M4 J4A traffic
No incidents reported at M4 J4A right now.
Updated 14:24 UK time · at J4A and the stretches either side
Right now
Nothing reported at M4 J4A at the moment.
Closures tonight
No closures planned at J4A tonight.
The last 90 days
No incidents recorded at M4 J4A in the last 90 days.
Junctions either side
Common questions
Is the M4 closed at junction 4A right now?
No incidents have closed it right now.
Is M4 J4A closed tonight?
No closures are planned at J4A tonight.
How many crashes have there been at M4 J4A?
None reported at or either side of J4A in the last 90 days.
Includes incidents at J4A and on the stretches either side of it. Sources: National Highways, TomTom, TfL and Traffic Wales. Times are UK time.