Road closure archive
Search previously cleared incidents, planned works and cancelled closures. Use precise date ranges or focus on a particular corridor to understand how the network has been disrupted recently.
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42 archived incidents found
Filters applied: Region: merthyr-tydfil • Status: Cleared
A470 : Northbound : Abercynon to Pentrebach : 03/06/26-04/06/26 2000-0600 : Roadworks : Closed :
Cleared Traffic WalesDescription: A470 : Northbound : Abercynon to Pentrebach : 03/06/26-04/06/26 2000-0600 : Roadworks : Closed :, Start time: 03/06/2026 20:00 , End Date: 04/06/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 03/06/2026 20:00
A4060 : Southbound : Dowlais Top A465 to Leos Roundabout : Carriageway maintenance : Road closed : Diversions in place : 18/05/26-21/05/26 2000-0500 :
Cleared Traffic WalesDescription: A4060 : Southbound : Dowlais Top A465 to Leos Roundabout : Carriageway maintenance : Road closed : Diversions in place : 18/05/26-21/05/26 2000-0500 :, Start time: 18/05/2026 20:00 , End Date: 21/05/2026 5:00, Severity: Road closure, Source: Welsh Government, Last updated: 18/05/2026 20:00
A4060 : Both directions : A470 Pentrebach to Pentrebach : Road closed : 12/05/26-13/05/26 1930-0500 :
Cleared Traffic WalesDescription: A4060 : Both directions : A470 Pentrebach to Pentrebach : Road closed : 12/05/26-13/05/26 1930-0500 :, Start time: 12/05/2026 19:30 , End Date: 13/05/2026 5:00, Severity: Road closure, Source: Welsh Government, Last updated: 12/05/2026 19:41
A470 : Northbound : Rhydycar Roundabout to Swansea Road Roundabout : Road closed : 06/05/26-09/05/26 2000-0600 : Diversions in place :
Cleared Traffic WalesDescription: A470 : Northbound : Rhydycar Roundabout to Swansea Road Roundabout : Road closed : 06/05/26-09/05/26 2000-0600 : Diversions in place :, Start time: 06/05/2026 20:00 , End Date: 09/05/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 06/05/2026 20:00
A470 : Now open : Both directions : Cefn coed to Nant-ddu
Cleared Traffic WalesDescription: A470 : Now open : Both directions : Cefn coed to Nant-ddu, Start time: 30/04/2026 7:41 , Expected end time: 30/04/2026 7:46, Severity: Road closure, Source: Welsh Government, Last updated: 30/04/2026 7:41
A465 : Both directions : Dowlais Top to Cefn Coed : 20/04/26-24/04/26 2000-0600 : Closed : Diversions in place :
Cleared Traffic WalesDescription: A465 : Both directions : Dowlais Top to Cefn Coed : 20/04/26-24/04/26 2000-0600 : Closed : Diversions in place :, Start time: 20/04/2026 20:00 , End Date: 24/04/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 20/04/2026 20:00
A470 : Now clear : Northbound : Abercynon to Pentrebach
Cleared Traffic WalesDescription: A470 : Now clear : Northbound : Abercynon to Pentrebach, Start time: 23/04/2026 2:54 , Expected end time: 23/04/2026 2:59, Severity: Road closure, Source: Welsh Government, Last updated: 23/04/2026 2:54
A470 : Now clear : Northbound : Abercynon to Pentrebach
Cleared Traffic WalesDescription: A470 : Now clear : Northbound : Abercynon to Pentrebach, Start time: 04/04/2026 16:33 , Expected end time: 04/04/2026 16:38, Severity: Moderate, Source: Welsh Government, Last updated: 04/04/2026 16:33
A4060 : Northbound : A470 Abercanaid Roundabout to Pentrebach Roundabout : Carriageway maintenance : Road closed : Diversions in place : 23/03/26-24/03/26 2000-0600 :
Cleared Traffic WalesDescription: A4060 : Northbound : A470 Abercanaid Roundabout to Pentrebach Roundabout : Carriageway maintenance : Road closed : Diversions in place : 23/03/26-24/03/26 2000-0600 :, Start time: 23/03/2026 20:00 , End Date: 24/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 23/03/2026 20:00
A465 : Now clear : Northbound : Cefn Coed to Pant Ind Est
Cleared Traffic WalesDescription: A465 : Now clear : Northbound : Cefn Coed to Pant Ind Est, Start time: 20/03/2026 21:19 , Expected end time: 20/03/2026 21:24, Severity: Road closure, Source: Welsh Government, Last updated: 20/03/2026 21:19
A465 : Eastbound : Rhymney : Road closed : Maintenance work : 18/03/26-20/03/26 2000-0600 :
Cleared Traffic WalesDescription: A465 : Eastbound : Rhymney : Road closed : Maintenance work : 18/03/26-20/03/26 2000-0600 :, Start time: 18/03/2026 20:00 , End Date: 20/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 18/03/2026 20:00
A470 : Northbound : Abercynon to Pentrebach : Resurfacing work : Road closed : Diversions in place : 12/03/26-14/03/26 2000-0600 :
Cleared Traffic WalesDescription: A470 : Northbound : Abercynon to Pentrebach : Resurfacing work : Road closed : Diversions in place : 12/03/26-14/03/26 2000-0600 :, Start time: 12/03/2026 20:00 , End Date: 14/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 12/03/2026 20:00
A465 : Eastbound : Rhymney : Resurfacing work : Road closed : Diversions in place : 09/03/26-13/03/26 2000-0600 :
