December 18, 2019
A4042 : Both directions : Penperlleni : Improvement work : Road closed : Diversions in place : 20/04/26-22/04/26 2000-0600 :
April 14, 2026
Description: A4042 : Both directions : Penperlleni : Improvement work : Road closed : Diversions in place : 20/04/26-22/04/26 2000-0600 :, Start time: 20/04/2026 20:00 , End Date: 22/04/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 14/04/2026 17:00
A55 : Westbound : J11 Llandygai to J10 Caernarfon Road : 20/04/26-21/04/26 1930-0200 : onslip : offslip : Closed : Diversions in place :
April 13, 2026
Description: A55 : Westbound : J11 Llandygai to J10 Caernarfon Road : 20/04/26-21/04/26 1930-0200 : onslip : offslip : Closed : Diversions in place :, Start time: 20/04/2026 19:30 , End Date: 21/04/2026 2:00, Severity: Road closure, Source: Welsh Government, Last updated: 13/04/2026 7:19
M4 : Westbound : J34 Miskin to J35 Pencoed : 16/04/26-18/04/26 2000-0600 : Resurfacing work : Closed : Diversions in place :
April 16, 2026
Description: M4 : Westbound : J34 Miskin to J35 Pencoed : 16/04/26-18/04/26 2000-0600 : Resurfacing work : Closed : Diversions in place :, Start time: 16/04/2026 20:00 , End Date: 18/04/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 16/04/2026 20:00
M4 : Eastbound : J32 Coryton : 17/04/26-18/04/26 2000-0600 : Maintenance work : Offslip closed : Diversions in place :
April 11, 2026
Description: M4 : Eastbound : J32 Coryton : 17/04/26-18/04/26 2000-0600 : Maintenance work : Offslip closed : Diversions in place :, Start time: 17/04/2026 20:00 , End Date: 18/04/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 11/04/2026 8:08
M48 : Westbound : J1 Aust to J2 Newhouse : 17/04/26-20/04/26 2000-0600 : Maintenance work : Closed : Diversions in place :
April 10, 2026
Description: M48 : Westbound : J1 Aust to J2 Newhouse : 17/04/26-20/04/26 2000-0600 : Maintenance work : Closed : Diversions in place :, Start time: 17/04/2026 20:00 , End Date: 20/04/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 10/04/2026 17:30
A470 : Westbound : Coryton : 17/04/26-18/04/26 2000-0600 : Carriageway maintenance : Closed : Diversions in place :
April 10, 2026
Description: A470 : Westbound : Coryton : 17/04/26-18/04/26 2000-0600 : Carriageway maintenance : Closed : Diversions in place :, Start time: 17/04/2026 20:00 , End Date: 18/04/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 10/04/2026 17:40
A470 : Northbound : Coryton : 17/04/26-18/04/26 2000-0600 : Carriageway maintenance : Closed : Diversions in place : Offslip closed :
April 10, 2026
Description: A470 : Northbound : Coryton : 17/04/26-18/04/26 2000-0600 : Carriageway maintenance : Closed : Diversions in place : Offslip closed :, Start time: 17/04/2026 20:00 , End Date: 18/04/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 10/04/2026 17:53
A470 : Southbound : Upper Boat to Nantgarw : 17/04/26-18/04/26 2000-0600 : Resurfacing work : Closed : Diversions in place :
April 10, 2026
Description: A470 : Southbound : Upper Boat to Nantgarw : 17/04/26-18/04/26 2000-0600 : Resurfacing work : Closed : Diversions in place :, Start time: 17/04/2026 20:00 , End Date: 18/04/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 10/04/2026 18:12
A470 : Northbound : Broadway Interchange : 17/04/26-18/04/26 2000-0600 : Electrical work : Exit slip road closed : Diversions in place :
April 10, 2026
Description: A470 : Northbound : Broadway Interchange : 17/04/26-18/04/26 2000-0600 : Electrical work : Exit slip road closed : Diversions in place :, Start time: 17/04/2026 20:00 , End Date: 18/04/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 10/04/2026 18:18
A4042 : Both directions : Mamhilad Roundabout to Pontypool Roundabout: 16/04/26-18/04/26 2000-0600 : Resurfacing work : Closed : Diversions in place :
April 16, 2026
Description: A4042 : Both directions : Mamhilad Roundabout to Pontypool Roundabout: 16/04/26-18/04/26 2000-0600 : Resurfacing work : Closed : Diversions in place :, Start time: 16/04/2026 20:00 , End Date: 18/04/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 16/04/2026...
A4042 : Northbound : Pontypool Roundabout to Mamhilad : 15/04/26-18/04/26 2000-0600 : Resurfacing work : Closed : Diversions in place :
April 15, 2026
Description: A4042 : Northbound : Pontypool Roundabout to Mamhilad : 15/04/26-18/04/26 2000-0600 : Resurfacing work : Closed : Diversions in place :, Start time: 15/04/2026 20:00 , End Date: 18/04/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 15/04/2026 20:00
A40 : Eastbound : Monmouth Dixton R/bout to Servicebridge : 14/04/26-30/06/26 0600 : Contraflow :
April 14, 2026
Description: A40 : Eastbound : Monmouth Dixton R/bout to Servicebridge : 14/04/26-30/06/26 0600 : Contraflow :, Start time: 14/04/2026 6:00 , End Date: 30/06/2026 6:00, Severity: Severe, Source: Welsh Government, Last updated: 14/04/2026 6:00
A40 : Eastbound : Westbound : Abergavenny Hardwick R/bout to Abergavenny : 04/03/26-25/06/26 0930-1530 : Roadworks : STOP/GO in use :
April 03, 2026
Description: A40 : Eastbound : Westbound : Abergavenny Hardwick R/bout to Abergavenny : 04/03/26-25/06/26 0930-1530 : Roadworks : STOP/GO in use :, Start time: 04/03/2026 9:30 , End Date: 25/06/2026 15:30, Severity: Moderate, Source: Welsh Government, Last updated: 03/04/2026 11:10
A487 : Both directions : Aberystwyth Commins Coch : Improvement work : Temporary traffic lights : 02/02/26-23/06/26 0900-1600 :
February 02, 2026
Description: A487 : Both directions : Aberystwyth Commins Coch : Improvement work : Temporary traffic lights : 02/02/26-23/06/26 0900-1600 :, Start time: 02/02/2026 9:00 , End Date: 23/06/2026 16:00, Severity: Moderate, Source: Welsh Government, Last updated: 02/02/2026 9:00
