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 westbound Jct 6 entry slip road closure
Active Roadworks National HighwaysExpected to clear in 1 hour 45 minutes
M4 westbound Jct 6 entry slip road closure
M4 eastbound lane 1 and lane 2 closure (81/3 to 80/4)
Planned Roadworks National HighwaysExpected to clear in 1 hour 45 minutes
M4 eastbound lane 1 and lane 2 closure (81/3 to 80/4)
M4 closures planned this week
M4 westbound Jct 12 Lane 1 closure on exit slip road
Planned Roadworks National HighwaysStarts in 14 hours 45 minutes
M4 westbound Jct 12 Lane 1 closure on exit slip road
M4 eastbound lane 1 and lane 2 closure (81/3 to 80/4)
Planned Roadworks National HighwaysStarts in 15 hours 45 minutes
M4 eastbound lane 1 and lane 2 closure (81/3 to 80/4)
M4 eastbound lane 4 and lane 3 closure (50/6 to 49/5)
Planned Roadworks National HighwaysStarts in 15 hours 45 minutes
M4 eastbound lane 4 and lane 3 closure (50/6 to 49/5)
M4 eastbound lanes 1 and 2 closed
Planned Roadworks National HighwaysStarts in 15 hours 45 minutes
M4 eastbound lanes 1 and 2 closed
M4 eastbound Jct 18 to 17 - single lane running (166/1 to 161/7)
Planned Roadworks National HighwaysStarts in 15 hours 45 minutes
M4 eastbound Jct 18 to 17 - single lane running (166/1 to 161/7)
M4 eastbound Jct 22 to Jct 23 Prince of Wales bridge - lane closure 201/8-198/1
Planned Roadworks National HighwaysStarts in 15 hours 45 minutes
M4 eastbound Jct 22 to Jct 23 Prince of Wales bridge - lane closure 201/8-198/1
M4 westbound Jct 11 entry slip road closure
Planned Roadworks National HighwaysStarts in 16 hours 45 minutes
M4 westbound Jct 11 entry slip road closure
M4 Eastbound Jct 3 to Jct 1 Carriageway closure
Planned Roadworks National HighwaysStarts in 17 hours 45 minutes
M4 Eastbound Jct 3 to Jct 1 Carriageway closure
Recently cleared on the M4
-
M4 eastbound lane 1, 2 and 3 closure (34/6 to 31/5)
ClearedCleared 14 minutes 15 seconds ago
-
M4 eastbound Jct 18 to 17 - single lane running (166/1 to 161/7)
ClearedCleared 3 hours 14 minutes ago
-
M4 eastbound lanes 1 and 2 closed
ClearedCleared 3 hours 44 minutes ago
-
M4 southbound Jct 7 lane closure on Huntcombe Spur
ClearedCleared 4 hours 9 minutes ago
-
M4 eastbound lane 1 and 2 closure (81/3 to 80/4)
ClearedCleared 4 hours 44 minutes ago
-
M4 Eastbound Jct 4 to Jct 3 lane 2,3 closure
ClearedCleared 5 hours 29 minutes ago
-
M4 Eastbound Jct 3 to Jct 1 Carriageway closure
ClearedCleared 5 hours 59 minutes ago
-
M4 eastbound Jct 7 entry slip road closure
ClearedCleared 6 hours 29 minutes ago
-
M4 westbound Jct 6 entry slip road closure
ClearedCleared 6 hours 29 minutes ago
-
M4 eastbound Jct 20 - lane closure (188/3 to 186/9)
ClearedCleared 6 hours 44 minutes ago