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 2017430314637

Slight
51.4886, -0.5336
1 vehicle 1 casualty
MITSUBISHI SHOGUN
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Accident 2017610043117

Slight
51.6927, -3.1920
2 vehicles 1 casualty
Car Taxi/Private hire car
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Accident 2017610036017

Slight
51.6782, -3.1888
3 vehicles 2 casualties
SUBARU IMPREZA TOYOTA AVENSIS HYUNDAI I10
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Accident 2017010057445

Slight
51.5091, -0.1345
1 vehicle 1 casualty
FORD TRANSIT
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Accident 2017010057220

Slight
51.4777, -0.3731
2 vehicles 2 casualties
TOYOTA PRIUS SUZUKI ALTO
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Accident 2017610044117

Slight
51.6101, -3.0058
3 vehicles 1 casualty
Motorcycle 50cc and under VAUXHALL ASTRA RENAULT CLIO
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Accident 2017430272344

Serious
51.5225, -0.7320
2 vehicles 1 casualty
NISSAN QASHQAI (2y) Pedal cycle
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Accident 2017010057067

Slight
51.5037, -0.1487
1 vehicle 1 casualty
Car (4y)
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Accident 2017430271752

Slight
51.5084, -0.5816
2 vehicles 2 casualties
BMW 6 SERIES PEUGEOT 407
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Accident 2017010059197

Slight
51.4990, -0.1647
2 vehicles 1 casualty
TOYOTA PRIUS (1y) RENAULT CAPTUR (2y)
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Accident 2017430202388

Slight
51.5191, -0.7639
2 vehicles 1 casualty
MERCEDES C CLASS Motorcycle 125cc and under
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Accident 2017430269360

Slight
51.4126, -1.5500
2 vehicles 1 casualty
NISSAN QASHQAI (4y) BMW 1 SERIES
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Accident 2017430265652

Slight
51.4481, -0.9956
2 vehicles 1 casualty
VAUXHALL ZAFIRA Pedal cycle
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Accident 2017010056933

Slight
51.5072, -0.1402
2 vehicles 1 casualty
KAWASAKI ER650 (2y) Bus or coach (17 or more pass seats)
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Accident 2017010058274

Slight
51.4944, -0.1953
2 vehicles 1 casualty
Motorcycle over 125cc and up to 500cc (1y) CHRYSLER 300
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Accident 2017010056871

Slight
51.4912, -0.2811
2 vehicles 1 casualty
HONDA CRV (4y) Pedal cycle
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Accident 2017430265616

Slight
51.4412, -1.0607
2 vehicles 1 casualty
Car HONDA CIVIC
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Accident 2017547935417

Serious
51.4432, -2.1041
2 vehicles 1 casualty
Pedal cycle HONDA FR-V
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Accident 2017010056629

Slight
51.4812, -0.4565
2 vehicles 1 casualty
FORD FOCUS MINI ONE
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Accident 2017010056329

Slight
51.4926, -0.2002
2 vehicles 1 casualty
MERCEDES C CLASS (3y) YAMAHA YZF R3 (2y)
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