Crash View

A4020 road traffic accidents

19,356 collisions recorded
1979 to 2025

The A4020 appears in 19,356 collisions in the STATS19 data between 1979 and 2025, involving 23,128 casualties. Of these collisions, 169 were fatal and 2,864 were serious. Recorded collisions in 2025 were up 1% on 2024.

All Severities Fatal Serious Slight
Fatal
169
Serious
2,864
Casualties
23,128
2025 216
2024 213
2023 240
2022 267
2021 236
2020 230
2019 280
2018 277
2017 317
2016 306
2015 310
2014 274
2013 303
2012 300
2011 319
2010 348
2009 316
2008 276
2007 294
2006 314
2005 349
2004 393
2003 452
2002 469
2001 504
2000 527
1999 450
1998 455
1997 526
1996 519
1995 452
1994 534
1993 516
1992 506
1991 518
1990 552
1989 574
1988 514
1987 491
1986 533
1985 549
1984 625
1983 600
1982 559
1981 556
1980 499
1979 498

Ealing

6,531 recorded here

Hillingdon

2,830 recorded here

Hammersmith and Fulham

1,710 recorded here

Benson

99 recorded here

South Bucks

88 recorded here

Buckinghamshire

8 recorded here

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Ealing

5,043 recorded along the A4020

Hillingdon

2,199 recorded along the A4020

Hammersmith and Fulham

1,302 recorded along the A4020

New Denham

63 recorded along the A4020

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Accidents on the A4020

Fatal
Serious
Slight
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Recent Accidents

Showing 20 of 19,356 accidents

Accident 2024010516124

Slight
51.5103, -0.2871
3 vehicles 1 casualty
BMW 3 SERIES TOYOTA AVENSIS Pedal cycle
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Accident 2024010516144

Slight
51.5064, -0.2372
2 vehicles 1 casualty
LEXUS UX 250 (4y) Pedal cycle
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Accident 2024010515827

Slight
51.5168, -0.4011
2 vehicles 1 casualty
HONDA WW125 (2y) VOLKSWAGEN GOLF
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Accident 2024010515758

Slight
51.5233, -0.4236
2 vehicles 1 casualty
LAND ROVER DISCOVERY (4y) TOYOTA PRIUS
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Accident 2024010515668

Slight
51.5058, -0.2277
2 vehicles 1 casualty
YAMAHA X (4y) Car
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Accident 2024010515210

Slight
51.5071, -0.2706
1 vehicle 1 casualty
Car
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Accident 2024010514893

Slight
51.5303, -0.4480
2 vehicles 1 casualty
HYUNDAI I10 Car
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Accident 2024010513539

Slight
51.5106, -0.3214
2 vehicles 1 casualty
BMW 1 SERIES Pedal cycle
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Accident 2024010512361

Slight
51.5330, -0.4529
2 vehicles 1 casualty
NISSAN JUKE Pedal cycle
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Accident 2024430252183

Slight
51.5535, -0.4883
2 vehicles 1 casualty
APRILIA SR GT Car
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Accident 2024010513505

Slight
51.5083, -0.3434
2 vehicles 1 casualty
VAUXHALL CORSA Pedal cycle
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Accident 2024010511963

Slight
51.5140, -0.3009
1 vehicle 1 casualty
SUZUKI UK 110 (4y)
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Accident 2024010511898

Slight
51.5070, -0.2493
2 vehicles 1 casualty
TOYOTA YARIS HONDA SH 125
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Accident 2024010511765

Slight
51.5434, -0.4735
2 vehicles 1 casualty
Pedal cycle Car
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Accident 2024010511496

Slight
51.5067, -0.2533
2 vehicles 1 casualty
YAMAHA GPD (3y) Car
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Accident 2024010511258

Slight
51.5116, -0.3151
2 vehicles 1 casualty
MERCEDES CITAN Pedal cycle
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Accident 2024010511103

Slight
51.5127, -0.3866
1 vehicle 1 casualty
HYUNDAI I30
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Accident 2024010510690

Slight
51.5218, -0.4191
2 vehicles 1 casualty
HONDA WW125 (4y) FORD FIESTA
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Accident 2024010510433

Slight
51.5150, -0.3962
2 vehicles 1 casualty
HONDA FSH125 (1y) FORD FOCUS
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Accident 2024010510225

Slight
51.5135, -0.3038
2 vehicles 1 casualty
FORD TRANSIT CUSTOM (3y) HONDA WW125
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