A1 road closures & live traffic incidents

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

Live A1 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 roadworks in force now

A1 northbound Tempsford to Kelpie Marina - lane 1 closure

Planned Roadworks National Highways

Bedford A1 · A1 Northbound Between A603 And A421

Expected to clear in 5 hours 46 minutes

Started 12 Oct 2026, 20:00 Expected clear 13 Oct 2026, 04:00

A1 northbound Tempsford to Kelpie Marina - lane 1 closure

Category: Authority Operation

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A1 southbound Bigglewade South lane 1 closure

Planned Roadworks National Highways

Central Bedfordshire A1 · Roundabout At A1/A6001 Near Biggleswade (South)

Expected to clear in 6 hours 46 minutes

Started 12 Oct 2026, 20:00 Expected clear 13 Oct 2026, 05:00

A1 southbound Bigglewade South lane 1 closure

Category: Road Maintenance

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Lane closure including gap southbound

Active Roadworks National Highways

Grantham A1 · A1 Southbound Between B1174 Near Grantham (South) And B6403

Expected to clear in 6 hours 46 minutes

Started 12 Oct 2026, 19:00 Expected clear 13 Oct 2026, 05:00

Lane closure including gap southbound

Category: Road Maintenance

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Recently cleared on the A1

All live closures A1 closure history