Crash View

A420 road traffic accidents

11,721 collisions recorded
1979 to 2024

The A420 appears in 11,721 collisions in the STATS19 data between 1979 and 2024, involving 14,927 casualties. Of these collisions, 236 were fatal and 2,131 were serious. Recorded collisions in 2024 were up 21% on 2023.

All Severities Fatal Serious Slight
Fatal
236
Serious
2,131
Casualties
14,927
2024 158
2023 131
2022 144
2021 131
2020 115
2019 163
2018 163
2017 144
2016 196
2015 180
2014 211
2013 201
2012 207
2011 206
2010 210
2009 201
2008 211
2007 215
2006 232
2005 240
2004 228
2003 264
2002 277
2001 262
2000 292
1999 291
1998 302
1997 287
1996 261
1995 275
1994 227
1993 281
1992 246
1991 291
1990 303
1989 286
1988 279
1987 306
1986 342
1985 356
1984 383
1983 430
1982 440
1981 377
1980 394
1979 382

Oxford

2,463 recorded here

Bristol

1,514 recorded here

Abingdon

1,097 recorded here

South Gloucestershire

694 recorded here

Wiltshire

540 recorded here

Swindon

310 recorded here

Browse all regions

Oxford

1,935 recorded along the A420

Bristol

1,078 recorded along the A420

Kingswood and Fishponds

451 recorded along the A420

Chippenham (Wiltshire)

178 recorded along the A420

Wick (South Gloucestershire)

48 recorded along the A420

Stratton St Margaret

32 recorded along the A420

Browse all towns
Browse All Roads Search All Accidents

Accidents on the A420

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 11,721 accidents

Accident 197943H063019

Slight
3 vehicles 1 casualty
Vehicle Vehicle Pedal cycle
View Details

Accident 197954DD01059

Slight
2 vehicles 1 casualty
Vehicle Pedal cycle
View Details

Accident 197952ATR0079

Slight
1 vehicle 1 casualty
Vehicle
View Details

Accident 197954DD00719

Slight
1 vehicle 1 casualty
Vehicle
View Details

Accident 197943H043019

Slight
2 vehicles 1 casualty
Vehicle Vehicle
View Details

Accident 197943H032019

Serious
1 vehicle 1 casualty
Vehicle
View Details

Accident 197943F035019

Slight
5 vehicles 1 casualty
Vehicle Vehicle Vehicle Vehicle Vehicle
View Details

Accident 197943H031019

Slight
2 vehicles 1 casualty
Vehicle Pedal cycle
View Details

Accident 197943F033019

Serious
1 vehicle 1 casualty
Vehicle
View Details

Accident 197954CD00169

Slight
1 vehicle 1 casualty
Van / Goods 3.5 tonnes mgw or under
View Details

Accident 197952DSG0022

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

Accident 197943F025019

Slight
3 vehicles 2 casualties
Vehicle Pedal cycle Pedal cycle
View Details

Accident 197954DD00359

Slight
1 vehicle 1 casualty
Vehicle
View Details

Accident 197952ATR0023

Slight
1 vehicle 2 casualties
Bus or coach (17 or more pass seats)
View Details

Accident 197954CS00089

Slight
1 vehicle 1 casualty
Vehicle
View Details

Accident 197954DW00079

Slight
1 vehicle 1 casualty
Vehicle
View Details

Accident 197954DD00239

Slight
1 vehicle 1 casualty
Vehicle
View Details

Accident 197943H015019

Serious
1 vehicle 1 casualty
Vehicle
View Details

Accident 197952ATR0007

Fatal
1 vehicle 1 casualty
Van / Goods 3.5 tonnes mgw or under
View Details

Accident 197954CD00079

Serious
4 vehicles 1 casualty
Motorcycle 50cc and under Vehicle Van / Goods 3.5 tonnes mgw or under Van / Goods 3.5 tonnes mgw or under
View Details