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 2019400846395

Slight
52.1077, -0.4774
2 vehicles 2 casualties
CITROEN C1 FORD FOCUS
View Details

Accident 2019400852020

Serious
52.0671, -0.5542
1 vehicle 1 casualty
Car
View Details

Accident 2019430163477

Slight
51.9921, -0.9369
2 vehicles 1 casualty
NISSAN QASHQAI Car
View Details

Accident 2019430159453

Slight
52.0352, -0.6645
2 vehicles 1 casualty
FORD FIESTA Goods 7.5 tonnes mgw and over
View Details

Accident 2019400843208

Slight
52.0775, -0.5348
2 vehicles 3 casualties
KIA RIO MERCEDES CLA CLASS (3y)
View Details

Accident 2019430142638

Slight
52.0343, -0.6913
2 vehicles 1 casualty
AUDI A1 VAUXHALL ASTRA
View Details

Accident 2019430143794

Slight
52.0131, -0.7389
2 vehicles 1 casualty
PEUGEOT 208 AUDI A4
View Details

Accident 2019400846500

Slight
52.0267, -0.6085
2 vehicles 2 casualties
VOLKSWAGEN GOLF VOLKSWAGEN PASSAT
View Details

Accident 2019400835455

Slight
52.0257, -0.6045
3 vehicles 1 casualty
TOYOTA HIACE BMW 3 SERIES FORD FOCUS
View Details

Accident 2019430117038

Slight
52.0331, -0.6771
2 vehicles 1 casualty
PEUGEOT 407 AUDI A5 (3y)
View Details

Accident 2019430114509

Slight
52.0051, -0.7615
2 vehicles 1 casualty
TOYOTA AVENSIS (4y) SUZUKI SWIFT
View Details

Accident 2019400834079

Slight
52.0267, -0.6094
2 vehicles 1 casualty
BMW 3 SERIES (4y) VAUXHALL ASTRA
View Details

Accident 2019430106008

Slight
52.0152, -0.7424
2 vehicles 2 casualties
FORD FOCUS VAUXHALL INSIGNIA
View Details

Accident 2019430102710

Slight
52.0032, -0.7643
2 vehicles 1 casualty
PEUGEOT 206 CITROEN C3
View Details

Accident 2019400832374

Slight
52.1077, -0.4752
2 vehicles 1 casualty
IVECO Model Missing JCB Model Missing
View Details

Accident 2019400829752

Slight
52.0253, -0.6039
2 vehicles 1 casualty
Goods 7.5 tonnes mgw and over NISSAN MICRA
View Details

Accident 2019430078169

Slight
52.0330, -0.6777
2 vehicles 2 casualties
FORD FIESTA MERCEDES A CLASS (3y)
View Details

Accident 2019400828787

Slight
52.1129, -0.4540
2 vehicles 1 casualty
DAF TRUCKS Model Missing FIAT PUNTO
View Details

Accident 2019400826658

Slight
52.1848, -0.3079
2 vehicles 1 casualty
FORD FOCUS PEUGEOT 3008
View Details

Accident 2019400821565

Serious
52.1107, -0.4636
2 vehicles 1 casualty
Goods vehicle - unknown weight FORD FOCUS
View Details