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 199301XD00352

Slight
2 vehicles 3 casualties
TOYOTA CARINA TOYOTA CARINA
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Accident 199301XD00363

Slight
2 vehicles 1 casualty
FIAT 126 AUSTIN METRO
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Accident 199301XH00467

Slight
2 vehicles 1 casualty
VAUXHALL CAVALIER ROVER METRO (2y)
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Accident 199301XS00273

Slight
2 vehicles 1 casualty
Pedal cycle FORD FIESTA
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Accident 199301XD00344

Slight
1 vehicle 1 casualty
VAUXHALL CARLTON
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Accident 199301XD00320

Slight
2 vehicles 1 casualty
FORD ORION BMW 3 SERIES
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Accident 199301XD00326

Serious
1 vehicle 1 casualty
VOLVO 340
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Accident 199301FH00259

Slight
2 vehicles 1 casualty
SUZUKI Model Missing (2y) FORD ESCORT
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Accident 199301XH00464

Slight
2 vehicles 2 casualties
AUSTIN METRO RENAULT 18
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Accident 199301XS00270

Slight
2 vehicles 1 casualty
ROVER METRO AUSTIN METRO
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Accident 199301XD00319

Slight
1 vehicle 1 casualty
SUZUKI Model Missing
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Accident 199301XS00266

Slight
2 vehicles 1 casualty
FORD FIESTA TRIUMPH Model Missing (2y)
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Accident 199343N102053

Slight
2 vehicles 1 casualty
VOLKSWAGEN Model Missing (4y) FORD FIESTA
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Accident 199301XD00327

Slight
2 vehicles 1 casualty
RENAULT 25 (4y) Pedal cycle
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Accident 199301XH00474

Slight
2 vehicles 3 casualties
FORD ESCORT Van / Goods 3.5 tonnes mgw or under
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Accident 199301XD00311

Slight
2 vehicles 1 casualty
LADA SAMARA (4y) HONDA Model Missing
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Accident 199301XD00310

Slight
2 vehicles 1 casualty
FORD ESCORT Pedal cycle
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Accident 199301XS00265

Slight
1 vehicle 1 casualty
FORD SIERRA (3y)
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Accident 199301XD00315

Slight
2 vehicles 1 casualty
VAUXHALL ASTRA (2y) VOLKSWAGEN GOLF
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Accident 199301FH00244

Slight
2 vehicles 1 casualty
VOLKSWAGEN GOLF Pedal cycle
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