Crash View

A4020 road traffic accidents

19,140 collisions recorded
1979 to 2024

The A4020 appears in 19,140 collisions in the STATS19 data between 1979 and 2024, involving 22,886 casualties. Of these collisions, 169 were fatal and 2,831 were serious. Recorded collisions in 2024 were down 11% on 2023.

All Severities Fatal Serious Slight
Fatal
169
Serious
2,831
Casualties
22,886
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

6,409 recorded here

Hillingdon

2,765 recorded here

Hammersmith and Fulham

1,681 recorded here

Benson

99 recorded here

South Bucks

88 recorded here

Buckinghamshire

8 recorded here

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Ealing

4,924 recorded along the A4020

Hillingdon

2,134 recorded along the A4020

Hammersmith and Fulham

1,273 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 19,140 accidents

Accident 201101FH10479

Slight
51.5055, -0.2270
1 vehicle 1 casualty
MAZDA Model Missing
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Accident 201101XD80654

Slight
51.5103, -0.3621
2 vehicles 1 casualty
CITROEN C4 MERCEDES Model Missing (3y)
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Accident 201101XH30568

Slight
51.5225, -0.4216
1 vehicle 1 casualty
Car
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Accident 201143N012101

Slight
51.5556, -0.4905
2 vehicles 1 casualty
PEUGEOT 407 Pedal cycle
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Accident 201101XH30570

Slight
51.5478, -0.4812
2 vehicles 1 casualty
PEUGEOT 406 DENNIS Model Missing
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Accident 201101XD80645

Slight
51.5103, -0.3231
2 vehicles 1 casualty
BMW 7 SERIES Pedal cycle
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Accident 201101XH30555

Slight
51.5134, -0.3923
2 vehicles 1 casualty
Car Car
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Accident 201101XD80622

Slight
51.5122, -0.3841
1 vehicle 1 casualty
HONDA CRV
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Accident 201101XD80610

Slight
51.5091, -0.3538
2 vehicles 4 casualties
BMW 1 SERIES HONDA JAZZ
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Accident 201101XD80750

Serious
51.5104, -0.2888
2 vehicles 1 casualty
Pedal cycle Car
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Accident 201101FH10447

Slight
51.5046, -0.2221
1 vehicle 1 casualty
ALEXANDER DENNIS Model Missing (2y)
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Accident 201101XH30536

Slight
51.5164, -0.4017
2 vehicles 1 casualty
Car Car
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Accident 201101XD80623

Slight
51.5114, -0.2922
2 vehicles 2 casualties
FORD FOCUS VAUXHALL ZAFIRA
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Accident 201101FH10440

Slight
51.5066, -0.2406
2 vehicles 1 casualty
Pedal cycle Van / Goods 3.5 tonnes mgw or under
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Accident 201101FH10449

Slight
51.5063, -0.2372
3 vehicles 1 casualty
Pedal cycle MERCEDES ML CLASS Car
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Accident 201101XD80650

Serious
51.5075, -0.2727
1 vehicle 1 casualty
Bus or coach (17 or more pass seats)
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Accident 201101XD80641

Slight
51.5133, -0.2977
2 vehicles 1 casualty
Car YAMAHA YZF R125 (1y)
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Accident 201101FH10434

Slight
51.5060, -0.2294
2 vehicles 1 casualty
VAUXHALL CORSA HONDA ANF125 (3y)
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Accident 201101FH10422

Serious
51.5064, -0.2357
2 vehicles 1 casualty
FORD FIESTA PIAGGIO NRG
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Accident 201101FH10414

Slight
51.5057, -0.2278
2 vehicles 2 casualties
Goods 7.5 tonnes mgw and over MERCEDES VIANO (4y)
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