M4 westbound within J10 after A329(M) eastbound access | Westbound | Congestion

Location : The M4 westbound at junction J10 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 11:45 and 12:00 on 23 January 2026.
Delay : There are currently delays of 10 minutes against expected traffic.