M1 road closures & live traffic incidents

No live closures are reported on the M1 right now.

Live M1 updates from National Highways and Traffic Wales: incident closures, roadworks in force, planned closures for the week ahead and recently cleared disruption.

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Active roadworks

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M1 closures planned this week

M1 southbound Jct 31 exit slip hardshoulder closure

Planned Roadworks National Highways

Rotherham M1 · M1 J31 Southbound Exit

Starts in 6 hours 42 minutes

Starts 4 Aug 2026, 07:00 Expected clear 4 Aug 2026, 15:00

M1 southbound Jct 31 exit slip hardshoulder closure

Category: Road Maintenance

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Lane 1,2 closure southbound

Planned Roadworks National Highways

Northampton North West M1 · M1 Southbound Between J18 And J17

Starts in 18 hours 42 minutes

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

Lane 1,2 closure southbound

Category: Road Maintenance

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M1 southbound Jct 35A to Jct 34 lane 1,2 closure (267/8-262/0)

Planned Roadworks National Highways

Sheffield M1 · M1 Southbound Between J35 And J34

Starts in 18 hours 42 minutes

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

M1 southbound Jct 35A to Jct 34 lane 1,2 closure (267/8-262/0)

Category: Road Maintenance

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M1 southbound Jct 12 lane 1 closure leading onto exit slip

Planned Roadworks National Highways

Central Bedfordshire M1 · M1 Southbound Between J13 And J12

Starts in 20 hours 42 minutes

Starts 4 Aug 2026, 21:00 Expected clear 5 Aug 2026, 04:00

M1 southbound Jct 12 lane 1 closure leading onto exit slip

Category: Road Maintenance

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M1 southbound Jct 15 to Jct 14 lane 1 and 2 closure (MP 90/7 to 86/8)

Planned Roadworks National Highways

Milton Keynes M1 · M1 Southbound Between J15 And J14

Starts in 20 hours 42 minutes

Starts 4 Aug 2026, 21:00 Expected clear 5 Aug 2026, 04:00

M1 southbound Jct 15 to Jct 14 lane 1 and 2 closure (MP 90/7 to 86/8)

Category: Road Maintenance

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Recently cleared on the M1

All live closures M1 closure history