M4 road closures & live traffic incidents
No live incident closures on the M4 right now, but 2 roadworks are currently in force.
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 roadworks in force now
M4 eastbound Jct 18 to 17 - single lane running (166/1 to 161/7)
Active Roadworks National HighwaysExpected to clear in 6 hours 2 minutes
M4 eastbound Jct 18 to 17 - single lane running (166/1 to 161/7)
M4 eastbound lanes 1 and 2 closed
Active Roadworks National HighwaysExpected to clear in 6 hours 2 minutes
M4 eastbound lanes 1 and 2 closed
Recently cleared on the M4
-
M4 eastbound lane 1 and 2 closure (81/3 to 80/4)
ClearedCleared 2 minutes 33 seconds ago
-
M4 southbound Jct 7 lane closure on Huntcombe Spur
ClearedCleared 17 minutes 33 seconds ago
-
M4 eastbound lane 1 and lane 2 closure (81/3 to 80/4)
ClearedCleared 17 minutes 33 seconds ago
-
M4 Eastbound Jct 3 to Jct 1 Carriageway closure
ClearedCleared 32 minutes 34 seconds ago
-
M4 eastbound Jct 7 entry slip road closure
ClearedCleared 1 hour 7 minutes ago
-
M4 Eastbound Jct 4 to Jct 3 lane 2,3 closure
ClearedCleared 1 hour 32 minutes ago
-
M4 eastbound lane 1, 2 and 3 closure (34/6 to 31/5)
ClearedCleared 2 hours 57 minutes ago
-
M4 eastbound lanes 1 and 2 closed
ClearedCleared 3 hours 47 minutes ago
-
M4 eastbound Jct 18 to 17 - single lane running (166/1 to 161/7)
ClearedCleared 3 hours 47 minutes ago
-
M4 eastbound lane 1 and 2 closure (81/3 to 80/4)
ClearedCleared 3 hours 57 minutes ago