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HomeTrafficAccident Archive

A4 — UK Road Accident Archive

Motorway and A-road collisions from National Highways. Instant evidence reports from £7.99.

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94 incidents found on A4
A45
Severe Accident
A45 eastbound access from A508 near Northampton | Eastbound | Overturned Vehicle
Location : The A45 eastbound entry slip from the A508 Northampton. Reason : Accident involving an overturned vehicle. Status : Currently Active. Time To Clear : The event is expected to clear betwe
📅 22 Apr 2026, 21:24 📍 Northampton, Towcester
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A46 3 related
Severe Accident
A46 | Gloucestershire | Road Closure | Expect Delays
The A46 in Gloucestershire is closed in both directions between the M4 J18 and the A420 near Bath due to a collision.
📅 21 Apr 2026, 18:39 📍 Warwick, Leamington Spa
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Related segments — same incident

Severe A46 northbound between A420 and M4 | Northbound | Accident Cleared 22:10 View → Severe A46 southbound between M4 and A420 | Southbound | Accident Cleared 22:10 View →
A42 2 related
Severe Accident
A42 northbound between J13 and J14 | Northbound | Accident
Location : The A42 northbound between junctions J13 and M1 . Lane Closures : Lane two is closed. Reason : Road traffic collision. Status : Currently Active. Time To Clear : The event is expected
📅 21 Apr 2026, 17:42 📍 Ashby-de-la-Zouch, Coalville
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Related segments — same incident

Moderate A42 northbound within J13 | Northbound | Congestion Cleared 19:10 View →
A47
Severe Accident
A47 | Norfolk | Road Closure | Expect Delays
The A47 in Norfolk is closed in both directions between the A1064 at Acle and the A149 near Great Yarmouth following a collision involing at least 4 vehicles which occurred shortly before 18:00 this e
📅 17 Apr 2026, 18:35 📍 Norwich, Wymondham
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A47 2 related
Severe Accident
A47 westbound between A149 and A1064 | Westbound | Accident
Location : The A47 westbound between the junctions with the A149 and the A1064 . Reason : Road traffic collision. Status : Currently Active. Time To Clear : The event is expected to clear between
📅 17 Apr 2026, 17:24 📍 Great Yarmouth, Lowestoft
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Related segments — same incident

Severe A47 eastbound between A1064 and A149 | Eastbound | Accident Cleared 20:55 View →
A419 2 related
Moderate Accident
A419 northbound between A4259 and A420 | Northbound | Accident
Location : The A419 northbound between the junctions with the A4259 and the A420 . Reason : Road traffic collision. Status : Cleared.
📅 17 Apr 2026, 14:34 📍 Swindon, Royal Wootton Bassett
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Related segments — same incident

Moderate A419 northbound within the A4259 junction | Northbound | Congestion Cleared 17:10 View →
A421
Severe Accident
A421 northbound between A4280 and A1 | Northbound | Accident
Location : The A421 northbound between the junctions with the A4280 and the A1 . Lane Closures : The hard shoulder and lane 1 are closed. Reason : Road traffic collision. Status : Currently Active
📅 16 Apr 2026, 16:54 📍 Sandy, St Neots
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A47
Severe Accident
A47 westbound between A1064 and A1042 | Westbound | Accident
Location : The A47 westbound between the junctions with the A1064 and the A1042 . Lane Closures : Lane one is closed. Reason : Road traffic collision. Status : Currently Active. Time To Clear : T
📅 16 Apr 2026, 12:59 📍 Norwich, Wymondham
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A42
Severe Accident
A42 northbound between J13 and J14 | Northbound | Accident
Location : The A42 northbound between junctions J13 and M1 . Lane Closures : Lane two is closed. Reason : Road traffic collision. Status : Currently Active. Time To Clear : The event is expected
📅 15 Apr 2026, 17:39 📍 Ashby-de-la-Zouch, Coalville
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A421
Severe Accident
A421 | Bedfordshire | Road Closure | Expect Delays
The A421 in Bedfordshire is closed southbound between A6 (Bedford (South)) & M1 J13 (Brogborough) due to a collision.
📅 14 Apr 2026, 10:35 📍 Cranfield, Ampthill
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A421 2 related
Severe Accident
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 . Reason : Road traffic collision. Status : Currently Active. Time To Clear : The event is expected to clea
📅 14 Apr 2026, 08:44 📍 Cranfield, Ampthill
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Related segments — same incident

