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 199601XS00508

Slight
2 vehicles 1 casualty
FORD FIESTA RENAULT 19
View Details

Accident 199601XD00574

Serious
1 vehicle 1 casualty
Vehicle
View Details

Accident 199601XD00738

Slight
2 vehicles 1 casualty
VAUXHALL CAVALIER VOLKSWAGEN POLO
View Details

Accident 199601XS00525

Slight
2 vehicles 1 casualty
PEUGEOT 106 BMW 3 SERIES
View Details

Accident 199601XS00502

Slight
2 vehicles 1 casualty
FORD ESCORT HONDA Model Missing
View Details

Accident 199601XH00764

Slight
2 vehicles 1 casualty
Vehicle MERCEDES MODEL MISSING (3y)
View Details

Accident 199601XS00500

Slight
2 vehicles 1 casualty
Vehicle Pedal cycle
View Details

Accident 199601XD00589

Slight
2 vehicles 1 casualty
VAUXHALL CARLTON Vehicle
View Details

Accident 199601XD00585

Serious
2 vehicles 1 casualty
Vehicle Pedal cycle
View Details

Accident 199601XD00568

Slight
2 vehicles 1 casualty
FORD ESCORT Pedal cycle
View Details

Accident 199601XD00563

Serious
2 vehicles 2 casualties
VOLKSWAGEN GOLF PEUGEOT 205
View Details

Accident 199601FH00391

Slight
2 vehicles 1 casualty
HONDA C90 Vehicle
View Details

Accident 199601XS00484

Slight
2 vehicles 1 casualty
MERCEDES 200 NISSAN BLUEBIRD
View Details

Accident 199601XH00734

Slight
2 vehicles 1 casualty
FORD ORION Pedal cycle
View Details

Accident 199601XD00547

Slight
1 vehicle 1 casualty
IVECO-FORD Model Missing
View Details

Accident 199601XD00539

Slight
1 vehicle 1 casualty
Vehicle
View Details

Accident 199601XS00465

Serious
3 vehicles 2 casualties
TOYOTA CARINA RENAULT 5 FORD ESCORT
View Details

Accident 199601XH00713

Slight
1 vehicle 1 casualty
Vehicle
View Details

Accident 199601XH00715

Slight
2 vehicles 1 casualty
FORD SIERRA FORD TRANSIT
View Details

Accident 199601XD00549

Slight
2 vehicles 1 casualty
FORD ESCORT Van / Goods 3.5 tonnes mgw or under
View Details