M4 : Westbound : J26 Malpas : Offslip closed : Maintenance work : 16/03/26-21/03/26 2000-0600 :
Posted: Mon Mar 16, 2026 8:00 pm
Description: M4 : Westbound : J26 Malpas : Offslip closed : Maintenance work : 16/03/26-21/03/26 2000-0600 :, Start time: 16/03/2026 20:00 , End Date: 21/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 16/03/2026 20:00
Source: https://traffic.wales/road-traffic-alerts/590408
Source: https://traffic.wales/road-traffic-alerts/590408