A406 road traffic accidents
23,966 collisions recorded
1979 to 2025
The A406 appears in 23,966 collisions in the STATS19 data between 1979 and 2025, involving 32,200 casualties. Of these collisions, 333 were fatal and 2,984 were serious. Recorded collisions in 2025 were down 3% on 2024.
Severity Breakdown
- Fatal
- 333
- Serious
- 2,984
- Casualties
- 32,200
- Fatal
- 333
- Serious
- 2,984
- Casualties
- 32,200
Collisions by Year
2025
385
2024
395
2023
385
2022
421
2021
447
2020
382
2019
439
2018
422
2017
489
2016
408
2015
420
2014
455
2013
418
2012
428
2011
423
2010
453
2009
373
2008
358
2007
417
2006
444
2005
493
2004
447
2003
547
2002
665
2001
622
2000
643
1999
581
1998
588
1997
529
1996
585
1995
549
1994
585
1993
591
1992
589
1991
606
1990
630
1989
618
1988
561
1987
504
1986
613
1985
619
1984
577
1983
600
1982
577
1981
542
1980
557
1979
586
2025
385
2024
395
2023
385
2022
421
2021
447
2020
382
2019
439
2018
422
2017
489
2016
408
2015
420
2014
455
2013
418
2012
428
2011
423
2010
453
2009
373
2008
358
2007
417
2006
444
2005
493
2004
447
2003
547
2002
665
2001
622
2000
643
1999
581
1998
588
1997
529
1996
585
1995
549
1994
585
1993
591
1992
589
1991
606
1990
630
1989
618
1988
561
1987
504
1986
613
1985
619
1984
577
1983
600
1982
577
1981
542
1980
557
1979
586
Areas on the A406
Towns on the A406
Accidents on the A406
Fatal
Serious
Slight
Click markers for details
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Recent Accidents
Showing 20 of 23,966 accidents
Accident 201301XD80938
Slight
51.5298, -0.2926
2 vehicles
2 casualties
Car
LONDON TAXIS INT. TX4
View Details
Accident 201301XD80930
Slight
51.5308, -0.2927
2 vehicles
1 casualty
HYUNDAI GETZ
PORSCHE CAYENNE
(1y)
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Accident 201301XD89025
Slight
51.5305, -0.2928
2 vehicles
1 casualty
Goods over 3.5t. and under 7.5t
Motorcycle over 500cc
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Accident 201301XD80963
Slight
51.5078, -0.2916
2 vehicles
1 casualty
Motorcycle over 500cc
Motorcycle 50cc and under
View Details
Accident 201301JI40688
Slight
51.5750, 0.0444
2 vehicles
1 casualty
Car
Car
View Details
Accident 201301SX21052
Slight
51.5896, -0.2000
2 vehicles
1 casualty
VAUXHALL ASTRA
Car
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Accident 201301SX21039
Slight
51.5777, -0.2161
3 vehicles
1 casualty
VAUXHALL CORSA
FORD TRANSIT
(3y)
Goods over 3.5t. and under 7.5t
View Details
Accident 201301YE80760
Slight
51.6124, -0.1100
2 vehicles
1 casualty
HONDA CBR125R
VAUXHALL VECTRA
View Details
Accident 201301SX20963
Slight
51.5781, -0.2152
3 vehicles
2 casualties
BMW 3 SERIES
CITROEN C4
VAUXHALL ZAFIRA
View Details
Accident 201301SX21009
Slight
51.5767, -0.2187
2 vehicles
2 casualties
TOYOTA YARIS
HONDA CIVIC
View Details
Accident 201301QK50706
Slight
51.5693, -0.2391
4 vehicles
4 casualties
PEUGEOT 407
MERCEDES A CLASS
MAZDA 5
HONDA CIVIC
View Details
Accident 201301YE80705
Slight
51.6145, -0.0672
2 vehicles
1 casualty
SEAT IBIZA
(1y)
PEUGEOT 206
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Accident 201301XD81013
Slight
51.5305, -0.2926
2 vehicles
1 casualty
PEUGEOT 206
Motorcycle 50cc and under
(3y)
View Details
Accident 201301SX21038
Slight
51.6100, -0.1393
2 vehicles
1 casualty
VOLKSWAGEN GOLF
PEUGEOT 207
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Accident 201301TX20833
Slight
51.4919, -0.2820
2 vehicles
1 casualty
PEUGEOT 206
VAUXHALL COMBO
(3y)
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Accident 201301XD80894
Slight
51.5315, -0.2929
1 vehicle
1 casualty
NISSAN MICRA
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Accident 201301XD89092
Slight
51.5021, -0.2873
2 vehicles
1 casualty
HONDA ANF125
MERCEDES C CLASS
View Details
Accident 201301JI40652
Slight
51.5828, 0.0396
8 vehicles
1 casualty
AUDI Q3
(1y)
VOLKSWAGEN POLO
HONDA CIVIC
HONDA CIVIC
FORD FIESTA
BMW 5 SERIES
VAUXHALL VECTRA
SUZUKI SWIFT
View Details
Accident 201301QK50691
Slight
51.5518, -0.2607
3 vehicles
1 casualty
MAZDA 6
JAGUAR S TYPE
JAGUAR X TYPE
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Accident 201301QK50715
Slight
51.5561, -0.2529
2 vehicles
1 casualty
VOLKSWAGEN PASSAT
Car
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