A1(M) road closures & live traffic incidents

No live incident closures on the A1(M) right now, but 3 roadworks are currently in force.

Live A1(M) updates from National Highways and Traffic Wales: incident closures, roadworks in force, planned closures for the week ahead and recently cleared disruption.

Live incident

Active roadworks

Planned

Cleared

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A1(M) roadworks in force now

A1(M) southbound Alconbury Weston lane 3 and 4 closure

Active Roadworks National Highways

Huntingdonshire A1(M) · A1(M) Southbound Between J15 And J14

Expected to clear in 7 hours 15 minutes

Started 4 Aug 2026, 20:00 Expected clear 5 Aug 2026, 04:00

A1(M) southbound Alconbury Weston lane 3 and 4 closure

Category: Road Maintenance

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A1M Jct 63 to Jct 62 Southbound Lane 1 Closure (2)

Planned Roadworks National Highways

Sunderland A1(M) · A1(M) Southbound Between J63 And J62

Expected to clear in 8 hours 15 minutes

Started 4 Aug 2026, 19:00 Expected clear 5 Aug 2026, 05:00

A1M Jct 63 to Jct 62 Southbound Lane 1 Closure (2)

Category: Construction Work

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A1M Jct 50 to Jct 49 southbound lane 1 & 2 closure

Planned Roadworks National Highways

Harrogate A1(M) · A1(M) Southbound Between J51 And J50

Expected to clear in 8 hours 15 minutes

Started 4 Aug 2026, 19:00 Expected clear 5 Aug 2026, 05:00

A1M Jct 50 to Jct 49 southbound lane 1 & 2 closure

Category: Road Maintenance

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A1(M) closures planned this week

A1M Northbound Jct 3 to Jct 4 carriageway and slip road closure

Planned Roadworks National Highways

Hatfield A1(M) · A1(M) Northbound Between J3 And J4

Starts in 15 minutes 59 seconds

Starts 4 Aug 2026, 21:00 Expected clear 5 Aug 2026, 04:30

A1M Northbound Jct 3 to Jct 4 carriageway and slip road closure

Category: Road Maintenance

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Recently cleared on the A1(M)

All live closures A1(M) closure history