M40 road closures &amp; live traffic incidents

Wycombe M40 · M40 Southbound Between J5 And J4

Expected to clear in 4 hours 18 minutes

Started 13 Oct 2026, 20:00 Expected clear 14 Oct 2026, 05:00

M40 Southbound Jct 5 to Jct 4 hard shoulder, lane 1 and 2 closure

Category: Construction Work

Active Roadworks National Highways

M40 Southbound, Jct 8a to Jct 8 hard shoulder closure

Royal Leamington Spa M40 · M40 Southbound Between J13 And J12

Expected to clear in 3 days 22 hours

Started 13 Oct 2026, 11:25 Expected clear 17 Oct 2026, 22:59

M40 Southbound, Jct 8a to Jct 8 hard shoulder closure

M40 closures planned this week

M40 Southbound, Jct 12 to Jct 11 hard shoulder closure

Bicester M40 · M40 Southbound Between J12 And J11

Starts in 6 hours 18 minutes

Starts 14 Oct 2026, 07:00 Expected clear 14 Oct 2026, 15:00

M40 Southbound, Jct 12 to Jct 11 hard shoulder closure

A40 Eastbound Jct 1 exit slip road lane 1 closure

Hillingdon M40 · M40 Southbound Between J1A And J1

Starts in 19 hours 18 minutes

Starts 14 Oct 2026, 20:00 Expected clear 15 Oct 2026, 04:30

A40 Eastbound Jct 1 exit slip road lane 1 closure

M40 Southbound Jct 4 to Jct 3 lane 3 and lane 2 closures.

Chiltern M40 · M40 Southbound Between J4 And J3

Starts in 19 hours 18 minutes

Starts 14 Oct 2026, 20:00 Expected clear 15 Oct 2026, 05:00

M40 Southbound Jct 4 to Jct 3 lane 3 and lane 2 closures.

M40 Southbound, Jct 11 to Jct 10, lane 3 and 2 closure.

Bicester M40 · M40 Southbound Between J11 And J10

Starts in 19 hours 18 minutes

Starts 14 Oct 2026, 20:00 Expected clear 15 Oct 2026, 05:00

M40 Southbound, Jct 11 to Jct 10, lane 3 and 2 closure.

M40 Southbound Jct 2 exit slip road lane 1, lane 2, lane 3 and lane 4 closures with switch.

South Bucks M40 · M40 Southbound Between J3 And J2

Starts in 20 hours 33 minutes

Starts 14 Oct 2026, 21:15 Expected clear 15 Oct 2026, 04:00

M40 Southbound Jct 2 exit slip road lane 1, lane 2, lane 3 and lane 4 closures with switch.