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 1999520073822

Slight
51.3979, -2.3478
1 vehicle 1 casualty
AUSTIN MONTEGO
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Accident 1999520077470

Serious
51.4322, -2.5466
2 vehicles 3 casualties
VOLKSWAGEN PASSAT VAUXHALL ASTRA
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Accident 199901TX00591

Slight
51.4913, -0.2994
3 vehicles 1 casualty
Vehicle PEUGEOT 206 (1y) VAUXHALL ASTRAVAN
View Details

Accident 199954CD36199

Slight
51.4507, -2.1363
1 vehicle 1 casualty
VAUXHALL CARLTON
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Accident 199901TX00588

Slight
51.4866, -0.2523
2 vehicles 1 casualty
Vehicle Vehicle
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Accident 199954CD35299

Slight
51.4542, -2.1253
4 vehicles 1 casualty
VAUXHALL VECTRA (2y) VAUXHALL CAVALIER VAUXHALL CORSA VAUXHALL CAVALIER
View Details

Accident 199943W317069

Serious
51.4734, -0.9143
2 vehicles 1 casualty
Pedal cycle BMW 5 SERIES
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Accident 199954CS35199

Serious
51.4339, -2.1989
2 vehicles 1 casualty
RENAULT ESPACE Pedal cycle
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Accident 199901BS00337

Slight
51.4933, -0.1986
2 vehicles 1 casualty
BMW R 850 R (1y) TOYOTA AVENSIS
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Accident 199943W163069

Slight
51.4188, -1.5083
2 vehicles 2 casualties
LDV 400 SERIES VOLVO 440
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Accident 199901CD00198

Slight
51.5100, -0.1347
2 vehicles 1 casualty
GILERA RUNNER 125 Motorcycle 125cc and under
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Accident 199901CX00206

Slight
51.5077, -0.1272
1 vehicle 1 casualty
VAUXHALL CARLTON
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Accident 199901CX00202

Slight
51.5069, -0.1282
2 vehicles 1 casualty
VOLVO 740 ITALJET FORMULA 125
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Accident 199901CD00204

Slight
51.5048, -0.1466
2 vehicles 1 casualty
HYUNDAI COUPE (1y) LEYLAND AEC Model Missing
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Accident 199901BS00336

Slight
51.4947, -0.1922
2 vehicles 1 casualty
FORD SCORPIO (4y) Vehicle
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Accident 199954CE35599

Serious
51.4279, -1.9032
1 vehicle 1 casualty
Vehicle
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Accident 199901BS00327

Serious
51.4964, -0.1696
2 vehicles 1 casualty
MERCEDES 300 Pedal cycle
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Accident 1999520070751

Slight
51.4498, -2.6245
4 vehicles 1 casualty
FORD ORION BMW 5 SERIES TOYOTA CELICA PEUGEOT 205
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Accident 199943W156069

Slight
51.4429, -1.0335
2 vehicles 1 casualty
FORD MONDEO Pedal cycle
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Accident 199901TX00577

Serious
51.4918, -0.2830
1 vehicle 1 casualty
TOYOTA SPACE CRUISER
View Details