A503 road traffic accidents
14,515 collisions recorded
1979 to 2024
The A503 appears in 14,515 collisions in the STATS19 data between 1979 and 2024, involving 17,179 casualties. Of these collisions, 141 were fatal and 2,226 were serious. Recorded collisions in 2024 were up 7% on 2023.
Severity Breakdown
- Fatal
- 141
- Serious
- 2,226
- Casualties
- 17,179
- Fatal
- 141
- Serious
- 2,226
- Casualties
- 17,179
Collisions by Year
2024
186
2023
174
2022
229
2021
242
2020
193
2019
254
2018
238
2017
275
2016
241
2015
278
2014
297
2013
250
2012
254
2011
311
2010
238
2009
256
2008
219
2007
209
2006
213
2005
261
2004
285
2003
356
2002
397
2001
409
2000
452
1999
364
1998
394
1997
411
1996
420
1995
378
1994
363
1993
348
1992
349
1991
371
1990
359
1989
379
1988
365
1987
347
1986
349
1985
337
1984
396
1983
375
1982
397
1981
368
1980
363
1979
365
2024
186
2023
174
2022
229
2021
242
2020
193
2019
254
2018
238
2017
275
2016
241
2015
278
2014
297
2013
250
2012
254
2011
311
2010
238
2009
256
2008
219
2007
209
2006
213
2005
261
2004
285
2003
356
2002
397
2001
409
2000
452
1999
364
1998
394
1997
411
1996
420
1995
378
1994
363
1993
348
1992
349
1991
371
1990
359
1989
379
1988
365
1987
347
1986
349
1985
337
1984
396
1983
375
1982
397
1981
368
1980
363
1979
365
Areas on the A503
Towns on the A503
Accidents on the A503
Fatal
Serious
Slight
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Recent Accidents
Showing 20 of 14,515 accidents
Accident 201101EO40061
Slight
51.5660, -0.1023
2 vehicles
2 casualties
HONDA CRV
(4y)
Car
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Accident 201101YR90060
Slight
51.5855, -0.0639
2 vehicles
1 casualty
Car
SUZUKI SV 650
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Accident 201101CW10111
Slight
51.5397, -0.1416
1 vehicle
1 casualty
Car
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Accident 201101TA00286
Serious
51.5522, -0.1252
2 vehicles
1 casualty
Pedal cycle
Car
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Accident 201101JC30053
Slight
51.5877, -0.0345
2 vehicles
1 casualty
Motorcycle 50cc and under
Car
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Accident 201101CW10142
Slight
51.5430, -0.1373
2 vehicles
1 casualty
LONDON TAXIS INT. TX1
YAMAHA DT 125 R
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Accident 201101CW10081
Slight
51.5383, -0.1409
1 vehicle
1 casualty
FORD GALAXY
(2y)
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Accident 201101CW10245
Slight
51.5487, -0.1292
2 vehicles
3 casualties
MERCEDES Model Missing
ALEXANDER DENNIS Model Missing
(2y)
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Accident 201101JC30045
Slight
51.5870, -0.0416
1 vehicle
1 casualty
VAUXHALL ASTRA
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Accident 201101CW10154
Slight
51.5410, -0.1392
2 vehicles
1 casualty
VAUXHALL ZAFIRA
Motorcycle over 500cc
(4y)
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Accident 201101TA00330
Slight
51.5932, 0.0051
2 vehicles
1 casualty
VAUXHALL ZAFIRA
Pedal cycle
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Accident 201101JC30044
Slight
51.5916, -0.0049
1 vehicle
1 casualty
FORD FOCUS
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Accident 201101YR90024
Slight
51.5846, -0.0660
2 vehicles
2 casualties
FORD TRANSIT
LONDON TAXIS INT. TXII
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Accident 201101YR90058
Serious
51.5846, -0.0664
1 vehicle
1 casualty
Van / Goods 3.5 tonnes mgw or under
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Accident 201101YR90017
Slight
51.5646, -0.1045
2 vehicles
1 casualty
FORD TRANSIT
(1y)
Motorcycle over 500cc
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Accident 201101CW10022
Slight
51.5455, -0.1337
2 vehicles
1 casualty
TOYOTA COROLLA
(4y)
VOLKSWAGEN POLO
(4y)
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Accident 201101EO40141
Slight
51.5614, -0.1126
2 vehicles
1 casualty
VAUXHALL ZAFIRA
RENAULT MEGANE
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Accident 201101GD10016
Slight
51.5708, -0.0956
1 vehicle
1 casualty
SMART FORTWO
(2y)
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Accident 201101YR90005
Slight
51.5830, -0.0723
1 vehicle
1 casualty
Daf Trucks Model Missing
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Accident 201101JC30040
Slight
51.5899, -0.0131
1 vehicle
1 casualty
Car
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