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

Browse all regions

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

Browse all towns
Browse All Roads Search All Accidents

Accidents on the A4020

Fatal
Serious
Slight
Click markers for details

Move Insights

Thinking of moving to this area?

Check flood risk, planning history, EPC ratings and more with a Move Insights property report.

Flood risk assessment
Planning history
EPC ratings & more
Get a property report

Recent Accidents

Showing 20 of 19,356 accidents

Accident 199801XH00049

Slight
2 vehicles 1 casualty
VAUXHALL NOVA BMW 3 SERIES (4y)
View Details

Accident 199801XD00047

Slight
3 vehicles 2 casualties
FORD ESCORT VAUXHALL CAVALIER ROVER 200 SERIES
View Details

Accident 199801XH00040

Slight
2 vehicles 1 casualty
VAUXHALL ASTRA Vehicle
View Details

Accident 199801XH00061

Slight
2 vehicles 1 casualty
TOYOTA COROLLA VAUXHALL ASTRA
View Details

Accident 199801XD00029

Slight
1 vehicle 1 casualty
Motorcycle 50cc and under
View Details

Accident 199801XD00027

Slight
2 vehicles 1 casualty
HONDA Model Missing VOLVO 340
View Details

Accident 199801XD00037

Slight
1 vehicle 1 casualty
Bus or coach (17 or more pass seats) (1y)
View Details

Accident 199801XH00036

Slight
2 vehicles 2 casualties
Vehicle VAUXHALL CAVALIER
View Details

Accident 199801XS00028

Slight
2 vehicles 1 casualty
FORD ESCORT (2y) ROVER 100 SERIES (3y)
View Details

Accident 199801XD00023

Slight
2 vehicles 1 casualty
HONDA Model Missing (2y) Vehicle
View Details

Accident 199801XD00020

Serious
2 vehicles 1 casualty
VOLKSWAGEN POLO (1y) AUSTIN METRO
View Details

Accident 199801XH00016

Slight
2 vehicles 1 casualty
RENAULT EXTRA (2y) Vehicle
View Details

Accident 199801FH00002

Serious
2 vehicles 1 casualty
FORD ESCORT BMW 7 SERIES
View Details

Accident 199801XH00006

Slight
1 vehicle 1 casualty
FORD ESCORT
View Details

Accident 199801XS00004

Serious
2 vehicles 5 casualties
FORD ESCORT Vehicle
View Details

Accident 199701XD00942

Slight
2 vehicles 1 casualty
VOLKSWAGEN GOLF Vehicle
View Details

Accident 199701XH01254

Serious
1 vehicle 1 casualty
Vehicle
View Details

Accident 199701XD00935

Slight
2 vehicles 1 casualty
VOLKSWAGEN GOLF VAUXHALL ASTRA (4y)
View Details

Accident 199701FH00605

Slight
2 vehicles 1 casualty
TOYOTA CARINA (4y) Pedal cycle
View Details

Accident 199701FH00595

Slight
2 vehicles 1 casualty
BMW 3 SERIES VAUXHALL ASTRA
View Details