Cleared Traffic WalesDescription: A465 : Eastbound : Rhymney : Resurfacing work : Road closed : Diversions in place : 09/03/26-13/03/26 2000-0600 :, Start time: 09/03/2026 20:00 , End Date: 13/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 09/03/2026 20:00
A470 : Northbound : Cefn coed to Merthyr Tydfil : Roadworks : Road closed : Diversions in place : 10/03/26-11/03/26 2000-0600 :
Cleared Traffic WalesDescription: A470 : Northbound : Cefn coed to Merthyr Tydfil : Roadworks : Road closed : Diversions in place : 10/03/26-11/03/26 2000-0600 :, Start time: 10/03/2026 20:00 , End Date: 11/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 10/03/2026 20:00
A465 : Eastbound : Cefn Coed to Dowlais Top : Incident : Incident : Closed : Delays possible :
Cleared Traffic WalesDescription: A465 : Eastbound : Cefn Coed to Dowlais Top : Incident : Incident : Closed : Delays possible :, Start time: 10/03/2026 16:06 , Expected end time: 10/03/2026 17:06, Severity: Road closure, Source: Welsh Government, Last updated: 10/03/2026 16:06
A470 : Southbound : Cefn coed to Merthyr Tydfil : Roadworks : Road closed : Diversions in place : 09/03/26-10/03/26 2000-0600 :
Cleared Traffic WalesDescription: A470 : Southbound : Cefn coed to Merthyr Tydfil : Roadworks : Road closed : Diversions in place : 09/03/26-10/03/26 2000-0600 :, Start time: 09/03/2026 20:00 , End Date: 10/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 06/03/2026 12:08
A465 : Both directions : Cefn Coed to Dowlais Top : Poor driving conditions :
Cleared Traffic WalesDescription: A465 : Both directions : Cefn Coed to Dowlais Top : Poor driving conditions :, Start time: 09/03/2026 10:29 , Expected end time: 09/03/2026 16:29, Severity: Slight, Source: Welsh Government, Last updated: 09/03/2026 10:29
A4060 : Northbound : Dowlais Top A465 to Pentrebach : Roadworks : Road closed : Diversions in place : 08/03/26-09/03/26 1900-0600 :
Cleared Traffic WalesDescription: A4060 : Northbound : Dowlais Top A465 to Pentrebach : Roadworks : Road closed : Diversions in place : 08/03/26-09/03/26 1900-0600 :, Start time: 08/03/2026 19:00 , End Date: 09/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 08/03/2026 19:00
A465 : Westbound : Rhymney : Carriageway maintenance : Onslip closed : Diversions in place : 02/03/26-07/03/26 2000-0600 :
Cleared Traffic WalesDescription: A465 : Westbound : Rhymney : Carriageway maintenance : Onslip closed : Diversions in place : 02/03/26-07/03/26 2000-0600 :, Start time: 02/03/2026 20:00 , End Date: 07/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 02/03/2026 20:00
A465 : Both directions : Dowlais Top to Tredegar : Carriageway maintenance : Road closed : Diversions in place : 24/02/26-03/03/26 2000-0600 :
Cleared Traffic WalesDescription: A465 : Both directions : Dowlais Top to Tredegar : Carriageway maintenance : Road closed : Diversions in place : 24/02/26-03/03/26 2000-0600 :, Start time: 24/02/2026 20:00 , End Date: 03/03/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 24/02/2026 20:00
A465 : Westbound : Rhymney : 24/02/26-28/02/26 2000-0600 : Maintenance work : Entry slip road closed : Exit slip road closed : Diversions in place :
Cleared Traffic WalesDescription: A465 : Westbound : Rhymney : 24/02/26-28/02/26 2000-0600 : Maintenance work : Entry slip road closed : Exit slip road closed : Diversions in place :, Start time: 24/02/2026 20:00 , End Date: 28/02/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 24/02/2026 20:00
A465 : Eastbound : Rhymney : 24/02/26-26/02/26 2000-0600 : Maintenance work : Closed : Diversions in place :
Cleared Traffic WalesDescription: A465 : Eastbound : Rhymney : 24/02/26-26/02/26 2000-0600 : Maintenance work : Closed : Diversions in place :, Start time: 24/02/2026 20:00 , End Date: 26/02/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 24/02/2026 20:00
A465 : Both directions :Hardwick to Mardy : 23/02/26-25/02/26 2000-0600 : Carriageway maintenance : Closed : Diversions in place :
Cleared Traffic WalesDescription: A465 : Both directions :Hardwick to Mardy : 23/02/26-25/02/26 2000-0600 : Carriageway maintenance : Closed : Diversions in place :, Start time: 23/02/2026 20:00 , End Date: 25/02/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 23/02/2026 20:00
A470 : Southbound : Pentrebach to Abercynon : 17/02/26-18/02/26 1900-0100 : Closed : Diversions in place :
Cleared Traffic WalesDescription: A470 : Southbound : Pentrebach to Abercynon : 17/02/26-18/02/26 1900-0100 : Closed : Diversions in place :, Start time: 17/02/2026 19:00 , End Date: 18/02/2026 1:00, Severity: Road closure, Source: Welsh Government, Last updated: 17/02/2026 19:00
A465 : Eastbound : Cefn Coed : 29/01/26-30/01/26 2000-0600 : Road closed : Diversions in place :
Cleared Traffic WalesDescription: A465 : Eastbound : Cefn Coed : 29/01/26-30/01/26 2000-0600 : Road closed : Diversions in place :, Start time: 29/01/2026 20:00 , End Date: 30/01/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 29/01/2026 20:00
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