M4 westbound at the Leigh Delamere services between J17 and J18 | Westbound | Congestion

Location : The M4 westbound between junctions J17 and J18 .
Reason : Congestion.
Status : Currently Active.
Return To Normal : Normal traffic conditions are expected between 20:45 and 21:00 on 22 February 2026.
Delay : There are currently delays of 10 minutes against expected traffic.