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HomeTrafficAccident Archive

A4 — UK Road Accident Archive

Motorway and A-road collisions from National Highways. Instant evidence reports from 99p — or £199 Expedited Service for serious cases£199 PREMIUM PLUS

2
Today
22
This Week
1,334
Severe Total
1,334
Total Collisions
22 collisions logged in the last 7 days — could one have affected you?
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55 incidents found on A4
A47 2 related
Severe Accident ↺ 5h 0m
A47 eastbound between A10/A149 and A1122 | Eastbound | Accident
Location : The A47 eastbound between the junctions with the A10 and the A1122 . Reason : Road traffic collision. Status : Currently Active. Time To Clear : The event is expected to clear between 0
📅 28 Feb 2026, 21:59 📍 Swaffham, Kings Lynn
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Related segments — same incident

Severe Accident A47 westbound between A1122 and A10/A149 | Westbound | Accident Cleared 03:00 View →
A40
Severe Accident ↺ 36m
A40 westbound exit to A412/A4020 | Westbound | Accident
Location : The A40 westbound exit slip to the A412 . Lane Closures : Lane one is closed. Reason : Road traffic collision. Status : Currently Active. Time To Clear : The event is expected to clear
📅 28 Feb 2026, 18:34 📍 Uxbridge, Hillingdon
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A421
Severe Overturned Vehicle ↺ 2h 50m
A421 northbound between A4280 and A1 | Northbound | Overturned Vehicle
Location : The A421 northbound between the junctions with the A4280 and the A1 . Lane Closures : The hard shoulder and lane 1 are closed. Reason : Accident involving an overturned vehicle. Status
📅 27 Feb 2026, 19:09 📍 Sandy, St Neots
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A47 2 related
Severe Accident ↺ 9h 3m
A47 westbound between A1122 and A10/A149 | Westbound | Accident
Location : The A47 westbound between the A1122 and the junction with the A10 . Reason : Road traffic collision. Status : Currently Active. Time To Clear : The event is expected to clear between 22
📅 27 Feb 2026, 08:32 📍 Swaffham, Watton
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Related segments — same incident

Severe Accident A47 eastbound between A10/A149 and A1122 | Eastbound | Accident Cleared 17:35 View →
A46
Severe Accident ↺ 2h 40m
A46 northbound between A435 near Alcester and A422 | Northbound | Accident
Location : The A46 northbound between the junctions with the A435 and the A422 . Reason : Road traffic collision. Status : Currently Active. Time To Clear : The event is expected to clear between
📅 27 Feb 2026, 07:00 📍 Alcester, Stratford-upon-Avon
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A421
Severe Accident ↺ 1h 53m
A421 northbound between A6 near Bedford (south) and A6 near Bedford (central) | Northbound | Accident
Location : The A421 northbound between the junctions with the A6 Bedford south and the A6 Bedford central. Lane Closures : Lane one is closed. Reason : Road traffic collision. Status : Currently Ac
📅 26 Feb 2026, 11:42 📍 Bedford, Ampthill
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A47
Severe Accident ↺ 2h 52m
A47 westbound between B1375 and B1370 | Westbound | Accident
Location : The A47 westbound between the A1117 and the junction with the A143 . Lane Closures : Lane one is closed. Reason : Road traffic collision. Status : Currently Active. Time To Clear : The
📅 26 Feb 2026, 10:27 📍 Great Yarmouth, Lowestoft
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A419
Severe Accident ↺ 30m
A419 southbound between B4040 and B4019 | Southbound | Accident
Location : The A419 southbound between the junctions with the A417 and the A361 . Reason : Road traffic collision. Status : Currently Active. Lanes Closed : There are lane closures.
📅 25 Feb 2026, 20:25 📍 Cricklade, Swindon
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A47 2 related
Severe Accident ↺ 11h 0m
A47 westbound between A1122 and A10/A149 | Westbound | Accident
Location : The A47 westbound between the A1065 and the junction with the A10 . Reason : Road traffic collision. Status : Currently Active. Time To Clear : The event is expected to clear between 00
📅 25 Feb 2026, 06:29 📍 Swaffham, Watton
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Related segments — same incident

