M4 : Eastbound : J30 Cardiff Gate : 23/02/26-26/02/26 2000-0600 : Cyclic maintenance : Onslip closed : Diversions in pla

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Description: M4 : Eastbound : J30 Cardiff Gate : 23/02/26-26/02/26 2000-0600 : Cyclic maintenance : Onslip closed : Diversions in place :, Start time: 23/02/2026 20:00 , End Date: 26/02/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 21/02/2026 10:40

Source: https://traffic.wales/road-traffic-alerts/589752