Closures on the M4
3 closures on the M4 today.
Data last updated: 5 Oct 2026, 18:47 (UK time)
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All roadworks
3 works active closures
Live now
- Live
M4
M4 eastbound Jct 19 to Jct 18 lane closure 172/4-169/8
Lane closedEnds in 9h 35mNational Highways
LiveM4
M4 eastbound Jct 19 to Jct 18 lane closure 172/4-169/8
Lane closedEnds in 9h 35mNational Highways
- Live
M4
M4 eastbound lane 1 and 2 closure (47/0 to 44/8)
Lane closedEnds in 9h 35mNational Highways
LiveM4
M4 eastbound lane 1 and 2 closure (47/0 to 44/8)
Lane closedEnds in 9h 35mNational Highways
Scheduled
- Scheduled
M4
M4 eastbound Jct 23 to Jct 22 Prince of Wales Bridge lane closure 203/2-195/1
Lane closedStarts in 35mNational Highways
ScheduledM4
M4 eastbound Jct 23 to Jct 22 Prince of Wales Bridge lane closure 203/2-195/1
Lane closedStarts in 35mNational Highways
What's happening on the M4?
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Closures and restrictions reported by National Highways — including full road closures, carriageway closures, and lane closures. We show whatever their DATEX feeds publish for this route.
National Highways may not have published it yet, or the works may fall just outside the corridor we map for this route. If you spot a gap, drop us an email or use the chat — tell us the junction or direction and we'll look into it.
No. This page only shows works on the M4 from National Highways. For closures on nearby A-roads and streets, use our road closures pages — search by town or postcode.
Directly from National Highways — the agency that operates motorways and major trunk roads in England. This page is rebuilt four times a day from their DATEX feeds. We don't modify or filter what they publish.
More questions? Visit our support page
Don't get caught out
Is your commute along the M4 clear tomorrow?
All roadworks
3 works active closures
Live now
- Live
M4
M4 eastbound Jct 19 to Jct 18 lane closure 172/4-169/8
Lane closedEnds in 9h 35mNational Highways
LiveM4
M4 eastbound Jct 19 to Jct 18 lane closure 172/4-169/8
Lane closedEnds in 9h 35mNational Highways
- Live
M4
M4 eastbound lane 1 and 2 closure (47/0 to 44/8)
Lane closedEnds in 9h 35mNational Highways
LiveM4
M4 eastbound lane 1 and 2 closure (47/0 to 44/8)
Lane closedEnds in 9h 35mNational Highways
Scheduled
- Scheduled
M4
M4 eastbound Jct 23 to Jct 22 Prince of Wales Bridge lane closure 203/2-195/1
Lane closedStarts in 35mNational Highways
ScheduledM4
M4 eastbound Jct 23 to Jct 22 Prince of Wales Bridge lane closure 203/2-195/1
Lane closedStarts in 35mNational Highways
What's happening on the M4?
No account needed. Random nickname on this device. Privacy
Loading comments…
Closures and restrictions reported by National Highways — including full road closures, carriageway closures, and lane closures. We show whatever their DATEX feeds publish for this route.
National Highways may not have published it yet, or the works may fall just outside the corridor we map for this route. If you spot a gap, drop us an email or use the chat — tell us the junction or direction and we'll look into it.
No. This page only shows works on the M4 from National Highways. For closures on nearby A-roads and streets, use our road closures pages — search by town or postcode.
Directly from National Highways — the agency that operates motorways and major trunk roads in England. This page is rebuilt four times a day from their DATEX feeds. We don't modify or filter what they publish.
More questions? Visit our support page
Don't get caught out