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 201501CW11125

Slight
51.5054, -0.1454
1 vehicle 1 casualty
Motorcycle 125cc and under
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Accident 201543W271075

Slight
51.4089, -1.3185
2 vehicles 1 casualty
Car VAUXHALL ANTARA (2y)
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Accident 2015610070215

Slight
51.6016, -2.9262
4 vehicles 2 casualties
Car Car Car Car
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Accident 201543N243075

Slight
51.5228, -0.6913
3 vehicles 1 casualty
VOLKSWAGEN POLO (2y) VAUXHALL VECTRA Car
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Accident 201501TX20558

Slight
51.4794, -0.4106
4 vehicles 2 casualties
BMW X5 Vehicle SEAT LEON (1y) Car
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Accident 201501CW11120

Slight
51.5120, -0.1191
2 vehicles 1 casualty
Motorcycle 125cc and under DENNIS Model Missing
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Accident 201501TX20554

Slight
51.4870, -0.2539
3 vehicles 4 casualties
FORD TRANSIT Taxi/Private hire car MERCEDES S CLASS
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Accident 201543W249075

Slight
51.4037, -1.2570
2 vehicles 1 casualty
VAUXHALL ASTRA (1y) NISSAN LEAF (2y)
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Accident 201501CW11123

Slight
51.5128, -0.1146
1 vehicle 2 casualties
Bus or coach (17 or more pass seats)
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Accident 201543R222075

Slight
51.5022, -0.5673
2 vehicles 1 casualty
VOLVO S40 Pedal cycle
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Accident 201501BS70451

Slight
51.4944, -0.1953
2 vehicles 1 casualty
TOYOTA AVENSIS Car
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Accident 201501BS70431

Slight
51.4971, -0.1684
2 vehicles 1 casualty
Motorcycle 125cc and under LONDON TAXIS INT. TX4
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Accident 201501BS70450

Slight
51.5017, -0.1606
2 vehicles 1 casualty
Pedal cycle Car
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Accident 2015546793315

Slight
51.4185, -1.7861
2 vehicles 1 casualty
VAUXHALL CORSA Car
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Accident 201543W252075

Slight
51.4516, -0.9805
2 vehicles 1 casualty
LONDON TAXIS INT. TX4 VAUXHALL ZAFIRA
View Details

Accident 201501TX20522

Slight
51.4913, -0.3045
2 vehicles 2 casualties
FORD KA FORD GALAXY (3y)
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Accident 201501CW11118

Slight
51.5018, -0.1514
2 vehicles 1 casualty
Pedal cycle VOLVO Model Missing
View Details

Accident 2015521505834

Slight
51.4266, -2.5269
3 vehicles 3 casualties
VOLKSWAGEN GOLF Car VOLKSWAGEN PASSAT (4y)
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Accident 201501CW11149

Slight
51.5075, -0.1275
2 vehicles 1 casualty
FORD GALAXY (3y) Car
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Accident 201543W180075

Slight
51.4516, -0.9592
2 vehicles 1 casualty
Car TOYOTA COROLLA
View Details