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 199601FH00042

Slight
2 vehicles 1 casualty
Pedal cycle Vehicle
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Accident 199601XD00069

Slight
2 vehicles 1 casualty
FORD FIESTA (1y) Vehicle
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Accident 199601XH00047

Slight
2 vehicles 1 casualty
CITROEN AX Vehicle
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Accident 199601XH00042

Slight
2 vehicles 1 casualty
MCW Model Missing FORD FIESTA
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Accident 199601XD00037

Slight
2 vehicles 1 casualty
VAUXHALL CAVALIER Pedal cycle
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Accident 199601XH00041

Slight
1 vehicle 1 casualty
FIAT UNO
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Accident 199601XS00027

Slight
3 vehicles 2 casualties
DAIHATSU CHARADE LEYLAND DAF FA 45 Vehicle
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Accident 199601XD00019

Slight
2 vehicles 1 casualty
Pedal cycle Vehicle
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Accident 199601XH00094

Slight
2 vehicles 1 casualty
HONDA CIVIC Pedal cycle
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Accident 199601FH00021

Slight
1 vehicle 1 casualty
PEUGEOT 205
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Accident 199601XD00016

Serious
2 vehicles 1 casualty
BMW 5 SERIES TALBOT EXPRESS
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Accident 199601XD00006

Slight
2 vehicles 1 casualty
SUZUKI Model Missing FORD SIERRA (4y)
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Accident 199601XD00004

Slight
1 vehicle 1 casualty
PEUGEOT 309 (4y)
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Accident 199601XH00010

Slight
2 vehicles 1 casualty
CITROEN ZX (3y) AUSTIN METRO
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Accident 199601XS00021

Slight
1 vehicle 1 casualty
FORD ESCORT
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Accident 199601XD00281

Slight
2 vehicles 2 casualties
CITROEN XM HONDA CONCERTO
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Accident 199601XD00007

Slight
2 vehicles 1 casualty
PEUGEOT 205 DATSUN CHERRY
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Accident 199601XD00014

Serious
2 vehicles 1 casualty
FORD FIESTA FORD SIERRA
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Accident 199601XD00003

Slight
2 vehicles 1 casualty
SUZUKI SWIFT FORD SIERRA
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Accident 199601XS00004

Slight
1 vehicle 1 casualty
FORD SIERRA
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