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 169 accidents

Accident 199901XD00401

Fatal
51.5099, -0.3252
1 vehicle 1 casualty
Vehicle
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Accident 199943P081049

Fatal
51.7234, -1.0485
1 vehicle 1 casualty
Vehicle
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Accident 199901XS00110

Fatal
51.5087, -0.3466
1 vehicle 2 casualties
PEUGEOT 405
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Accident 199801XS00752

Fatal
1 vehicle 1 casualty
LEYLAND DAF FA 55
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Accident 199801XH00684

Fatal
3 vehicles 1 casualty
Pedal cycle FORD TRANSIT VAUXHALL OMEGA (3y)
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Accident 199801XD00136

Fatal
1 vehicle 3 casualties
Van / Goods 3.5 tonnes mgw or under
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Accident 199801XH00136

Fatal
1 vehicle 2 casualties
FORD ESCORT
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Accident 199701XD00856

Fatal
1 vehicle 2 casualties
FORD SIERRA
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Accident 199701XH01094

Fatal
1 vehicle 1 casualty
ROVER 400 SERIES
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Accident 199701XH00768

Fatal
1 vehicle 2 casualties
Vehicle
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Accident 199701XD00564

Fatal
1 vehicle 1 casualty
Van / Goods 3.5 tonnes mgw or under
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Accident 199743P131057

Fatal
1 vehicle 1 casualty
HONDA CBR900RR
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Accident 199743P120037

Fatal
1 vehicle 1 casualty
TRIUMPH Model Missing (2y)
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Accident 199701XD00225

Fatal
1 vehicle 1 casualty
TOYOTA COROLLA
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Accident 199601XH00885

Fatal
1 vehicle 1 casualty
ERF Model Missing
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Accident 199501XS00745

Fatal
2 vehicles 1 casualty
FORD ESCORT Pedal cycle
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Accident 199501XD00429

Fatal
1 vehicle 2 casualties
MERCEDES Model Missing
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Accident 199401XD00813

Fatal
1 vehicle 1 casualty
MCW Model Missing
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Accident 199401XH00960

Fatal
2 vehicles 2 casualties
AUSTIN METRO Vehicle
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Accident 199401XH00919

Fatal
2 vehicles 1 casualty
Pedal cycle CITROEN BX (2y)
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