M4 : Westbound : J39 Groes to J42 Earlswood : Congestion : Delays possible :
Posted: Fri Feb 20, 2026 2:28 pm
Description: M4 : Westbound : J39 Groes to J42 Earlswood : Congestion : Delays possible :, Start time: 20/02/2026 14:28 , Expected end time: 20/02/2026 20:28, Severity: Moderate, Source: Welsh Government, Last updated: 20/02/2026 14:28
Source: https://traffic.wales/road-traffic-alerts/589703
Source: https://traffic.wales/road-traffic-alerts/589703