Description: : Both directions : Abergavenny Hardwick R/bout to Raglan : Bridge closed Local lanes closed : 06/07/26-14/09/26 0600 :, Start time: 06/07/2026 6:00 , End Date: 14/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 07/07/2026 13:20
Nearest town: 10.16 miles from Cefn crib.

Description: M4 : Northbound : J32 (Cardiff) Coryton : Resurfacing work : Exit slip road closed : Diversions in place : 08/09/26-09/09/26 2000-0600 :, Start time: 08/09/2026 20:00 , End Date: 09/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 08/09/2026 20:00
Nearest town: 12.29 miles from Cefn crib.

Description: A470 : Northbound : Nantgarw : Cyclic maintenance : Exit slip road closed : Diversion : 07/09/26-19/09/26 2000-0600 :, Start time: 07/09/2026 20:00 , End Date: 19/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 07/09/2026 20:00
Nearest town: 10.74 miles from Cefn crib.

Description: M4 : Westbound : J24 (Newport) Coldra to J28 (Newport) Tredegar Park : Maintenance work : Brynglas Tunnel Closed : Diversion : 07/09/26-09/09/26 2000-0600 :, Start time: 07/09/2026 20:00 , End Date: 09/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 07/09/2026 20:00
Nearest town: 7.57 miles from Cefn crib.

Description: M4 : Eastbound : J28 (Newport) Tredegar Park to J24 (Newport) Coldra : Maintenance work : Brynglas Tunnel Closed : Diversion : 09/09/26-11/09/26 2000-0600 :, Start time: 09/09/2026 20:00 , End Date: 11/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 04/09/2026 15:45
Nearest town: 7.57 miles from Cefn crib.

Description: M4 : Westbound : J32 (Cardiff) Coryton : Resurfacing work : Entry slip road closed : Diversion : 11/09/26-12/09/26 2000-0600 :, Start time: 11/09/2026 20:00 , End Date: 12/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 04/09/2026 16:01
Nearest town: 12.29 miles from Cefn crib.
