A1(M) road closures & live traffic incidents

No live incident closures on the A1(M) right now, but 2 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

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

Active Roadworks National Highways

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

Expected to clear in 5 hours 22 minutes

Started 3 Aug 2026, 21:00 Expected clear 4 Aug 2026, 04:30

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

Category: Road Maintenance

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A1M NB L3 closed between MP 74/4 and 75/2

Planned Roadworks National Highways

Harrogate A1(M) · A1(M) Northbound Between J46 And J47

Expected to clear in 5 hours 52 minutes

Started 3 Aug 2026, 19:00 Expected clear 4 Aug 2026, 05:00

A1M NB L3 closed between MP 74/4 and 75/2

Category: Road Maintenance

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Recently cleared on the A1(M)

All live closures A1(M) closure history