Live traffic alerts M4 : Both directions : J37 Pyle to J38 Margam : Incident : Delays Start 01/09/2025 End 01/09/2025 M48 : Both directions : Severn Bridge : 7.5t weight restriction for heavy goods vehicles from 27/05/25-until further notice Start 27/05/2025 End 23/05/2026 M4 : Westbound : J42 Earlswood : Construction work : Entry slip road closed : Diversions in place : 27/08/25-03/09/25 2000-0600 : Start 27/08/2025 End 03/09/2025 M4 : Westbound : J42 Earlswood : 27/08/25-03/09/25 2000-0600 : Improvement work : Onslip closed : Diversions in place : Start 27/08/2025 End 03/09/2025 A40 : Westbound : Raglan to Abergavenny Hardwick R/bout : Roadworks : Closed : Diversions in place : 01/09/25-02/09/25 2000-0600 : Start 01/09/2025 End 02/09/2025 A40 : Westbound : Raglan to Abergavenny Hardwick R/bout : 01/09/25-02/09/25 2000-0600 : Roadworks : Closed : Diversions in place : Start 01/09/2025 End 02/09/2025 M4 : Westbound : J24 Coldra to J28 Tredegar Park : 01/09/25-03/09/25 2000-0600 : Resurfacing work : Diversions in place : Start 01/09/2025 End 03/09/2025 M4 : Westbound : J25 Caerleon to J26 Malpas : 01/09/25-03/09/25 2000-0600 : Resurfacing work : Entry slip road closed : Closed : Diversions in place : Start 01/09/2025 End 03/09/2025 M4 : Westbound : J32 Coryton : 01/09/25-02/09/25 2000-0600 : Maintenance work : Entry slip road closed : Diversions in place : Start 01/09/2025 End 02/09/2025 M4 : Eastbound : J26 Malpas : 01/09/25-03/09/25 2000-0600 : Maintenance work : Entry slip road closed : Diversions in place : Start 01/09/2025 End 03/09/2025 OF View more live traffic alerts