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At a glance

🕐 Last verified 20 Aug, 17:01

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StatusCleared
Severity (NH)Severe
RoadA1
DirectionNorthbound
RegionLincolnshire
ReportedThu 20 Aug, 08:02
Cleared17:46
Lasted9h 44m
Road typeA-Road (varies by section)
Speed limit30-70 mph (varies by section)
Weather🌦️ Light drizzle
ReferenceREF-26218706
Views206

Times are UK time.

What National Highways say

A1 | Lincolnshire | Carriageway Closure | Delays

The A1 in Lincolnshire is closed northbound between the B1174 (Little Ponton) and the A607 (Grantham) due to a traffic collision involving a HGV.

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

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35 updates captured · Cleared

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Also on the A1 today

A1 - Incident8h ago

Recent A1 incidents

71 incidents and roadworks logged on the A1 in the last 30 days, 30 of them serious or severe. Times are UK time.

A1(M) | West Yorkshire | Carriageway Closure | Expect DelaysWed 9 Sep, 11:33 A1(M) | Hertfordshire | Road Closure | Expect DelaysSun 6 Sep, 21:46 A1(M) | South Yorkshire | Carriageway Closure | Expect DelaysSat 5 Sep, 04:58 A1(M) | Buckinghamshire | Carriageway Closure | Expect DelaysMon 31 Aug, 19:26 A1(M) | County Durham | Road Closure | Expect DelaysSat 22 Aug, 02:43 A1(M) | County Durham | Carriageway Closure | Expect DelaysSat 22 Aug, 02:43
Every A1 incident

Common questions

Is the A1 closed?

Not because of this crash. It cleared at 17:46 UK time on Thu 20 Aug. See the A1 right now.

What happened on the A1 on 20 Aug 2026?

Crash on the A1 northbound in Lincolnshire, reported at 08:02 UK time on Thu 20 Aug. Cleared at 17:46.

How long did it last?

9h 44m, from 08:02 UK time on Thu 20 Aug.

Where can I see everything else on the A1?

The A1 live page shows what is happening now, and the A1 archive has every incident on record.

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