A503 road traffic accidents
14,673 collisions recorded
1979 to 2025
The A503 appears in 14,673 collisions in the STATS19 data between 1979 and 2025, involving 17,346 casualties. Of these collisions, 142 were fatal and 2,258 were serious. Recorded collisions in 2025 were down 15% on 2024.
Severity Breakdown
- Fatal
- 142
- Serious
- 2,258
- Casualties
- 17,346
- Fatal
- 142
- Serious
- 2,258
- Casualties
- 17,346
Collisions by Year
2025
158
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
2025
158
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 2,258 accidents
Accident 2025010616321
Serious
51.5884, -0.0632
1 vehicle
1 casualty
TOYOTA PREVIA
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Accident 2025010614702
Serious
51.5483, -0.1295
2 vehicles
1 casualty
FORD TRANSIT CONNECT
Pedal cycle
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Accident 2025010611679
Serious
51.5646, -0.1053
1 vehicle
1 casualty
WRIGHTBUS NB4L
View Details
Accident 2025010603493
Serious
51.5908, -0.0206
3 vehicles
1 casualty
NISSAN QASHQAI
BYD SEAL DESIGN EV
JAECOO 7 DELUXE AUTO
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Accident 2025010597256
Serious
51.5841, -0.0721
2 vehicles
1 casualty
VOLKSWAGEN UP
Pedal cycle
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Accident 2025010596646
Serious
51.5708, -0.0955
1 vehicle
1 casualty
TOYOTA COROLLA
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Accident 2025010596121
Serious
51.5708, -0.0960
2 vehicles
1 casualty
YAMAHA X
Van / Goods 3.5 tonnes mgw or under
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Accident 2025010596014
Serious
51.5769, -0.0838
1 vehicle
2 casualties
HONDA MODEL MISSING
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Accident 2025010594663
Serious
51.5556, -0.1185
2 vehicles
1 casualty
CUPRA BORN
Pedal cycle
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Accident 2025010590552
Serious
51.5906, -0.0222
2 vehicles
1 casualty
AUDI A7
HONDA NSC
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Accident 2025010590067
Serious
51.5881, -0.0634
1 vehicle
1 casualty
Pedal cycle
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Accident 2025010589796
Serious
51.5600, -0.1157
2 vehicles
1 casualty
MERCEDES E CLASS
Pedal cycle
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Accident 2025010588173
Serious
51.5500, -0.1279
2 vehicles
1 casualty
YAMAHA YZF
VOLVO MODEL MISSING
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Accident 2025010590665
Serious
51.5631, -0.1081
1 vehicle
1 casualty
MAKE AND MODEL REDACTED
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Accident 2025010588667
Serious
51.5902, -0.0114
1 vehicle
1 casualty
Vehicle
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Accident 2025010581762
Serious
51.5572, -0.1203
2 vehicles
2 casualties
WRIGHTBUS NB4L
PIAGGIO VESPA
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Accident 2025010580076
Serious
51.5407, -0.1395
1 vehicle
1 casualty
HONDA WW125
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Accident 2025010577705
Serious
51.5817, -0.0754
1 vehicle
1 casualty
WRIGHTBUS NB4L
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Accident 2025010576222
Serious
51.5874, -0.0636
1 vehicle
1 casualty
PEUGEOT 308
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Accident 2025010574761
Serious
51.5628, -0.1078
1 vehicle
1 casualty
BMW I5
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