Severe Accident A47 eastbound between A1122 and A1065 | Eastbound | Accident Cleared 17:35 View →
A46
Severe Accident ↺ 4h 12m
A46 southbound within the B676 junction | Southbound | Accident
Location : The A46 southbound between the A6006 and the junction with the A607 Syston North. Reason : Accident involving a vehicle that has left the carriageway. Status : Currently Active. Time To
📅 24 Feb 2026, 15:57 📍 Loughborough, Melton Mowbray
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A419
Severe Accident
A419 southbound between B4040 and B4019 | Southbound | Accident
Location : The A419 southbound between the junctions with the A417 and the A361 . Reason : Road traffic collision. Status : Cleared.
📅 23 Feb 2026, 20:13 📍 Cricklade, Swindon
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A419
Severe Accident
A419 southbound between B4040 and B4019 | Southbound | Accident
Location : The A419 southbound between the junctions with the A417 and the A361 . Reason : Road traffic collision. Status : Cleared.
📅 23 Feb 2026, 15:36 📍 Cricklade, Swindon
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A45
Severe Accident ↺ 8h 27m
A45 westbound between B573 near Earl Barton and A5076 near Northampton (east) | Westbound | Accident
Location : The A45 westbound between the A509 North and the junction with the A5076 Northampton East. Reason : Road traffic collision. Status : Currently Active. Time To Clear : The event is expect
📅 22 Feb 2026, 09:42 📍 Wellingborough, Rushden
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A404(M)
Severe Accident ↺ 1h 35m
A404(M) southbound between J9A and J9 | Southbound | Accident
Location : The A404M southbound between junctions J9A and J9 . Lane Closures : Lane two is closed. Reason : Road traffic collision. Status : Currently Active. Time To Clear : The event is expecte
📅 21 Feb 2026, 17:49 📍 Maidenhead, Burnham
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A421
Severe Accident ↺ 31m
A421 southbound between A6 near Bedford (south) and M1 | Southbound | Accident
Location : The A421 southbound between the junctions with the A6 Bedford south and the M1 . Lane Closures : Lane one is closed. Reason : Road traffic collision. Status : Currently Active. Time To
📅 21 Feb 2026, 15:58 📍 Bedford, Cranfield
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A419
Severe Accident ↺ 51m
A419 northbound between M4 and A4259 | Northbound | Accident
Location : The A419 northbound between the junctions with the M4 and the A4259 . Reason : Road traffic collision. Status : Currently Active. Time To Clear : The event is expected to clear between
📅 18 Feb 2026, 15:53 📍 Swindon, Marlborough
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A46
Severe Accident ↺ 50m
A46 northbound between A607 near Syston (north) and B676 | Northbound | Accident
Location : The A46 northbound between the junctions with the A607 Syston North and the A6006 . Lane Closures : Lane one is closed. Reason : Road traffic collision. Status : Currently Active. Time
📅 18 Feb 2026, 09:44 📍 Syston, Leicester
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A46 2 related
Severe Accident ↺ 11h 1m
A46 northbound between A5630 and A6 | Northbound | Accident
Location : The A46 northbound between the A5630 and the junction with the A6 . Reason : Road traffic collision. Status : Currently Active. Time To Clear : The event is expected to clear between 12
📅 17 Feb 2026, 18:23 📍 Leicester, Syston
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Related segments — same incident

Severe Accident A46 southbound between A6 and A5630 | Southbound | Accident Cleared 15:20 View →
A46
Severe Overturned Vehicle ↺ 9h 0m
A46 southbound between A435 near Alcester and B439 | Southbound | Overturned Vehicle
Location : The A46 southbound between the junctions with the A435 Alcester and the A44 Evesham north. Reason : Clearing the scene of an overturned vehicle. Status : Currently Active. Time To Clear
📅 16 Feb 2026, 15:14 📍 Evesham, Pershore
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A46
Severe Accident ↺ 18h 35m
A46 northbound between B439 and A435 near Alcester | Northbound | Accident
Location : The A46 northbound between the junctions with the A44 Evesham north and the A435 Alcester. Reason : Road traffic collision. Status : Currently Active. Time To Clear : The event is expect
📅 16 Feb 2026, 12:49 📍 Evesham, Pershore
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A419
Severe Accident
A419 southbound between B4019 and A361 | Southbound | Accident
Location : The A419 southbound between the junctions with the A417 and the A361 . Reason : Road traffic collision. Status : Cleared.
📅 16 Feb 2026, 09:32 📍 Cirencester, Cricklade
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UK Road Accident Data — National Highways

UK Traffic Updates archives every collision, overturned vehicle incident, and vehicle fire recorded by National Highways across England's motorway and strategic road network. Records include timestamps, road closures, duration, severity, and location data.

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