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 201001CW11121

Slight
51.5113, -0.1190
1 vehicle 1 casualty
SCANIA Model Missing (1y)
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Accident 201001CW11120

Slight
51.5077, -0.1311
2 vehicles 1 casualty
LEYLAND DAF FA 45 Bus or coach (17 or more pass seats)
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Accident 201043R098060

Slight
51.5193, -0.6322
1 vehicle 1 casualty
PEUGEOT 206
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Accident 2010521005156

Slight
51.4036, -2.4639
2 vehicles 1 casualty
PEUGEOT 206 Pedal cycle
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Accident 201001BS70310

Slight
51.4994, -0.1640
2 vehicles 1 casualty
HONDA CB900F LONDON TAXIS INT. TX4 (3y)
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Accident 201001BS70309

Slight
51.4952, -0.1788
1 vehicle 1 casualty
Pedal cycle
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Accident 201001CP00142

Slight
51.5141, -0.1096
2 vehicles 1 casualty
MERCEDES Model Missing (4y) Goods over 3.5t. and under 7.5t
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Accident 201001FH10384

Slight
51.4911, -0.2287
2 vehicles 1 casualty
HONDA VTR1000F MITSUBISHI SHOGUN
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Accident 201043R132060

Serious
51.5219, -0.7343
2 vehicles 1 casualty
NISSAN MICRA HONDA CBF125M (1y)
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Accident 201001TX20357

Slight
51.4832, -0.3271
2 vehicles 1 casualty
Car VAUXHALL ZAFIRA (2y)
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Accident 201001CW11095

Slight
51.5069, -0.1422
1 vehicle 1 casualty
HONDA Model Missing
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Accident 201001BS70308

Slight
51.4947, -0.1861
2 vehicles 1 casualty
MERCEDES C CLASS (2y) MERCEDES SPRINTER (3y)
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Accident 2010521004798

Slight
51.4499, -2.6235
2 vehicles 1 casualty
BMW R 1200 (3y) MITSUBISHI COLT (4y)
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Accident 201043N267060

Slight
51.5229, -0.6922
2 vehicles 1 casualty
TOYOTA YARIS Pedal cycle
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Accident 201001FH10281

Slight
51.4909, -0.2314
3 vehicles 1 casualty
MERCEDES C CLASS NISSAN MICRA TOYOTA AVENSIS
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Accident 201043R047060

Slight
51.5065, -0.5790
2 vehicles 1 casualty
Car APRILIA Model Missing
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Accident 201043R042060

Slight
51.5189, -0.7624
2 vehicles 1 casualty
LAND ROVER FREELANDER (3y) Motorcycle over 125cc and up to 500cc
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Accident 2010521004871

Slight
51.4286, -2.5356
2 vehicles 2 casualties
HONDA CIVIC JAGUAR X TYPE (2y)
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Accident 201001CW11034

Slight
51.5030, -0.1526
2 vehicles 1 casualty
VAUXHALL COMBO (2y) Pedal cycle
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Accident 201001CW11091

Slight
51.5093, -0.1346
2 vehicles 1 casualty
Motorcycle over 125cc and up to 500cc MERCEDES VITO (1y)
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