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 200501BS70727
Serious
51.4949, -0.1833
2 vehicles
1 casualty
LAND ROVER FREELANDER
(4y)
SUZUKI GSF 1200
(3y)
View Details
Accident 2005520165808
Slight
51.3899, -2.3577
2 vehicles
1 casualty
FORD KA
(2y)
BMW 1 SERIES
View Details
Accident 200501TX20759
Slight
51.4842, -0.3229
2 vehicles
1 casualty
Van / Goods 3.5 tonnes mgw or under
NISSAN VANETTE
(4y)
View Details
Accident 200501CW11857
Slight
51.5027, -0.1535
2 vehicles
1 casualty
Motorcycle over 500cc
LONDON TAXIS INT. TXII
(3y)
View Details
Accident 2005520166162
Slight
51.4149, -2.4919
2 vehicles
1 casualty
Car
MERCEDES Model Missing
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Accident 2005520164321
Slight
51.4140, -2.4879
1 vehicle
1 casualty
Car
View Details
Accident 200543W217125
Slight
51.4529, -0.9485
2 vehicles
1 casualty
TOYOTA COROLLA
(3y)
Pedal cycle
View Details
Accident 200543W209125
Slight
51.4424, -1.0434
3 vehicles
1 casualty
Car
VOLKSWAGEN PASSAT
(3y)
CITROEN ZX
View Details
Accident 200554CE72305
Slight
51.4368, -2.0293
2 vehicles
2 casualties
VAUXHALL CORSA
FORD FIESTA
View Details
Accident 200543W167125
Serious
51.5037, -0.8208
2 vehicles
1 casualty
FORD MONDEO
RENAULT LAGUNA
View Details
Accident 200501BS70745
Slight
51.4948, -0.1843
1 vehicle
1 casualty
Motorcycle 125cc and under
View Details
Accident 200501CP00300
Slight
51.5167, -0.1082
1 vehicle
1 casualty
HONDA CB500S
(4y)
View Details
Accident 200543W158125
Slight
51.4090, -1.3607
1 vehicle
1 casualty
SUZUKI GS 500
View Details
Accident 200543W161125
Slight
51.5089, -0.5837
2 vehicles
3 casualties
MERCEDES C CLASS
(3y)
MERCEDES C CLASS
View Details
Accident 200543W394125
Serious
51.4189, -1.1141
2 vehicles
2 casualties
SYM JET
Motorcycle over 500cc
View Details
Accident 200543W263125
Slight
51.4977, -0.5568
2 vehicles
1 casualty
FORD ESCORT
VAUXHALL VECTRA
(1y)
View Details
Accident 200554CE70405
Slight
51.4371, -2.0326
3 vehicles
1 casualty
Car
Car
Car
View Details
Accident 200501BS70730
Slight
51.4925, -0.2007
2 vehicles
1 casualty
HONDA CB500
FORD TRANSIT CONNECT
(1y)
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Accident 200501XH30734
Slight
51.4812, -0.4488
1 vehicle
1 casualty
BMW 3 SERIES
(3y)
View Details
Accident 200501CW11783
Slight
51.5059, -0.1389
1 vehicle
1 casualty
JAGUAR X TYPE
(1y)
View Details