A30 road closures & live traffic incidents

No live incident closures on the A30 right now, but 2 roadworks are 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 10 hours 20 minutes

Started 14 Oct 2026, 05:00 Expected clear 14 Oct 2026, 17:00

A30 Both Directions Penzance to Exeter Mobile Lane Closures

Category: Road Maintenance

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A30 eastbound Layby closure 115/3-115/5

Planned Roadworks National Highways

Cornwall A30 · A30 Eastbound Between A389 Near Bodmin (East) And A395

Expected to clear in 5 months 1 week

Started 2 Sep 2026, 19:00 Expected clear 24 Mar 2027, 06:00

A30 eastbound Layby closure 115/3-115/5

Category: Construction Work

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A30 closures planned this week

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 10 hours 20 minutes

Starts 14 Oct 2026, 17:00 Expected clear 15 Oct 2026, 05:00

A30 Both Directions Penzance to Exeter Mobile Lane Closures

Category: Road Maintenance

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A30 eastbound Mitchel to Summercourt - lane closure (70/0B to 71/0B)

Planned Roadworks National Highways

Cornwall A30 · A30 Eastbound Between A3076 And A3058

Starts in 11 hours 20 minutes

Starts 14 Oct 2026, 18:00 Expected clear 15 Oct 2026, 05:00

A30 eastbound Mitchel to Summercourt - lane closure (70/0B to 71/0B)

Category: Road Maintenance

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A30 eastbound Summercourt to Highgate - carriageway closed

Planned Roadworks National Highways

Cornwall A30 · A30 Eastbound Within The A3058 Junction

Starts in 12 hours 20 minutes

Starts 14 Oct 2026, 19:00 Expected clear 15 Oct 2026, 05:00

A30 eastbound Summercourt to Highgate - carriageway closed

Category: Road Maintenance

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Recently cleared on the A30

All live closures A30 closure history