Live road closures & traffic incidents

Stuck in traffic? Check whether the road you are on is closed right now. Live accident and emergency closures from National Highways and Traffic Wales are listed first, followed by roadworks in force and closures starting in the next 48 hours.

Live incidents

1

Accidents and emergency closures right now

Active roadworks

66

Works and lane closures currently in force

Starting soon

99

Closures planned in the next 48 hours

Cleared today

540

Closures resolved in the past 24 hours

Live incident
Active roadworks
Planned
Cleared
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5 live and upcoming closures

Filters applied: Region: wycombe

Roadworks in force now

M40 Southbound, Jct 5 to Jct 4 lane 3 closure

Planned Roadworks National Highways
Wycombe M40 · M40 Southbound Between J5 And J4

Expected to clear in 2 hours 16 minutes

Started 28 Jul 2026, 21:15 Expected clear 29 Jul 2026, 05:00

M40 Southbound, Jct 5 to Jct 4 lane 3 closure

Category: Road Maintenance
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M40 Southbound, Jct 5 lane 1 closure on entry slip road

Planned Roadworks National Highways
Wycombe M40 · M40 J5 Southbound Exit

Expected to clear in 2 hours 16 minutes

Started 28 Jul 2026, 20:00 Expected clear 29 Jul 2026, 05:00

M40 Southbound, Jct 5 lane 1 closure on entry slip road

Category: Road Maintenance
View update

Starting in the next 48 hours

A404 northbound lane 1 closure (55/3 to M40 Jct 4 Roundabout)

Planned Roadworks National Highways
Wycombe A404 · A404 Northbound Within The A4155 Junction

Starts in 17 hours 16 minutes

Starts 29 Jul 2026, 20:00 Expected clear 30 Jul 2026, 05:00

A404 northbound lane 1 closure (55/3 to M40 Jct 4 Roundabout)

Category: Road Maintenance
View update

M40 Southbound Jct 5 to Jct 4 lane 2 and 3 closure

Planned Roadworks National Highways
Wycombe M40 · M40 Southbound Between J5 And J4

Starts in 17 hours 16 minutes

Starts 29 Jul 2026, 20:00 Expected clear 30 Jul 2026, 05:00

M40 Southbound Jct 5 to Jct 4 lane 2 and 3 closure

Category: Construction Work
View update

M40 Southbound Jct 5 to Jct 4 lane 3 and 2 closure

Planned Roadworks National Highways
Wycombe M40 · M40 Southbound Between J5 And J4

Starts in 17 hours 16 minutes

Starts 29 Jul 2026, 20:00 Expected clear 30 Jul 2026, 05:00

M40 Southbound Jct 5 to Jct 4 lane 3 and 2 closure

Category: Road Maintenance
View update

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