December 18, 2019
A470 : Both directions : Doldowlod to Builth Wells : Resurfacing work : Road closed : Bontnewydd : Diversion : 14/09/26-26/09/26 1900-0600 :
September 11, 2026
Description: A470 : Both directions : Doldowlod to Builth Wells : Resurfacing work : Road closed : Bontnewydd : Diversion : 14/09/26-26/09/26 1900-0600 :, Start time: 14/09/2026 19:00 , End Date: 26/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 11/09/2026 8:43
M4 : Eastbound : J32 Coryton : Resurfacing work : Entry slip road closed : Diversions in place : 17/09/26-18/09/26 2000-0600 :
September 03, 2026
Description: M4 : Eastbound : J32 Coryton : Resurfacing work : Entry slip road closed : Diversions in place : 17/09/26-18/09/26 2000-0600 :, Start time: 17/09/2026 20:00 , End Date: 18/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 03/09/2026 16:24
M4 : Southbound : J32 Coryton : Resurfacing work : Offslip closed : Diversions in place : 17/09/26-18/09/26 2000-0600 :
September 03, 2026
Description: M4 : Southbound : J32 Coryton : Resurfacing work : Offslip closed : Diversions in place : 17/09/26-18/09/26 2000-0600 :, Start time: 17/09/2026 20:00 , End Date: 18/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 03/09/2026 16:25
A470 : Both directions : Builth Wells Ty Gwyn Bends : Resurfacing work : Diversions in place : 07/09/26-14/09/26 1900-0700 :
September 07, 2026
Description: A470 : Both directions : Builth Wells Ty Gwyn Bends : Resurfacing work : Diversions in place : 07/09/26-14/09/26 1900-0700 :, Start time: 07/09/2026 19:00 , End Date: 14/09/2026 7:00, Severity: Road closure, Source: Welsh Government, Last updated: 07/09/2026 19:00
M4 : Westbound : J32 Coryton : Resurfacing work : Entry slip road closed : Diversion : 11/09/26-12/09/26 2000-0600 :
September 04, 2026
Description: M4 : Westbound : J32 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
M4 : Westbound : J34 Miskin : Resurfacing work : Exit slip road closed : Entry slip road closed : Diversion : 11/09/26-15/09/26 2000-0600 :
September 04, 2026
Description: M4 : Westbound : J34 Miskin : Resurfacing work : Exit slip road closed : Entry slip road closed : Diversion : 11/09/26-15/09/26 2000-0600 :, Start time: 11/09/2026 20:00 , End Date: 15/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 04/09/2026 16:07
M4 : Eastbound : J36 Sarn : Clearance work : Entry slip road closed : Diversion : 07/09/26-14/09/26 2000-0600 :
September 07, 2026
Description: M4 : Eastbound : J36 Sarn : Clearance work : Entry slip road closed : Diversion : 07/09/26-14/09/26 2000-0600 :, Start time: 07/09/2026 20:00 , End Date: 14/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 07/09/2026 20:00
A470 : Northbound : Nantgarw : Cyclic maintenance : Exit slip road closed : Diversion : 07/09/26-19/09/26 2000-0600 :
September 07, 2026
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
A470 : Southbound : Pontypridd to Upper Boat : Resurfacing work : Road closed : Diversion : 09/09/26-12/09/26 2000-0600 :
September 09, 2026
Description: A470 : Southbound : Pontypridd to Upper Boat : Resurfacing work : Road closed : Diversion : 09/09/26-12/09/26 2000-0600 :, Start time: 09/09/2026 20:00 , End Date: 12/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 09/09/2026 20:00
A470 : Both directions : Llanrwst : Resurfacing work : 10mph convoy : Temporary traffic lights : Width limit 3.25m : 07/09/26-24/10/26 0700-0200 :
September 07, 2026
Description: A470 : Both directions : Llanrwst : Resurfacing work : 10mph convoy : Temporary traffic lights : Width limit 3.25m : 07/09/26-24/10/26 0700-0200 :, Start time: 07/09/2026 7:00 , End Date: 24/10/2026 2:00, Severity: Road closure, Source: Welsh Government, Last updated: 07/09/2026 7:00
A470 : Both directions : Llanrwst to A55 J19 Glan Conwy : Maenan : Resurfacing work : STOP/GO in use : Width limit 3.25m : 07/09/26-24/10/26 0700-0200 :
September 07, 2026
Description: A470 : Both directions : Llanrwst to A55 J19 Glan Conwy : Maenan : Resurfacing work : STOP/GO in use : Width limit 3.25m : 07/09/26-24/10/26 0700-0200 :, Start time: 07/09/2026 7:00 , End Date: 24/10/2026 2:00, Severity: Moderate, Source: Welsh Government, Last updated: 07/09/2026 7:00
A470 : Both directions : Ty-Gwyn East of Builth Wells : Road closed overnight : Resurfacing work : 07/09/26-14/09/26 1900-0700 :
September 07, 2026
Description: A470 : Both directions : Ty-Gwyn East of Builth Wells : Road closed overnight : Resurfacing work : 07/09/26-14/09/26 1900-0700 :, Start time: 07/09/2026 19:00 , End Date: 14/09/2026 7:00, Severity: Road closure, Source: Welsh Government, Last updated: 07/09/2026 19:00
A487 : Both directions : Llanrhystud : Road closed : Resurfacing work : Diversions in place : 07/09/26-18/09/26 1900-0600 :
September 07, 2026
Description: A487 : Both directions : Llanrhystud : Road closed : Resurfacing work : Diversions in place : 07/09/26-18/09/26 1900-0600 :, Start time: 07/09/2026 19:00 , End Date: 18/09/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 07/09/2026 19:00
A465 : Both directions : Resolven to Aberdulais : Improvement work : Lane closed : Speed restriction : 26/08/26-30/09/26 0000-2355 :
August 26, 2026
Description: A465 : Both directions : Resolven to Aberdulais : Improvement work : Lane closed : Speed restriction : 26/08/26-30/09/26 0000-2355 :, Start time: 26/08/2026 0:00 , End Date: 30/09/2026 23:55, Severity: Moderate, Source: Welsh Government, Last updated: 26/08/2026 7:41
: Both directions : Abergavenny Hardwick R/bout to Raglan : Bridge closed Local lanes closed : 06/07/26-14/09/26 0600 :
July 07, 2026
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
