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 200643R246046

Slight
51.5238, -0.7036
2 vehicles 1 casualty
Pedal cycle PEUGEOT 306
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Accident 2006520050270

Slight
51.4504, -2.6195
3 vehicles 1 casualty
HYUNDAI COUPE SUZUKI Model Missing VAUXHALL ZAFIRA
View Details

Accident 200643R249046

Slight
51.5127, -0.6139
2 vehicles 1 casualty
VAUXHALL ASTRA (1y) Car
View Details

Accident 200601TX20226

Slight
51.4812, -0.3495
2 vehicles 1 casualty
Motorcycle 125cc and under (1y) MINI COOPER (1y)
View Details

Accident 2006520049697

Slight
51.4254, -2.5173
3 vehicles 1 casualty
RENAULT MEGANE Car PEUGEOT 206
View Details

Accident 200601TE00123

Fatal
51.4906, -0.3069
2 vehicles 1 casualty
FORD TRANSIT (4y) Pedal cycle
View Details

Accident 200601CW10576

Slight
51.5078, -0.1269
1 vehicle 2 casualties
DENNIS Model Missing
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Accident 200643R211046

Slight
51.5113, -0.6029
2 vehicles 1 casualty
VAUXHALL VECTRA (1y) ROVER 200 SERIES
View Details

Accident 200601TX20238

Slight
51.4911, -0.2932
2 vehicles 1 casualty
MAZDA 3 (1y) Car
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Accident 200601TX20221

Serious
51.4893, -0.2776
2 vehicles 1 casualty
MERCEDES C CLASS HONDA CBR1000RR (2y)
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Accident 200601CW10519

Slight
51.5015, -0.1513
1 vehicle 1 casualty
Motorcycle over 500cc (2y)
View Details

Accident 200643R265046

Slight
51.5099, -0.5900
2 vehicles 1 casualty
VAUXHALL VECTRA (2y) VOLKSWAGEN BORA
View Details

Accident 200601TX20242

Slight
51.4833, -0.3272
2 vehicles 1 casualty
RENAULT CLIO NISSAN PRIMERA
View Details

Accident 200601TE00140

Slight
51.4833, -0.3272
3 vehicles 1 casualty
LAND ROVER FREELANDER HYUNDAI ACCENT PORSCHE BOXSTER (2y)
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Accident 200601CP00100

Serious
51.5137, -0.1111
3 vehicles 2 casualties
AUDI A2 (3y) VAUXHALL ZAFIRA (2y) ROVER 400 SERIES
View Details

Accident 200601FH10182

Slight
51.4909, -0.2317
3 vehicles 1 casualty
KAWASAKI ZX900 MERCEDES C CLASS Car
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Accident 200601BS70209

Slight
51.4947, -0.1907
2 vehicles 1 casualty
HONDA XL650V (4y) ROVER 400 SERIES
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Accident 200601BS70181

Slight
51.5019, -0.1598
2 vehicles 2 casualties
RENAULT MEGANE MAZDA 323
View Details

Accident 200654CE19806

Slight
51.4379, -2.0719
2 vehicles 1 casualty
RENAULT MEGANE (3y) VAUXHALL VECTRA
View Details

Accident 200601CW10544

Serious
51.5096, -0.1235
2 vehicles 1 casualty
Goods 7.5 tonnes mgw and over Pedal cycle
View Details