Location : The M4 westbound between junctions J1 and J2 .
Lane Closures : Lane two is closed.
Reason : Road traffic collision.
Status : Currently Active.
Time To Clear : The event is expected to clear between 09:30 and 09:45 on 18 September 2025.
Return To Normal : Normal traffic conditions are expected between 10:15 and 10:30 on 18 September 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Lanes Closed : There is one of two lanes closed.
