A406 J4 traffic
No incidents reported at A406 J4 right now.
Updated 05:15 UK time · at J4 and the stretches either side
Right now
Nothing reported at A406 J4 at the moment.
The last 90 days
No incidents recorded at A406 J4 in the last 90 days.
Common questions
Is the A406 closed at junction 4 right now?
No incidents have closed it right now.
How many crashes have there been at A406 J4?
None reported at or either side of J4 in the last 90 days.
Includes incidents at J4 and on the stretches either side of it. Sources: National Highways, TomTom, TfL and Traffic Wales. Times are UK time.