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 201401CW10831
Serious
51.5120, -0.1191
1 vehicle
1 casualty
Pedal cycle
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Accident 201401CW10881
Slight
51.5058, -0.1388
2 vehicles
1 casualty
Pedal cycle
Car
View Details
Accident 201401CW10821
Slight
51.5013, -0.1610
1 vehicle
1 casualty
Pedal cycle
View Details
Accident 201401BS70388
Serious
51.4986, -0.1656
2 vehicles
1 casualty
LONDON TAXIS INT. TX4
(2y)
HONDA FES125
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Accident 201401XH30367
Slight
51.4812, -0.4558
4 vehicles
2 casualties
CITROEN C4
VOLKSWAGEN TIGUAN
FORD FOCUS
VAUXHALL ZAFIRA
(1y)
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Accident 2014521404799
Slight
51.4020, -2.4574
2 vehicles
1 casualty
Car
Pedal cycle
View Details
Accident 201401CW10809
Slight
51.5084, -0.1319
1 vehicle
1 casualty
Pedal cycle
View Details
Accident 201443W118064
Slight
51.4143, -1.4787
2 vehicles
2 casualties
VAUXHALL ASTRA
(3y)
CITROEN XSARA
View Details
Accident 201443R127064
Slight
51.5083, -0.5816
2 vehicles
1 casualty
FORD TRANSIT
(2y)
HYUNDAI AMICA
View Details
Accident 201443R142064
Slight
51.5027, -0.5684
2 vehicles
1 casualty
KIA RIO
(4y)
Pedal cycle
View Details
Accident 201401TX20483
Slight
51.4909, -0.2824
2 vehicles
1 casualty
BMW 1 SERIES
VAUXHALL CORSA
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Accident 201401TX20447
Slight
51.4810, -0.3499
3 vehicles
2 casualties
PEUGEOT 307
PEUGEOT 206
HONDA CRV
View Details
Accident 201443W120064
Slight
51.4477, -0.9772
2 vehicles
1 casualty
Car
Pedal cycle
View Details
Accident 201443N154064
Slight
51.5220, -0.6803
4 vehicles
3 casualties
ISUZU TRUCKS FORWARD
(2y)
PEUGEOT 1007
BMW 5 SERIES
HYUNDAI I20
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Accident 201401TX20444
Slight
51.4886, -0.2750
2 vehicles
1 casualty
Taxi/Private hire car
LONDON TAXIS INT. TX4
(4y)
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Accident 201443R092064
Slight
51.5113, -0.6030
2 vehicles
1 casualty
AUDI A4
BMW 3 SERIES
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Accident 201401TX20432
Slight
51.4912, -0.2980
2 vehicles
1 casualty
Car
Motorcycle 125cc and under
View Details
Accident 201443W100064
Slight
51.4042, -1.2994
2 vehicles
1 casualty
Pedal cycle
VAUXHALL CORSA
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Accident 201401CW10795
Slight
51.5019, -0.1519
2 vehicles
1 casualty
Car
Pedal cycle
View Details
Accident 2014521404240
Slight
51.4500, -2.6211
2 vehicles
1 casualty
Motorcycle over 125cc and up to 500cc
RENAULT MEGANE
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