vehicles
1 casualty
NISSAN MICRA
TOYOTA YARIS
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Accident 201443R072014
Slight
51.5200, -0.6457
1 vehicle
1 casualty
Car
View Details
Accident 201401TX20024
Slight
51.4891, -0.2770
2 vehicles
1 casualty
Piaggio FLY
(1y)
NISSAN QASHQAI
(2y)
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Accident 201443R079014
Serious
51.5004, -0.5638
2 vehicles
3 casualties
BMW M3
NISSAN MICRA
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Accident 201401TX20023
Slight
51.4794, -0.3605
3 vehicles
4 casualties
VAUXHALL ASTRA
BMW 3 SERIES
VOLKSWAGEN GOLF
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Accident 201401TX20019
Slight
51.4874, -0.3150
2 vehicles
1 casualty
FORD FOCUS
BMW 1 SERIES
View Details
Accident 201401TX20018
Slight
51.4833, -0.3271
2 vehicles
1 casualty
MERCEDES C CLASS
HONDA CRV
(1y)
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Accident 201401BS70006
Slight
51.4959, -0.1713
2 vehicles
1 casualty
FORD FOCUS
YAMAHA YP 125
(3y)
View Details
Accident 2014540250314
Slight
51.4432, -2.1042
3 vehicles
1 casualty
CITROEN BERLINGO
HONDA CIVIC
Goods 7.5 tonnes mgw and over
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Accident 201443R043014
Slight
51.5102, -0.5975
2 vehicles
1 casualty
Car
BMW 3 SERIES
View Details