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 2011521102757
Slight
51.3888, -2.4028
2 vehicles
1 casualty
VAUXHALL ASTRA
PEUGEOT 307
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Accident 201101CW10744
Slight
51.5074, -0.1285
1 vehicle
1 casualty
BMW 3 SERIES
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Accident 201101TA01081
Serious
51.4975, -0.1679
1 vehicle
1 casualty
LONDON TAXIS INT. TX4
View Details
Accident 201143W064051
Slight
51.4478, -0.9781
2 vehicles
1 casualty
VOLVO S40
VAUXHALL CORSA
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Accident 201101BS70188
Slight
51.4946, -0.1912
2 vehicles
1 casualty
LONDON TAXIS INT. TX4
(4y)
BMW Z4
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Accident 201143R061051
Slight
51.4883, -0.5323
2 vehicles
1 casualty
BMW 3 SERIES
VOLVO V40
View Details
Accident 2011521102690
Slight
51.4498, -2.6165
2 vehicles
1 casualty
VOLVO Model Missing
(4y)
FORD MONDEO
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Accident 201143R056051
Serious
51.5100, -0.5904
2 vehicles
1 casualty
Car
Pedal cycle
View Details
Accident 2011521102841
Slight
51.4259, -2.5229
3 vehicles
1 casualty
TOYOTA Model Missing
MAZDA 323
SEAT IBIZA
View Details
Accident 201143R137051
Slight
51.5098, -0.5900
1 vehicle
1 casualty
VAUXHALL VECTRA
View Details
Accident 201101BS70197
Slight
51.4946, -0.1950
2 vehicles
1 casualty
PIAGGIO PX125
VOLKSWAGEN GOLF
(1y)
View Details
Accident 201101CW10715
Serious
51.5130, -0.1151
1 vehicle
1 casualty
RENAULT TRAFIC
(1y)
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Accident 201143R050051
Slight
51.5107, -0.5957
2 vehicles
1 casualty
CITROEN DISPATCH
Pedal cycle
View Details
Accident 2011521102567
Slight
51.3924, -2.3509
2 vehicles
2 casualties
MERCEDES Model Missing
FIAT 500
(2y)
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Accident 201143W017051
Slight
51.4498, -0.9869
2 vehicles
5 casualties
MERCEDES SPRINTER
(2y)
ALEXANDER DENNIS Model Missing
View Details
Accident 201101CW10710
Slight
51.5024, -0.1500
2 vehicles
1 casualty
BMW 3 SERIES
(2y)
Motorcycle 125cc and under
View Details
Accident 2011521102817
Slight
51.4504, -2.6038
2 vehicles
4 casualties
AUDI A6
(1y)
SEAT LEON
(2y)
View Details
Accident 2011521102626
Slight
51.4442, -2.5784
1 vehicle
1 casualty
VOLVO Model Missing
View Details
Accident 201101TX20260
Slight
51.4803, -0.3544
2 vehicles
1 casualty
FORD TRANSIT
FORD GALAXY
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Accident 2011521102514
Slight
51.3861, -2.4298
2 vehicles
1 casualty
FORD S-MAX
(4y)
Goods 7.5 tonnes mgw and over
View Details