M4 westbound at the Membury services between J14 and J15 | Westbound | Congestion

Location : The M4 westbound between junctions J14 and J15 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 07:30 and 07:45 on 19 February 2026.
Delay : There are currently delays of 10 minutes against expected traffic.