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 200201DM00548

Serious
51.5080, -0.1398
1 vehicle 1 casualty
LEYLAND AEC Model Missing
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Accident 200201TX00323

Serious
51.4887, -0.3123
3 vehicles 2 casualties
VOLVO 940 PEUGEOT 309 NISSAN MICRA
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Accident 200201DM00544

Serious
51.5088, -0.1372
1 vehicle 1 casualty
Bus or coach (17 or more pass seats)
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Accident 2002520045756

Slight
51.4426, -2.5722
2 vehicles 1 casualty
Vehicle HONDA Model Missing
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Accident 200201FH00228

Slight
51.4907, -0.2068
2 vehicles 1 casualty
Pedal cycle PEUGEOT 306
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Accident 200201TX00332

Slight
51.4774, -0.4038
2 vehicles 1 casualty
NISSAN ALMERA (1y) TOYOTA CARINA
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Accident 200243W694032

Slight
51.4563, -0.9342
2 vehicles 1 casualty
YAMAHA Model Missing (1y) Vehicle
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Accident 200201TX00303

Serious
51.4801, -0.4130
2 vehicles 2 casualties
Vehicle Vehicle
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Accident 200243W671032

Slight
51.4057, -1.3146
2 vehicles 1 casualty
SUZUKI GSF 1200 (2y) PEUGEOT 406
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Accident 200254AH16202

Serious
51.4194, -1.7727
2 vehicles 2 casualties
SUZUKI GSXR 1000 (4y) MAZDA E2200
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Accident 200201BS00191

Slight
51.4955, -0.1751
1 vehicle 1 casualty
MERCEDES 190
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Accident 200254CE17002

Slight
51.4386, -2.0056
1 vehicle 2 casualties
RENAULT CLIO (2y)
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Accident 200243W657032

Slight
51.5079, -0.5808
2 vehicles 1 casualty
SUZUKI SV 650 TOYOTA CELICA
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Accident 200201DM00518

Slight
51.5076, -0.1272
2 vehicles 1 casualty
Pedal cycle Vehicle
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Accident 200201BS00187

Serious
51.4958, -0.1716
2 vehicles 1 casualty
MERCEDES C CLASS (2y) Pedal cycle
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Accident 200201TX00302

Slight
51.4817, -0.3472
2 vehicles 1 casualty
VOLKSWAGEN LT 35 HONDA CBR1000F
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Accident 200243W663032

Slight
51.4225, -1.1054
2 vehicles 2 casualties
MERCEDES VITO (3y) VAUXHALL ASTRA (4y)
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Accident 200243W654032

Serious
51.5104, -0.5984
2 vehicles 1 casualty
KAWASAKI ZX900 RENAULT LAGUNA
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Accident 2002520043885

Slight
51.3881, -2.3547
2 vehicles 1 casualty
PEUGEOT 106 Pedal cycle
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Accident 200243W653032

Slight
51.5114, -0.6084
2 vehicles 1 casualty
Vehicle FORD SIERRA
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