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 2025010606656

Slight
51.4910, -0.2066
1 vehicle 1 casualty
VOLKSWAGEN ID4
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Accident 2025010606265

Serious
51.4876, -0.2672
2 vehicles 1 casualty
YAMAHA YZF Car
View Details

Accident 2025430545050

Slight
51.5106, -0.5938
2 vehicles 1 casualty
MERCEDES C CLASS CITROEN C3
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Accident 2025430544212

Serious
51.4089, -1.1272
2 vehicles 4 casualties
TOYOTA YARIS TOYOTA IQ
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Accident 2025010605977

Slight
51.5028, -0.1509
2 vehicles 2 casualties
PORSCHE CAYENNE Pedal cycle
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Accident 2025430542950

Serious
51.4484, -0.9730
2 vehicles 1 casualty
VAUXHALL MERIVA Pedal cycle
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Accident 2025430543834

Slight
51.5083, -0.5817
2 vehicles 1 casualty
SEAT IBIZA SEAT LEON
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Accident 2025430542113

Serious
51.4052, -1.2770
2 vehicles 1 casualty
MINI COUNTRYMAN HONDA CBR
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Accident 2025010606317

Serious
51.5078, -0.1268
1 vehicle 1 casualty
Pedal cycle
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Accident 2025430537519

Serious
51.4487, -0.9929
2 vehicles 1 casualty
HONDA MSX125 KIA NIRO
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Accident 2025541658626

Slight
51.4454, -2.1604
2 vehicles 3 casualties
PEUGEOT 3008 HONDA CIVIC
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Accident 2025010604811

Slight
51.4924, -0.2851
2 vehicles 1 casualty
SUBARU XV Pedal cycle
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Accident 2025010604778

Slight
51.5073, -0.1276
2 vehicles 1 casualty
BMW 7 SERIES Pedal cycle
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Accident 2025010604799

Slight
51.4809, -0.4403
1 vehicle 1 casualty
YAMAHA XJR
View Details

Accident 2025541709775

Slight
51.4104, -1.5666
3 vehicles 1 casualty
CITROEN C4 TOYOTA HILUX VOLKSWAGEN GOLF
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Accident 2025010604459

Serious
51.5072, -0.1401
1 vehicle 1 casualty
MERCEDES V CLASS
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Accident 2025010604340

Serious
51.4770, -0.3793
1 vehicle 1 casualty
Pedal cycle
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Accident 2025010606375

Slight
51.4775, -0.4036
2 vehicles 2 casualties
JAECOO 7 LUXURY 4X4 AUTO JAECOO 7 DELUXE AUTO
View Details

Accident 2025010604322

Serious
51.4818, -0.3465
3 vehicles 3 casualties
MERCEDES CLS CLASS TOYOTA COROLLA VOLKSWAGEN POLO
View Details

Accident 2025010604115

Slight
51.4910, -0.2316
1 vehicle 1 casualty
KIA NIRO
View Details