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 200701CW10564

Slight
51.5090, -0.1373
1 vehicle 1 casualty
IVECO-FORD Model Missing
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Accident 200701CW10639

Slight
51.5083, -0.1336
1 vehicle 1 casualty
FORD TRANSIT (1y)
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Accident 200743R199057

Slight
51.5224, -0.7243
2 vehicles 1 casualty
Motorcycle 50cc and under VOLKSWAGEN GOLF
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Accident 200743W203057

Serious
51.4054, -1.2749
2 vehicles 1 casualty
HONDA NSR125 SAAB 9-3
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Accident 200701TX20253

Slight
51.4764, -0.3844
2 vehicles 1 casualty
VAUXHALL CORSA VOLKSWAGEN GOLF
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Accident 200701CW10657

Slight
51.5121, -0.1165
2 vehicles 1 casualty
BMW F 650 Car
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Accident 200743R193057

Slight
51.5097, -0.5884
2 vehicles 1 casualty
FORD FOCUS (4y) HONDA CBR125R (2y)
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Accident 200743R114057

Slight
51.5225, -0.7255
2 vehicles 1 casualty
BMW 5 SERIES LAND ROVER DISCOVERY (4y)
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Accident 2007520006833

Slight
51.4340, -2.5498
2 vehicles 1 casualty
Car Pedal cycle
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Accident 2007520006735

Slight
51.4552, -2.5965
2 vehicles 1 casualty
FORD FOCUS Pedal cycle
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Accident 200743N153057

Slight
51.5225, -0.6900
3 vehicles 1 casualty
PEUGEOT 405 Motorcycle 50cc and under (2y) Van / Goods 3.5 tonnes mgw or under
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Accident 200743R132057

Slight
51.5056, -0.5761
2 vehicles 1 casualty
HONDA ACCORD Pedal cycle
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Accident 200743R198057

Slight
51.5147, -0.8035
2 vehicles 1 casualty
MERCEDES Model Missing SUZUKI VL 125 (3y)
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Accident 200754EH07607

Slight
51.4205, -1.7315
3 vehicles 1 casualty
TOYOTA YARIS (1y) BMW 1 SERIES (2y) HONDA HR-V (2y)
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Accident 200743R089057

Slight
51.5129, -0.6154
2 vehicles 1 casualty
DAIHATSU CHARADE KAWASAKI Z550
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Accident 2007520706569

Slight
51.4025, -2.3102
2 vehicles 1 casualty
Pedal cycle CITROEN XSARA
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Accident 200701TE00127

Slight
51.4909, -0.2823
2 vehicles 1 casualty
Minibus (8-16 passenger seats) Motorcycle over 500cc
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Accident 2007520706796

Slight
51.4493, -2.6216
3 vehicles 3 casualties
VAUXHALL ASTRA (4y) CHRYSLER VOYAGER NISSAN Model Missing
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Accident 200743W100057

Slight
51.4467, -1.0023
3 vehicles 1 casualty
Vehicle VAUXHALL ASTRA RENAULT LAGUNA
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Accident 200743R080057

Slight
51.5125, -0.6125
2 vehicles 2 casualties
RENAULT CLIO SUZUKI IGNIS (2y)
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