Find traffic updates, service providers, tools & more
Location : The M4 eastbound exit slip at junction J4B .
Reason : Road traffic collision.
Status : Currently Active.
Time To Clear : The event is expected to clear between 18:00 and 18:15 on 13 March 2026.
Return To Normal : Normal traffic conditions are expected between 18:00 and 18:15 on 13 March 2026.
Lanes Closed : There are lane closures.
Enter when you were travelling on M4 to check