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Planned full closures on England's motorways and major A roads. Most run 20:00–06:00.
1 closure across England on the M4 · thu 15 oct · full road closures only · clear filters
The M4 westbound carriageway is closed from 21:00 until 06:00 thu 15 oct — about 9 hours.
You will need another route — the main carriageway is shut.
M4 westbound Jct 19 to Jct 20 carriageway closure
M4 westbound Jct 19 to Jct 20 carriageway closure carriageway reconstruction.
Diversion via M32 Jct 1, A4174, A38, M5
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