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 201201BS70621

Serious
51.5003, -0.1625
1 vehicle 1 casualty
Van / Goods 3.5 tonnes mgw or under
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Accident 2012521208472

Serious
51.4265, -2.5265
2 vehicles 2 casualties
Car Pedal cycle
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Accident 201201TX20745

Slight
51.4763, -0.3845
2 vehicles 2 casualties
VOLKSWAGEN BEETLE VAUXHALL AGILA
View Details

Accident 201201TA01000

Serious
51.4830, -0.3291
1 vehicle 1 casualty
Car
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Accident 201243W027122

Slight
51.4755, -0.8904
1 vehicle 1 casualty
Motorcycle over 125cc and up to 500cc (3y)
View Details

Accident 201243R072122

Slight
51.5097, -0.5898
1 vehicle 1 casualty
VAUXHALL ZAFIRA
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Accident 201201TX20762

Slight
51.4912, -0.2921
2 vehicles 1 casualty
HONDA NES125 Vehicle
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Accident 201201CP00394

Serious
51.5140, -0.1095
1 vehicle 1 casualty
ALEXANDER DENNIS Model Missing
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Accident 201201XH30810

Slight
51.4810, -0.4598
2 vehicles 1 casualty
TOYOTA COROLLA Motorcycle over 125cc and up to 500cc (1y)
View Details

Accident 201243R023122

Slight
51.5119, -0.6104
1 vehicle 1 casualty
GILERA RUNNER
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Accident 201243W023122

Serious
51.4088, -1.1271
2 vehicles 1 casualty
VAUXHALL VECTRA Goods 7.5 tonnes mgw and over
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Accident 201201TX20791

Slight
51.4756, -0.3962
2 vehicles 2 casualties
BMW 1 SERIES (4y) Car
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Accident 201201CW11708

Slight
51.5077, -0.1270
1 vehicle 1 casualty
VOLVO Model Missing
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Accident 201201TX20751

Slight
51.4868, -0.2520
2 vehicles 1 casualty
HONDA FES125 Car
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Accident 201201TX20754

Slight
51.4880, -0.3138
2 vehicles 1 casualty
Car HONDA CIVIC
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Accident 2012521208127

Slight
51.4472, -2.5818
2 vehicles 1 casualty
FIAT PUNTO Motorcycle over 500cc
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Accident 201243W017122

Slight
51.3959, -1.1656
1 vehicle 1 casualty
PEUGEOT 206
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Accident 201201CW11702

Slight
51.5052, -0.1382
2 vehicles 1 casualty
RENAULT CLIO LONDON TAXIS INT. TXII
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Accident 201201CW11729

Slight
51.5030, -0.1521
2 vehicles 1 casualty
Vehicle LONDON TAXIS INT. TXII
View Details

Accident 201243R279112

Slight
51.5106, -0.5951
1 vehicle 1 casualty
Bus or coach (17 or more pass seats)
View Details