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.
M4 closures planned this week
M4 eastbound Jct 18 between exit and entry slip road carriageway closure
Planned Roadworks National HighwaysStarts in 4 hours 58 minutes
M4 eastbound Jct 18 between exit and entry slip road carriageway closure
M4 eastbound lane 1 and 2 closure (40/9 to 39/9)
Planned Roadworks National HighwaysStarts in 4 hours 58 minutes
M4 eastbound lane 1 and 2 closure (40/9 to 39/9)
M4 eastbound lane 1 and 2 closure (51/5 to 50/6)
Planned Roadworks National HighwaysStarts in 4 hours 58 minutes
M4 eastbound lane 1 and 2 closure (51/5 to 50/6)
M4 eastbound lane 4 closure (69/4 to 64/9)
Planned Roadworks National HighwaysStarts in 4 hours 58 minutes
M4 eastbound lane 4 closure (69/4 to 64/9)
M4 westbound Jct 16 - jct 17 lane 1 closure
Planned Roadworks National HighwaysStarts in 5 hours 58 minutes
M4 westbound Jct 16 - jct 17 lane 1 closure
M4 Eastbound Jct 3 to Jct 2 lane 1 closure
Planned Roadworks National HighwaysStarts in 6 hours 58 minutes
M4 Eastbound Jct 3 to Jct 2 lane 1 closure
M4 Eastbound Jct 2 exit slip road closure
Planned Roadworks National HighwaysStarts in 6 hours 58 minutes
M4 Eastbound Jct 2 exit slip road closure
Recently cleared on the M4
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M4 eastbound Jct 18 to 17 lane closure (166/5 to 162/1)
ClearedCleared 3 hours 16 minutes ago
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M4 eastbound Jct 18 to 17 lane closure (166/5 to 162/1)
ClearedCleared 7 hours 46 minutes ago
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M4 eastbound lane 1 closure (46/8 to 45/0)
ClearedCleared 12 hours 36 minutes ago
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M4 Eastbound Jct 2 exit slip road closure
ClearedCleared 14 hours 26 minutes ago
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M4 Eastbound Jct 3 to Jct 2 lane 1 closure
ClearedCleared 14 hours 56 minutes ago
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M4 eastbound lane 3 closure (76/8 to 74/2)
ClearedCleared 15 hours 26 minutes ago
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M4 eastbound lane 1 closure (46/8 to 45/0)
ClearedCleared 17 hours 46 minutes ago
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M4 eastbound lane 3 closure (76/8 to 74/2)
ClearedCleared 18 hours 51 minutes ago
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M4 eastbound Jct 18 to 17 lane closure (166/5 to 162/1)
ClearedCleared 1 day 16 minutes ago
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M4 eastbound Jct 18 to 17 lane closure (166/5 to 162/1)
ClearedCleared 1 day 7 hours ago