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 2011521102755

Slight
51.4420, -2.5620
2 vehicles 1 casualty
BMW Z4 (4y) FORD PUMA
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Accident 201143W140041

Slight
51.4449, -1.0152
2 vehicles 1 casualty
KIA SORENTO Pedal cycle
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Accident 201143W204041

Slight
51.4473, -0.9987
2 vehicles 2 casualties
Car FORD KA
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Accident 201101TX20184

Slight
51.4866, -0.2522
2 vehicles 2 casualties
VAUXHALL ASTRA (1y) Motorcycle over 500cc (2y)
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Accident 201101TX20181

Slight
51.4752, -0.3951
2 vehicles 2 casualties
VOLKSWAGEN GOLF Car
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Accident 201143W164041

Serious
51.4473, -0.9889
2 vehicles 1 casualty
FORD FOCUS Motorcycle over 500cc (4y)
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Accident 201101CW10852

Slight
51.5082, -0.1395
2 vehicles 1 casualty
Taxi/Private hire car VAUXHALL VIVARO
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Accident 201143R148041

Slight
51.5004, -0.5642
2 vehicles 1 casualty
TOYOTA AYGO (4y) Pedal cycle
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Accident 201101TA01068

Slight
51.5066, -0.1338
2 vehicles 1 casualty
Motorcycle over 500cc Car
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Accident 201143R155041

Slight
51.5080, -0.5807
2 vehicles 2 casualties
VOLKSWAGEN GOLF TOYOTA CARINA
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Accident 201143R106041

Slight
51.5228, -0.7242
2 vehicles 1 casualty
Car NISSAN ALMERA
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Accident 201101TA00902

Slight
51.4906, -0.2133
2 vehicles 1 casualty
Pedal cycle VAUXHALL ASTRA
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Accident 201101CW10591

Slight
51.5063, -0.1437
1 vehicle 1 casualty
KAWASAKI KLE650 (2y)
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Accident 201101CP00112

Slight
51.5141, -0.1096
2 vehicles 1 casualty
Pedal cycle LONDON TAXIS INT. TX1
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Accident 201101TA01028

Slight
51.4882, -0.3131
2 vehicles 1 casualty
Pedal cycle Car
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Accident 201101CW10662

Slight
51.5072, -0.1279
2 vehicles 1 casualty
MERCEDES Model Missing (3y) ALEXANDER DENNIS Model Missing (1y)
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Accident 2011521102523

Slight
51.4504, -2.6037
2 vehicles 1 casualty
DENNIS Model Missing KIA SEDONA
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Accident 201101TA00845

Slight
51.5017, -0.1606
2 vehicles 1 casualty
Car Pedal cycle
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Accident 201143W074041

Slight
51.4397, -1.0658
2 vehicles 1 casualty
Car MAZDA RX8 (4y)
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Accident 201101CW10607

Slight
51.5079, -0.1401
1 vehicle 1 casualty
Pedal cycle
View Details