A303 road closures & live traffic incidents

No live incident closures on the A303 right now, but 1 roadwork is 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 lane 2 closure (92/0 to 89/5)

Planned Roadworks National Highways

Basingstoke A303 · A303 Eastbound Between A34 And A30

Expected to clear in 38 minutes 46 seconds

Started 3 Aug 2026, 20:00 Expected clear 4 Aug 2026, 05:00

A303 eastbound lane 2 closure (92/0 to 89/5)

Category: Road Maintenance

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A303 closures planned this week

A303 eastbound lane 2 closure (100/2 to 97/7)

Planned Roadworks National Highways

Basingstoke A303 · A303 Eastbound Between B3048 And A34

Starts in 14 hours 38 minutes

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

A303 eastbound lane 2 closure (100/2 to 97/7)

Category: Road Maintenance

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Lane 1 or 2 closure including roundabout and approaches

Planned Roadworks National Highways

Wiltshire A303 · A303 Eastbound Between A345 And A3028

Starts in 14 hours 38 minutes

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

lane 1 or 2 closure including roundabout and approaches

Category: Road Maintenance

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A303 eastbound Willoughby Hedge to A350 Jct lane 2 closure

Planned Roadworks National Highways

Wiltshire A303 · A303 Westbound Between A350 And B3095

Starts in 14 hours 38 minutes

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

A303 eastbound Willoughby Hedge to A350 Jct lane 2 closure

Category: Road Maintenance

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A303 both directions A350 Jct to Deptford carriageway closure

Planned Roadworks National Highways

Wiltshire A303 · A303 Westbound Between A36 And A350

Starts in 15 hours 38 minutes

Starts 4 Aug 2026, 20:00 Expected clear 5 Aug 2026, 05:00

A303 both directions A350 Jct to Deptford carriageway closure

Category: Road Maintenance

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Recently cleared on the A303

All live closures A303 closure history