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 2017010080760
Serious
51.4775, -0.4046
2 vehicles
2 casualties
KAWASAKI KLE650
Goods 7.5 tonnes mgw and over
View Details
Accident 2017010080750
Slight
51.4928, -0.2005
2 vehicles
1 casualty
VAUXHALL CORSA
FORD FOCUS
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Accident 2017430009098
Slight
51.5121, -0.6106
2 vehicles
1 casualty
Motorcycle over 125cc and up to 500cc
MINI COOPER
View Details
Accident 2017610055217
Slight
51.6578, -3.1628
1 vehicle
1 casualty
FORD FIESTA
(1y)
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Accident 2017430026092
Serious
51.5039, -0.5710
2 vehicles
1 casualty
MERCEDES C CLASS
YAMAHA YBR 125
View Details
Accident 2017010080222
Slight
51.4957, -0.1719
1 vehicle
1 casualty
LONDON TAXIS INT. TX4
View Details
Accident 2017010080300
Slight
51.4986, -0.1656
2 vehicles
3 casualties
AUDI SQ5
(1y)
MERCEDES E CLASS
(3y)
View Details
Accident 201754B973417
Slight
51.4188, -1.7844
1 vehicle
1 casualty
VOLKSWAGEN POLO
View Details
Accident 2017521801139
Slight
51.4267, -2.5273
1 vehicle
1 casualty
YAMAHA MT125
View Details
Accident 201754B940017
Slight
51.4260, -1.9782
2 vehicles
2 casualties
BMW 1 SERIES
MERCEDES C CLASS
(3y)
View Details
Accident 2017010079968
Slight
51.4817, -0.3471
1 vehicle
1 casualty
BMW 1 SERIES
View Details
Accident 2017010079906
Slight
51.4910, -0.2814
2 vehicles
2 casualties
RENAULT MEGANE
LEXUS RX450
View Details
Accident 2017010079885
Slight
51.5017, -0.1603
1 vehicle
1 casualty
TOYOTA PROACE
View Details
Accident 2017010079980
Slight
51.5091, -0.1324
2 vehicles
1 casualty
Motorcycle 50cc and under
VOLKSWAGEN PASSAT
(2y)
View Details
Accident 2017010079862
Slight
51.4790, -0.3647
2 vehicles
1 casualty
HONDA CBR 650 FA
TOYOTA YARIS
View Details
Accident 2017430379555
Slight
51.4480, -0.9955
2 vehicles
1 casualty
FORD S-MAX
Pedal cycle
View Details
Accident 2017010079704
Slight
51.4768, -0.3812
5 vehicles
4 casualties
BMW 1 SERIES
(1y)
MERCEDES B CLASS
(4y)
Car
LAND ROVER RANGE ROVER
HONDA CIVIC
View Details
Accident 2017010082393
Slight
51.4906, -0.3065
2 vehicles
1 casualty
Pedal cycle
BMW 3 SERIES
View Details
Accident 2017430001966
Serious
51.4889, -0.5347
1 vehicle
1 casualty
FIAT 500
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Accident 2017010082264
Serious
51.5086, -0.1255
1 vehicle
1 casualty
Pedal cycle
View Details