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 2025010616291

Fatal
51.4888, -0.3119
1 vehicle 1 casualty
VAUXHALL ASTRA
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Accident 2025522601070

Serious
51.4499, -2.6182
1 vehicle 1 casualty
MITSUBISHI OUTLANDER
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Accident 2025010616139

Slight
51.5061, -0.1388
1 vehicle 1 casualty
BMW I3
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Accident 2025010616061

Slight
51.4882, -0.2499
3 vehicles 2 casualties
BMW X2 VAUXHALL COMBO MERCEDES GLC CLASS
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Accident 2025430639641

Slight
51.4044, -1.2917
2 vehicles 1 casualty
RENAULT MASTER PEUGEOT 308
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Accident 2025010615902

Slight
51.4796, -0.4104
2 vehicles 1 casualty
FORD FIESTA BMW 3 SERIES
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Accident 2025010615897

Serious
51.5067, -0.1429
2 vehicles 1 casualty
BMW 7 SERIES PIAGGIO LIBERTY
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Accident 2025010616276

Slight
51.4757, -0.3961
2 vehicles 1 casualty
HONDA CR-V Pedal cycle
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Accident 2025541683518

Fatal
51.4103, -1.6769
1 vehicle 1 casualty
BMW M2
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Accident 2025430635752

Slight
51.4370, -1.0711
2 vehicles 1 casualty
BMW R SERIES FORD FOCUS
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Accident 2025010615282

Slight
51.4754, -0.3950
1 vehicle 1 casualty
Car
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Accident 2025430650462

Slight
51.4074, -1.3294
1 vehicle 2 casualties
HONDA CB
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Accident 2025430632991

Slight
51.5239, -0.7036
2 vehicles 1 casualty
KEEWAY RKF Car
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Accident 2025010614964

Serious
51.5102, -0.1335
1 vehicle 1 casualty
TOYOTA PRIUS
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Accident 2025430627886

Slight
51.4946, -0.8453
2 vehicles 1 casualty
MAKE AND MODEL REDACTED MERCEDES E CLASS
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Accident 2025430630092

Slight
51.4515, -0.9595
2 vehicles 1 casualty
HYUNDAI IX20 Pedal cycle
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Accident 2025430627469

Slight
51.5150, -0.6216
1 vehicle 1 casualty
PEUGEOT 308
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Accident 2025010614216

Serious
51.4910, -0.2061
7 vehicles 3 casualties
MERCEDES CITAN SMART FORTWO LEXUS RX 450 MERCEDES C CLASS KIA RIO PEUGEOT 2008 MERCEDES V CLASS
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Accident 2025430622389

Serious
51.4577, -0.9282
1 vehicle 1 casualty
HONDA JAZZ
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Accident 2025010614113

Slight
51.5082, -0.1295
2 vehicles 1 casualty
BMW 5 SERIES Bus or coach (17 or more pass seats)
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