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 to 17 lane closure (166/5 to 162/1)
Planned Roadworks National HighwaysStarts in 2 hours 17 minutes
M4 eastbound Jct 18 to 17 lane closure (166/5 to 162/1)
M4 eastbound Jct 18 between exit and entry slip road carriageway closure
Planned Roadworks National HighwaysStarts in 15 hours 17 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 15 hours 17 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 15 hours 17 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 15 hours 17 minutes
M4 eastbound lane 4 closure (69/4 to 64/9)
M4 Eastbound Jct 3 to Jct 2 lane 1 closure
Planned Roadworks National HighwaysStarts in 17 hours 17 minutes
M4 Eastbound Jct 3 to Jct 2 lane 1 closure
M4 Eastbound Jct 2 exit slip road closure
Planned Roadworks National HighwaysStarts in 17 hours 17 minutes
M4 Eastbound Jct 2 exit slip road closure
Recently cleared on the M4
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M4 eastbound lane 1 closure (46/8 to 45/0)
ClearedCleared 2 hours 17 minutes ago
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M4 Eastbound Jct 2 exit slip road closure
ClearedCleared 4 hours 7 minutes ago
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M4 Eastbound Jct 3 to Jct 2 lane 1 closure
ClearedCleared 4 hours 37 minutes ago
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M4 eastbound lane 3 closure (76/8 to 74/2)
ClearedCleared 5 hours 7 minutes ago
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M4 eastbound lane 1 closure (46/8 to 45/0)
ClearedCleared 7 hours 27 minutes ago
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M4 eastbound lane 3 closure (76/8 to 74/2)
ClearedCleared 8 hours 32 minutes ago
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M4 eastbound Jct 18 to 17 lane closure (166/5 to 162/1)
ClearedCleared 13 hours 57 minutes ago
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M4 eastbound Jct 18 to 17 lane closure (166/5 to 162/1)
ClearedCleared 21 hours 27 minutes ago
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M4 Eastbound Jct 3 to Jct 2 lane 1 closure
ClearedCleared 1 day 42 minutes ago
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M4 Eastbound Jct 2 exit slip road closure
ClearedCleared 1 day 3 hours ago