Crash View

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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All Severities Fatal Serious Slight
Fatal
761
Serious
8,308
Casualties
64,372
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

Westminster

5,583 recorded here

Hounslow

4,210 recorded here

Slough

2,811 recorded here

Bristol

2,507 recorded here

Kensington and Chelsea

2,435 recorded here

West Berkshire

1,972 recorded here

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City of Westminster

4,420 recorded along the A4

Hounslow

3,379 recorded along the A4

Slough

2,226 recorded along the A4

Bristol

1,676 recorded along the A4

Kensington and Chelsea

1,514 recorded along the A4

Reading

1,328 recorded along the A4

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Accidents on the A4

Fatal
Serious
Slight
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Recent Accidents

Showing 20 of 51,606 accidents

Accident 199901FH00892

Slight
51.4908, -0.2309
2 vehicles 1 casualty
HONDA Model Missing (3y) Vehicle
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Accident 199943W389119

Serious
51.4514, -0.9595
1 vehicle 1 casualty
VAUXHALL ASTRA
View Details

Accident 199901TX01188

Serious
51.4926, -0.2854
2 vehicles 3 casualties
NISSAN MICRA (3y) FORD TRANSIT
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Accident 199943R394119

Slight
51.5199, -0.7445
2 vehicles 1 casualty
Goods over 3.5t. and under 7.5t Vehicle
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Accident 199901DM00952

Slight
51.5086, -0.1379
1 vehicle 1 casualty
Bus or coach (17 or more pass seats)
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Accident 199901DM01069

Slight
51.5089, -0.1323
2 vehicles 4 casualties
Bus or coach (17 or more pass seats) MERCEDES 500
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Accident 199943W363119

Serious
51.4035, -1.3042
2 vehicles 1 casualty
VOLKSWAGEN GOLF BMW 7 SERIES
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Accident 199901TX01183

Serious
51.4868, -0.2520
3 vehicles 1 casualty
DAIHATSU APPLAUSE FORD MONDEO (4y) FORD MONDEO (4y)
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Accident 199901TX01182

Slight
51.4887, -0.3120
2 vehicles 1 casualty
ALFA ROMEO 146 (2y) Pedal cycle
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Accident 199943R461119

Slight
51.4858, -0.8947
3 vehicles 2 casualties
VOLKSWAGEN GOLF Vehicle Vehicle
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Accident 1999520146838

Serious
51.4569, -2.6289
2 vehicles 1 casualty
FORD ESCORT IVECO-FORD Model Missing (1y)
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Accident 199901DM01031

Slight
51.5025, -0.1558
2 vehicles 1 casualty
Pedal cycle MCW Model Missing
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Accident 199943R385119

Slight
51.5080, -0.5799
2 vehicles 1 casualty
VAUXHALL VECTRA (4y) NISSAN SUNNY
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Accident 199901XH01110

Slight
51.4809, -0.4237
2 vehicles 1 casualty
RENAULT CLIO MERCEDES 300
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Accident 199901DM00963

Slight
51.5084, -0.1318
3 vehicles 2 casualties
AUDI 80 Bus or coach (17 or more pass seats) FORD MONDEO (2y)
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Accident 199901CP00470

Slight
51.5160, -0.1092
2 vehicles 1 casualty
METROCAB METROCAB (2y) PEUGEOT 405
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Accident 199901DM01043

Slight
51.5076, -0.1311
2 vehicles 1 casualty
VAUXHALL MIDI (4y) BMW R 100 RT (3y)
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Accident 199901TX01225

Slight
51.4808, -0.3511
2 vehicles 1 casualty
ROVER 200 SERIES VOLKSWAGEN GOLF (2y)
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Accident 199943R412119

Slight
51.5224, -0.7258
2 vehicles 1 casualty
VAUXHALL ASTRA Pedal cycle
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Accident 199943R377119

Slight
51.5191, -0.7621
2 vehicles 1 casualty
ROVER 400 SERIES (2y) MERCEDES C CLASS (3y)
View Details