M40 road closures & live traffic incidents

No live closures are reported on the M40 right now.

Live M40 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

Hover or tap markers for full details

M40 closures planned this week

M40 Southbound, Jct 8a exit slip road lane one closure

Planned Roadworks National Highways

Benson M40 · M40 J8A Southbound Exit

Starts in 26 minutes 8 seconds

Starts 2 Aug 2026, 06:00 Expected clear 2 Aug 2026, 18:00

M40 Southbound, Jct 8a exit slip road lane one closure

Category: Road Maintenance

View update

M40 southbound, Jct 7 to Jct 6, hard shoulder closure

Planned Roadworks National Highways

Benson M40 · M40 Southbound Between J7 And J6

Starts in 12 hours 26 minutes

Starts 2 Aug 2026, 18:00 Expected clear 5 Aug 2026, 22:59

M40 southbound, Jct 7 to Jct 6, hard shoulder closure

Category: Road Maintenance

View update

M40 Southbound, Jct 12 to Jct 11, lane 3 and 2 closure.

Planned Roadworks National Highways

Bicester M40 · M40 Southbound Between J12 And J11

Starts in 14 hours 26 minutes

Starts 2 Aug 2026, 20:00 Expected clear 3 Aug 2026, 05:00

M40 Southbound, Jct 12 to Jct 11, lane 3 and 2 closure.

Category: Road Maintenance

View update

M40 northbound, Jct 9 to Jct 10, lane 3 and 2 closure

Planned Roadworks National Highways

Bicester M40 · M40 Northbound Between J9 And J10

Starts in 14 hours 26 minutes

Starts 2 Aug 2026, 20:00 Expected clear 3 Aug 2026, 05:00

M40 northbound, Jct 9 to Jct 10, lane 3 and 2 closure

Category: Road Maintenance

View update

M40 Southbound, Jct 11 to Jct 10, lane 1 and 2 closure.

Planned Roadworks National Highways

Bicester M40 · M40 Southbound Between J11 And J10

Starts in 14 hours 26 minutes

Starts 2 Aug 2026, 20:00 Expected clear 3 Aug 2026, 05:00

M40 Southbound, Jct 11 to Jct 10, lane 1 and 2 closure.

Category: Road Maintenance

View update

Recently cleared on the M40

All live closures M40 closure history