A303 road closures & live traffic incidents

No live incident closures on the A303 right now, but 2 roadworks are currently in force.

Live A303 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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A303 roadworks in force now

A303 eastbound Bullington to Popham carriageway closure

Active Roadworks National Highways

Basingstoke A303 · A303 Eastbound Between A34 And A30

Expected to clear in 6 hours 4 minutes

Started 7 Jul 2026, 20:12 Expected clear 8 Jul 2026, 05:00

A303 eastbound Bullington to Popham carriageway closure

Category: Road Maintenance

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A303 eastbound lane 1 closure (114/1 to 112/7)

Active Roadworks National Highways

Andover A303 · A303 Eastbound Between A338 And A342

Expected to clear in 6 hours 4 minutes

Started 7 Jul 2026, 18:39 Expected clear 8 Jul 2026, 05:00

A303 eastbound lane 1 closure (114/1 to 112/7)

Category: Road Maintenance

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Recently cleared on the A303

All live closures A303 closure history