M25 road closures & live traffic incidents

No live closures are reported on the M25 right now.

Live M25 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

M25 closures planned this week

M25 Clockwise jct 21 to Jct 21A Lane 4,3 closure

Planned Roadworks National Highways

St Albans M25 · M25 Clockwise Within J21

Starts in 19 hours 35 minutes

Starts 12 Oct 2026, 21:00 Expected clear 13 Oct 2026, 04:30

M25 Clockwise jct 21 to Jct 21A Lane 4,3 closure

Category: Road Maintenance

View update

M25 Anti-Clockwise Jct 17 Exit Slip Road Lane 1 Closure

Planned Roadworks National Highways

Buckinghamshire M25 · M25 Anti-Clockwise Between J18 And J17

Starts in 19 hours 35 minutes

Starts 12 Oct 2026, 21:00 Expected clear 13 Oct 2026, 04:30

M25 Anti-Clockwise Jct 17 Exit Slip Road Lane 1 Closure

Category: Road Maintenance

View update

M25 Clockwise Jct 4 to Jct 5 lane 1 closure

Planned Roadworks National Highways

Dunton Green M25 · M25 Clockwise Within J5

Starts in 19 hours 35 minutes

Starts 12 Oct 2026, 21:00 Expected clear 13 Oct 2026, 04:30

M25 Clockwise Jct 4 to Jct 5 lane 1 closure

Category: Road Maintenance

View update

Recently cleared on the M25

All live closures M25 closure history