M4 road closures & live traffic incidents
No live closures are reported on the M4 right now.
Live M4 updates from National Highways and Traffic Wales: incident closures, roadworks in force, planned closures for the week ahead and recently cleared disruption.
Recently cleared on the M4
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M4 Eastbound Jct 2 exit slip road closure
ClearedCleared 30 minutes 33 seconds ago
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M4 eastbound lane 3 closure (76/8 to 74/2)
ClearedCleared 30 minutes 33 seconds ago
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M4 Eastbound Jct 3 to Jct 2 lane 1 closure
ClearedCleared 1 hour 34 seconds ago
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M4 eastbound lane 3 closure (76/8 to 74/2)
ClearedCleared 5 hours 20 minutes ago
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M4 eastbound Jct 18 to 17 lane closure (166/5 to 162/1)
ClearedCleared 8 hours 15 minutes ago
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M4 eastbound Jct 18 to 17 lane closure (166/5 to 162/1)
ClearedCleared 18 hours 10 minutes ago
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M4 eastbound Jct 18 to Jct 17 hardshoulder closure (166/2 to 161/4)
ClearedCleared 18 hours 30 minutes ago
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M4 eastbound Jct 20 - lane closure (186/6 to 184/2)
ClearedCleared 19 hours 40 minutes ago
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M4 eastbound Jct 19 to Jct 18 hardshoulder or single lane running
ClearedCleared 20 hours 10 minutes ago
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M4 eastbound Jct 19 to Jct 18 hardshoulder or single lane running
ClearedCleared 1 day 3 hours ago