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At a glance

🕐 Last verified 5 Aug, 15:40

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StatusCleared
Severity (NH)Severe
RoadA43
DirectionSouthbound
RegionNorthamptonshire
ReportedWed 5 Aug, 06:28
Cleared16:25
Lasted9h 57m
Road typeA-Road (varies by section)
Speed limit30-70 mph (varies by section)
Weather⛅ Partly cloudy
ReferenceREF-26211596

Times are UK time.

What National Highways say

A43 | Northamptonshire | Carriageway Closure | Expect Delays

The A43 in Northamptonshire is closed southbound between the M1 J15a (Northampton) and the A5 (Towcester) due to a spillage.

The official National Highways record of this incident, kept here after the road reopens.

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Live Incident Timeline

33 updates captured · Cleared

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A43  · Southbound J16 to J18 ✓ CLEARED

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Also on the A43 today

A43 - Incident39m ago

Recent A43 incidents

6 incidents and roadworks logged on the A43 in the last 30 days, 3 of them serious or severe. Times are UK time.

A43 | Northamptonshire | Carriageway Closure | Expect DelaysThu 6 Aug, 00:41 A43 northbound between A413 near Whittlebury and A5 | Northbound | CongestionThu 18 Jun, 16:13
Every A43 incident

Common questions

Is the A43 closed?

Not because of this incident. It cleared at 16:25 UK time on Wed 5 Aug. See the A43 right now.

What happened on the A43 on 5 Aug 2026?

Incident on the A43 southbound in Northamptonshire, reported at 06:28 UK time on Wed 5 Aug. Cleared at 16:25.

How long did it last?

9h 57m, from 06:28 UK time on Wed 5 Aug.

Where can I see everything else on the A43?

The A43 live page shows what is happening now, and the A43 archive has every incident on record.

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