A30 road closures & live traffic incidents

No live incident closures on the A30 right now, but 1 roadwork is currently in force.

Live A30 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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A30 roadworks in force now

A30 Both Directions Penzance to Exeter Mobile Lane Closures

Planned Roadworks National Highways

Cornwall A30 · A30 Eastbound Within The A3047 Near Redruth (West) Junction

Expected to clear in 11 hours 36 minutes

Started 5 Aug 2026, 05:00 Expected clear 5 Aug 2026, 17:00

A30 Both Directions Penzance to Exeter Mobile Lane Closures

Category: Road Maintenance

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A30 closures planned this week

A30 Turks Head 4 way traffic lights

Planned Roadworks National Highways

East Devon A30 · Link Road From A375 To A30

Starts in 2 hours 36 minutes

Starts 5 Aug 2026, 08:00 Expected clear 5 Aug 2026, 15:00

A30 Turks Head 4 way traffic lights

Category: Road Maintenance

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A30 Both Directions Penzance to Exeter Mobile Lane Closures

Planned Roadworks National Highways

Cornwall A30 · A30 Eastbound Between A3047 Near Camborne (East) And A3047 Near Redruth (West)

Starts in 11 hours 36 minutes

Starts 5 Aug 2026, 17:00 Expected clear 6 Aug 2026, 05:00

A30 Both Directions Penzance to Exeter Mobile Lane Closures

Category: Road Maintenance

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A30 Daisymount east and westbound on and off slip closures

Planned Roadworks National Highways

East Devon A30 · A30 Eastbound Access From B3174/B3180

Starts in 14 hours 36 minutes

Starts 5 Aug 2026, 20:00 Expected clear 6 Aug 2026, 04:00

A30 Daisymount east and westbound on and off slip closures

Category: Road Maintenance

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Recently cleared on the A30

All live closures A30 closure history