Crash View

A421 road traffic accidents

5,483 collisions recorded
1979 to 2024

The A421 appears in 5,483 collisions in the STATS19 data between 1979 and 2024, involving 8,422 casualties. Of these collisions, 181 were fatal and 847 were serious. Recorded collisions in 2024 were up 24% on 2023.

All Severities Fatal Serious Slight
Fatal
181
Serious
847
Casualties
8,422
2024 77
2023 62
2022 73
2021 71
2020 68
2019 102
2018 91
2017 108
2016 108
2015 115
2014 117
2013 112
2012 118
2011 108
2010 101
2009 114
2008 126
2007 154
2006 135
2005 139
2004 177
2003 125
2002 157
2001 187
2000 177
1999 162
1998 192
1997 202
1996 151
1995 131
1994 149
1993 110
1992 136
1991 108
1990 133
1989 131
1988 127
1987 125
1986 130
1985 107
1984 92
1983 83
1982 70
1981 74
1980 61
1979 87

Milton Keynes

1,451 recorded here

Aylesbury Vale

541 recorded here

Bedford

380 recorded here

Central Bedfordshire

310 recorded here

Bicester

226 recorded here

Buckinghamshire

39 recorded here

Browse all regions
Browse All Roads Search All Accidents

Accidents on the A421

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 5,483 accidents

Accident 2018400323310

Slight
52.1050, -0.4981
3 vehicles 2 casualties
SCANIA Model Missing IVECO Model Missing FORD S-MAX
View Details

Accident 2018430252077

Slight
52.0328, -0.6786
2 vehicles 1 casualty
Goods 7.5 tonnes mgw and over Taxi/Private hire car
View Details

Accident 2018430255049

Slight
52.0336, -0.6907
2 vehicles 1 casualty
FORD FIESTA Motorcycle over 125cc and up to 500cc
View Details

Accident 2018430242082

Slight
51.9853, -0.8297
3 vehicles 1 casualty
MINI ONE VOLKSWAGEN SCIROCCO Car
View Details

Accident 2018430229222

Slight
52.0150, -0.7415
2 vehicles 3 casualties
VAUXHALL CORSA FORD FOCUS
View Details

Accident 2018430233571

Slight
52.0152, -0.7424
2 vehicles 1 casualty
Car VAUXHALL CORSA (2y)
View Details

Accident 2018430224339

Slight
51.9841, -0.8787
3 vehicles 2 casualties
SEAT LEON (3y) MINI COOPER Car
View Details

Accident 2018400315743

Slight
52.1083, -0.4753
2 vehicles 1 casualty
Car Car
View Details

Accident 2018430215628

Slight
52.0029, -0.7642
1 vehicle 1 casualty
RENAULT CLIO
View Details

Accident 2018430220135

Slight
52.0330, -0.6783
2 vehicles 1 casualty
BMW 3 SERIES MINI CLUBMAN
View Details

Accident 2018430236094

Slight
52.0028, -0.7638
2 vehicles 1 casualty
BMW 3 SERIES (1y) Pedal cycle
View Details

Accident 2018430221615

Slight
52.0027, -0.7638
1 vehicle 1 casualty
MINI COUNTRYMAN
View Details

Accident 2018400802507

Serious
52.1051, -0.4953
2 vehicles 2 casualties
VOLKSWAGEN POLO HONDA JAZZ
View Details

Accident 2018400311156

Slight
52.1081, -0.4765
2 vehicles 2 casualties
VAUXHALL ASTRA (2y) VAUXHALL ZAFIRA
View Details

Accident 2018400309111

Slight
52.0257, -0.6044
2 vehicles 2 casualties
BMW 3 SERIES HONDA JAZZ
View Details

Accident 2018430204948

Slight
51.9900, -0.9808
2 vehicles 1 casualty
LAND ROVER FREELANDER VAUXHALL VIVARO (4y)
View Details

Accident 2018400306031

Slight
52.0384, -0.5936
1 vehicle 1 casualty
Car
View Details

Accident 2018430183718

Slight
52.0000, -0.7692
2 vehicles 3 casualties
Car (1y) Car
View Details

Accident 2018400307655

Slight
52.1202, -0.4268
1 vehicle 1 casualty
RENAULT SCENIC (3y)
View Details

Accident 2018430178617

Slight
52.0196, -0.7429
2 vehicles 1 casualty
TOYOTA AYGO (2y) KSR MOTO TW 125 (2y)
View Details