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 2011546631111

Slight
51.4164, -2.2726
2 vehicles 1 casualty
VAUXHALL ASTRA Car
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Accident 201101XH30460

Slight
51.4812, -0.4177
1 vehicle 1 casualty
PEUGEOT 206
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Accident 201101BS70380

Slight
51.4949, -0.1827
1 vehicle 2 casualties
Car
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Accident 201101TX20495

Slight
51.4871, -0.2530
2 vehicles 1 casualty
FORD TRANSIT KAWASAKI ZX1000
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Accident 201101TX20475

Slight
51.4790, -0.3641
2 vehicles 1 casualty
Car Pedal cycle
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Accident 201101CW11534

Slight
51.5133, -0.1131
1 vehicle 1 casualty
Motorcycle 125cc and under
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Accident 201101CW11406

Slight
51.5100, -0.1333
1 vehicle 1 casualty
VOLKSWAGEN TRANSPORTER (4y)
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Accident 201101TX20466

Slight
51.4914, -0.2988
1 vehicle 1 casualty
Taxi/Private hire car
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Accident 201101CW11404

Slight
51.5096, -0.1235
2 vehicles 1 casualty
LONDON TAXIS INT. TXII Pedal cycle
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Accident 201101BS70382

Slight
51.4936, -0.1988
2 vehicles 1 casualty
Pedal cycle YAMAHA TDM 900 (4y)
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Accident 201101TX20459

Slight
51.4778, -0.4045
2 vehicles 1 casualty
Car HONDA CIVIC
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Accident 201143W184071

Serious
51.4520, -0.9551
2 vehicles 1 casualty
Pedal cycle VAUXHALL ASTRA
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Accident 201101BS70355

Slight
51.4946, -0.1917
1 vehicle 2 casualties
DENNIS Model Missing
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Accident 201101CW11402

Slight
51.5075, -0.1406
2 vehicles 1 casualty
SUZUKI GSF 650 (4y) Minibus (8-16 passenger seats)
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Accident 201101CW11399

Slight
51.5074, -0.1289
1 vehicle 1 casualty
VOLVO Model Missing
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Accident 201101BS70407

Slight
51.4947, -0.1904
2 vehicles 1 casualty
LONDON TAXIS INT. TXII Pedal cycle
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Accident 201101TX20467

Slight
51.4866, -0.2522
2 vehicles 1 casualty
Car TOYOTA COROLLA
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Accident 201101TX20460

Slight
51.4802, -0.3548
2 vehicles 4 casualties
AUDI A6 Goods 7.5 tonnes mgw and over
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Accident 201101TX20449

Slight
51.4774, -0.3764
2 vehicles 1 casualty
MAZDA 3 Car
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Accident 2011521104464

Slight
51.3920, -2.3517
2 vehicles 1 casualty
Honda CBR1000RR (1y) CITROEN C3
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