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M4 J11 traffic

No incidents reported at M4 J11 right now.

Updated 03:28 UK time · at J11 and the stretches either side

View on the live map All M4 traffic

Right now

Nothing reported at M4 J11 at the moment.

Roadworks now

Eastbound J11–J10until 06:002 of 4 lanes closedM4 eastbound lane 1 and 2 closure (62/2 to 60/0)

Closures tonight

No closures planned at J11 tonight.

The last 90 days

Incidents

132

Collisions

9

Road closed

0times

Typical time to clear

41 minmedian of 118

Busiest time

12:00–13:00

Recent incidents

M4 crash J10–J11 westboundSun 05:12 · cleared after 1 h
M4 crash J12–J11 eastboundSun 04:41 · cleared after 1 h 31 min
M4 crash J11–J12 eastbound27 Oct 2026 13:03 · cleared after 46 min
M4 crash J11–J12 westbound24 Oct 2026 16:18 · cleared after 1 h 11 min
M4 crash J10 westbound20 Oct 2026 11:57 · cleared after 2 h 5 min
M4 crash J11–J12 westbound9 Oct 2026 15:06 · cleared after 11 h 35 min
M4 reported crash J12–J11 eastbound9 Oct 2026 06:27 · cleared after 40 min
M4 crash J10–J11 westbound6 Oct 2026 17:21 · cleared after 1 h 9 min
M4 crash J11–J10 eastbound30 Sept 2026 21:33 · cleared after 9 h 19 min

Junctions either side

Every M4 junction

Common questions

Is the M4 closed at junction 11 right now?

No incidents have closed it right now.

Is M4 J11 closed tonight?

No closures are planned at J11 tonight.

How many crashes have there been at M4 J11?

9 collisions reported at or either side of J11 in the last 90 days, the latest on 1 Nov 2026 at 05:12.

Includes incidents at J11 and on the stretches either side of it. Sources: National Highways, TomTom, TfL and Traffic Wales. Times are UK time.