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M1 road closures & live traffic incidents

No live incident closures on the M1 right now, but 3 roadworks are currently in force.

Live M1 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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M1 roadworks in force now

M1 Northbound Jct 5 Entry Slip road closure

Active Roadworks National Highways
Borehamwood M1 · M1 J5 Northbound Access

Expected to clear in 3 hours 50 minutes

Started 30 Jul 2026, 21:15 Expected clear 31 Jul 2026, 04:30

M1 Northbound Jct 5 Entry Slip road closure

Category: Road Maintenance
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M1 southbound Jct 35a entry slip road closure

Active Roadworks National Highways
Sheffield M1 · M1 J35A Southbound Access

Expected to clear in 4 hours 20 minutes

Started 30 Jul 2026, 21:00 Expected clear 31 Jul 2026, 05:00

M1 southbound Jct 35a entry slip road closure

Category: Road Maintenance
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M1 northbound Jct 10 to Jct 11 hard shoulder closure (MP 49/4 to 49/6)

Active Roadworks National Highways
Luton M1 · M1 Northbound Within J10

Expected to clear in 2 months 3 weeks

Started 23 Jul 2026, 01:35 Expected clear 24 Oct 2026, 04:00

M1 northbound Jct 10 to Jct 11 hard shoulder closure (MP 49/4 to 49/6)

Category: Construction Work
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M1 closures planned this week

M1 northbound Jct 31 entry slip hard shoulder closure

Planned Roadworks National Highways
Rotherham M1 · M1 Northbound Between J31 And J32

Starts in 7 hours 20 minutes

Starts 31 Jul 2026, 08:00 Expected clear 31 Jul 2026, 14:00

M1 northbound Jct 31 entry slip hard shoulder closure

Category: Road Maintenance
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M1 southbound Jct 36 exit slip lane closure

Planned Roadworks National Highways
Barnsley M1 · M1 Southbound Between J37 And J36

Starts in 18 hours 20 minutes

Starts 31 Jul 2026, 19:00 Expected clear 1 Aug 2026, 05:00

M1 southbound Jct 36 exit slip lane closure

Category: Road Maintenance
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Lane 1, 2 closure southbound

Planned Roadworks National Highways
Sutton-In-Ashfield M1 · M1 Southbound Between J29 And J28

Starts in 18 hours 20 minutes

Starts 31 Jul 2026, 19:00 Expected clear 1 Aug 2026, 05:00

Lane 1, 2 closure southbound

Category: Road Maintenance
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M1 southbound Jct 15 to Jct 14 lane closure (MP 83/5 to 81/2)

Planned Roadworks National Highways
Milton Keynes M1 · M1 Southbound Between J15 And J14

Starts in 20 hours 20 minutes

Starts 31 Jul 2026, 21:00 Expected clear 1 Aug 2026, 04:00

M1 southbound Jct 15 to Jct 14 lane closure (MP 83/5 to 81/2)

Category: Road Maintenance
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M1 Northbound Jct 5 Entry Slip road Lane 1 closure

Planned Roadworks National Highways
Borehamwood M1 · M1 Northbound Between J5 And J6

Starts in 21 hours 20 minutes

Starts 31 Jul 2026, 22:00 Expected clear 1 Aug 2026, 05:00

M1 Northbound Jct 5 Entry Slip road Lane 1 closure

Category: Road Maintenance
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Recently cleared on the M1

All live closures M1 closure history