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 200543W196075
Slight
51.5097, -0.5885
2 vehicles
1 casualty
Car
Motorcycle 125cc and under
View Details
Accident 200501CW11126
Slight
51.5074, -0.1415
2 vehicles
1 casualty
Pedal cycle
Car
View Details
Accident 200501CW10857
Slight
51.5064, -0.1393
2 vehicles
1 casualty
VAUXHALL ZAFIRA
(4y)
VOLKSWAGEN GOLF
(2y)
View Details
Accident 2005520088994
Slight
51.4474, -2.5819
2 vehicles
1 casualty
Vehicle
CITROEN SAXO
View Details
Accident 200501XH30656
Slight
51.4805, -0.4327
2 vehicles
3 casualties
FORD KA
FORD GALAXY
(4y)
View Details
Accident 200501TX20557
Slight
51.4882, -0.3136
1 vehicle
1 casualty
Car
View Details
Accident 200554CE40405
Slight
51.4282, -1.9577
2 vehicles
1 casualty
SUBARU IMPREZA
Pedal cycle
View Details
Accident 200543W140075
Slight
51.5111, -0.6029
1 vehicle
1 casualty
Car
View Details
Accident 200501BS70361
Slight
51.4966, -0.1691
2 vehicles
1 casualty
LONDON TAXIS INT. TXII
(1y)
Pedal cycle
View Details
Accident 2005520087971
Slight
51.4507, -2.6076
2 vehicles
1 casualty
VOLVO V70
(3y)
Pedal cycle
View Details
Accident 200501BS70340
Serious
51.4952, -0.1791
2 vehicles
1 casualty
Goods over 3.5t. and under 7.5t
HONDA CBR600F
View Details
Accident 200543W352075
Slight
51.4130, -1.5476
4 vehicles
2 casualties
Car
FORD FOCUS
NISSAN MICRA
DENNIS Model Missing
View Details
Accident 200501XH30398
Slight
51.4812, -0.4499
2 vehicles
2 casualties
LONDON TAXIS INT. TXII
(2y)
Car
View Details
Accident 2005520087891
Slight
51.4368, -2.5563
3 vehicles
3 casualties
Car
Car
Car
View Details
Accident 2005520087602
Slight
51.4507, -2.6011
2 vehicles
1 casualty
LEYLAND Model Missing
Car
View Details
Accident 200554CS40805
Slight
51.4446, -2.1698
3 vehicles
1 casualty
VAUXHALL CAVALIER
Car
Vehicle
(4y)
View Details
Accident 2005520086827
Slight
51.4555, -2.5964
1 vehicle
1 casualty
Car
View Details
Accident 200501TX20475
Slight
51.4751, -0.3942
3 vehicles
1 casualty
Car
VOLKSWAGEN GOLF
LEXUS IS200
(3y)
View Details
Accident 200554CE40005
Slight
51.4395, -2.0751
3 vehicles
1 casualty
CITROEN BERLINGO
(3y)
PEUGEOT 406
TOYOTA YARIS
(4y)
View Details
Accident 200501TX20389
Slight
51.4872, -0.2523
2 vehicles
1 casualty
Goods 7.5 tonnes mgw and over
VAUXHALL COMBO
(1y)
View Details