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 201501XD81060

Slight
51.5108, -0.3196
2 vehicles 2 casualties
Car VAUXHALL INSIGNIA (1y)
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Accident 201501XH30845

Serious
51.5221, -0.4198
2 vehicles 1 casualty
Car Pedal cycle
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Accident 201501XD81021

Slight
51.5117, -0.3144
2 vehicles 1 casualty
Pedal cycle SAAB 9-3
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Accident 201501XH30902

Slight
51.5191, -0.4117
2 vehicles 1 casualty
Pedal cycle VOLKSWAGEN PASSAT
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Accident 201501XD81028

Slight
51.5109, -0.3742
2 vehicles 1 casualty
Car Motorcycle over 500cc
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Accident 201501XD81027

Serious
51.5066, -0.2546
1 vehicle 1 casualty
Car
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Accident 201501XD81035

Slight
51.5087, -0.3345
2 vehicles 1 casualty
MERCEDES A CLASS HARLEY-DAVIDSON Model Missing
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Accident 201501FH10622

Serious
51.5050, -0.2249
1 vehicle 1 casualty
Motorcycle 125cc and under
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Accident 201501XD81065

Slight
51.5109, -0.3741
1 vehicle 2 casualties
PIAGGIO FLY
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Accident 201501XH30822

Slight
51.5252, -0.4335
2 vehicles 1 casualty
MERCEDES C CLASS (4y) Lexmoto ZN 125
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Accident 201501FH10620

Slight
51.5045, -0.2211
1 vehicle 1 casualty
HONDA Model Missing
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Accident 201501XD80987

Slight
51.5103, -0.3226
1 vehicle 1 casualty
Pedal cycle
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Accident 201501XD81016

Slight
51.5085, -0.3397
2 vehicles 1 casualty
Motorcycle over 500cc PEUGEOT BOXER
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Accident 201501XH30813

Slight
51.5171, -0.4035
3 vehicles 3 casualties
VAUXHALL ZAFIRA BMW 5 SERIES (4y) VAUXHALL CORSA (3y)
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Accident 201501XD81094

Serious
51.5087, -0.3345
2 vehicles 1 casualty
HONDA CBR125R RENAULT MASTER
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Accident 201501XD80998

Slight
51.5110, -0.3186
2 vehicles 1 casualty
HYUNDAI SANTA FE Car
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Accident 201501XH30818

Slight
51.5151, -0.3965
2 vehicles 1 casualty
TOYOTA YARIS Pedal cycle
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Accident 201501XD81015

Slight
51.5104, -0.3626
2 vehicles 1 casualty
MERCEDES E CLASS (4y) FIAT PUNTO
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Accident 201501FH10565

Slight
51.5050, -0.2241
2 vehicles 1 casualty
MG TF SUZUKI GSXR 600
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Accident 201501FH10569

Slight
51.5053, -0.2259
2 vehicles 1 casualty
VAUXHALL ASTRAVAN Pedal cycle
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