Moderate A421 southbound between A6 near Bedford (south) and M1 | Southbound | Congestion Cleared 10:55 View →
A417
Severe Accident
A417 | Gloucestershire | Road Closure | Expect Delays
The A417 in Gloucestershire is closed southbound between the A436 (near Birdlip) and A419/A429 (near Cirencester) due to a multi-vehicle collision.
📅 12 Apr 2026, 15:03 📍 Cirencester, Northleach
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A417
Severe Accident
A417 southbound between A436 and A419/A429 | Southbound | Accident
Location : The A417 southbound between the junctions with the A436 and the A419 . Lane Closures : Lane one is closed. Reason : Road traffic collision. Status : Currently Active. Time To Clear : T
📅 12 Apr 2026, 13:49 📍 Cirencester, Northleach
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A405
Severe Accident
A405 southbound between M25 and M1 | Southbound | Accident
Location : The A405 southbound between the junctions with the M25 and the M1 . Lane Closures : Lane one is closed. Reason : Road traffic collision. Status : Currently Active. Time To Clear : The
📅 12 Apr 2026, 00:04 📍 Radlett, St Albans
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A421
Severe Accident
A421 northbound between A4280 and A1 | Northbound | Accident
Location : The A421 northbound between the junctions with the A4280 and the A1 . Reason : Road traffic collision. Status : Currently Active. Time To Clear : The event is expected to clear between
📅 11 Apr 2026, 04:23 📍 Sandy, St Neots
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A417
Moderate Accident
A417 northbound between A419/A429 and A436 | Northbound | Congestion
Location : The A417 northbound between the A419 and the junction with the A436 . Reason : Congestion. Status : Currently Active. Return To Normal : Normal traffic conditions are expected between 1
📅 8 Apr 2026, 16:42 📍 Cheltenham, Gloucester
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A46 2 related
Severe Accident
A46 northbound between A607 near Syston (south) and A607 near Syston (north) | Northbound | Accident
Location : The A46 northbound between the junctions with the A607 Syston South and the A607 Syston North. Reason : Road traffic collision. Status : Currently Active. Time To Clear : The event is ex
📅 8 Apr 2026, 14:03 📍 Syston, Leicester
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Related segments — same incident

Moderate A46 northbound between A6 and A607 near Syston (south) | Northbound | Congestion Cleared 16:35 View →
A43 2 related
Severe Accident
A43 | Northamptonshire | Carriageway Closure | Expect Delays
The A43 in Northamptonshire is closed in both directions between the B4525 (Syresham) and the A413 (Silverstone) due to a collision.
📅 8 Apr 2026, 12:41 📍 Towcester, Northampton
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Related segments — same incident

Severe A43 | Northamptonshire | Carriageway Closure | Expect Delays Cleared 22:16 View →
A43
Severe Accident
A43 northbound between B4525 and A413 near Silverstone | Northbound | Accident
Location : The A43 northbound between the A422 Brackley (East) and the junction with the A413 Silverstone. Reason : Road traffic collision. Status : Currently Active. Time To Clear : The event is e
📅 8 Apr 2026, 11:08 📍 Brackley, Buckingham
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A405
Severe Accident
A405 southbound between M25 and M1 | Southbound | Accident
Location : The A405 southbound between the junctions with the M25 and the M1 . Lane Closures : Lane one is closed. Reason : Road traffic collision. Status : Currently Active. Time To Clear : The
📅 6 Apr 2026, 16:27 📍 Radlett, St Albans
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A47
Severe Accident
A47 eastbound exit for A1074 | Eastbound | Accident
Location : The A47 eastbound exit slip to the A1074 . Reason : Road traffic collision. Status : Currently Active. Time To Clear : The event is expected to clear between 06:30 and 06:45 on 4 April 2
📅 4 Apr 2026, 00:06 📍 Norwich, Wymondham
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A42
Moderate Accident
A42 northbound between J14 and M1/A453 | Northbound | Accident
Location : The A42 northbound between junction J14 and the M1 . Reason : Road traffic collision. Status : Cleared.
📅 2 Apr 2026, 14:09 📍 Castle Donington, Shepshed
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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.

If you were involved in an accident on a UK motorway or A-road, this archive can help you find the incident record. Our instant reports — available from £7.99 (Standard) or £19.99 (Premium with full timeline, traffic impact analysis, emergency services detection, and road blackspot data) — provide timestamped evidence within hours, not months.

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