M4 : Eastbound : J29 Castleton to J27 High Cross : Congestion : Delays possible :
Description: M4 : Eastbound : J29 Castleton to J27 High Cross : Congestion : Delays possible :, Start time: 11/07/2025 23:24 , Expected end time: 12/07/2025 0:54, Severity: Moderate, Source: Welsh Government, Last updated: 11/07/2025 23:24