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

Hover or tap markers for full details

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 21 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

View update

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 21 minutes

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

A1 southbound Bigglewade South lane 1 closure

Category: Road Maintenance

View update

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 21 minutes

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

Lane closure including gap southbound

Category: Road Maintenance

View update

Recently cleared on the A1

All live closures A1 closure history