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 201501TX20787
Slight
51.4753, -0.3952
1 vehicle
3 casualties
BMW 3 SERIES
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Accident 201501TX20783
Slight
51.4833, -0.3271
2 vehicles
1 casualty
HONDA CIVIC
HYUNDAI I30
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Accident 201501CW11526
Slight
51.5023, -0.1568
2 vehicles
1 casualty
NISSAN NOTE
LONDON TAXIS INT. TX1
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Accident 201501TX20741
Slight
51.4912, -0.2987
2 vehicles
1 casualty
TOYOTA PRIUS
(4y)
FORD GALAXY
(2y)
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Accident 2015521507555
Slight
51.4337, -2.5477
2 vehicles
2 casualties
VOLKSWAGEN POLO
(2y)
FORD FOCUS
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Accident 201543R003105
Slight
51.5107, -0.5946
1 vehicle
1 casualty
Car
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Accident 201543R075105
Slight
51.5040, -0.5715
2 vehicles
1 casualty
VOLVO V70
Pedal cycle
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Accident 201501CW11531
Slight
51.5098, -0.1231
2 vehicles
2 casualties
VOLKSWAGEN SHARAN
LONDON TAXIS INT. TXII
View Details
Accident 201501CW11520
Slight
51.5067, -0.1431
1 vehicle
1 casualty
VOLVO Model Missing
(3y)
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Accident 201501FH10518
Slight
51.4909, -0.2302
3 vehicles
2 casualties
AUDI TT
BMW 7 SERIES
(4y)
VOLKSWAGEN GOLF
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Accident 201501XH30736
Slight
51.4813, -0.4499
2 vehicles
1 casualty
FORD GALAXY
(4y)
VAUXHALL INSIGNIA
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Accident 201501CW11515
Slight
51.5077, -0.1270
1 vehicle
1 casualty
VOLVO Model Missing
(2y)
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Accident 201501CW11534
Slight
51.5024, -0.1587
2 vehicles
1 casualty
Car
Pedal cycle
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Accident 2015521507490
Slight
51.3889, -2.4026
2 vehicles
1 casualty
PEUGEOT 307
Bus or coach (17 or more pass seats)
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Accident 201543R050105
Slight
51.4893, -0.5366
2 vehicles
1 casualty
Pedal cycle
Car
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Accident 201501BS70588
Slight
51.4957, -0.1738
2 vehicles
2 casualties
Taxi/Private hire car
(4y)
MERCEDES VIANO
(1y)
View Details
Accident 201501TX20757
Slight
51.4873, -0.2556
3 vehicles
2 casualties
BMW 3 SERIES
VOLKSWAGEN TOUAREG
MERCEDES S CLASS
(1y)
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Accident 2015610068015
Slight
51.6317, -3.1303
2 vehicles
1 casualty
Car
Pedal cycle
View Details
Accident 201501TX20818
Slight
51.4757, -0.3963
2 vehicles
1 casualty
FORD GALAXY
RENAULT TRUCKS Model Missing
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Accident 2015549051715
Slight
51.4179, -1.8695
3 vehicles
1 casualty
FORD TRANSIT
(4y)
MINI COOPER
Car
View Details