December 18, 2019
A55 : Westbound : J36A Broughton : 13/04/26-14/04/26 1900-0600 : Closed :
April 11, 2026
Description: A55 : Westbound : J36A Broughton : 13/04/26-14/04/26 1900-0600 : Closed :, Start time: 13/04/2026 19:00 , End Date: 14/04/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 11/04/2026 12:20
A55 : Eastbound : J36A Broughton : 13/04/26-14/04/26 1900-0600 : Closed :
April 11, 2026
Description: A55 : Eastbound : J36A Broughton : 13/04/26-14/04/26 1900-0600 : Closed :, Start time: 13/04/2026 19:00 , End Date: 14/04/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 11/04/2026 12:06
M4 : Eastbound : J41 Pentyla/Baglan to J40 Taibach : 13/04/26-15/04/26 2000-0600 : Improvement work : Closed : Diversions in place :
April 11, 2026
Description: M4 : Eastbound : J41 Pentyla/Baglan to J40 Taibach : 13/04/26-15/04/26 2000-0600 : Improvement work : Closed : Diversions in place :, Start time: 13/04/2026 20:00 , End Date: 15/04/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 11/04/2026 9:38
M4 : Westbound : J40 Taibach : 13/04/26-15/04/26 2000-0600 : Improvement work : Entry slip road closed : Diversions in place :
April 11, 2026
Description: M4 : Westbound : J40 Taibach : 13/04/26-15/04/26 2000-0600 : Improvement work : Entry slip road closed : Diversions in place :, Start time: 13/04/2026 20:00 , End Date: 15/04/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 11/04/2026 9:36
M4 : Westbound : J39 Groes : 13/04/26-15/04/26 2000-0600 : Improvement work : Entry slip road closed : Diversions in place :
April 11, 2026
Description: M4 : Westbound : J39 Groes : 13/04/26-15/04/26 2000-0600 : Improvement work : Entry slip road closed : Diversions in place :, Start time: 13/04/2026 20:00 , End Date: 15/04/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 11/04/2026 9:03
M4 : Westbound : J38 Margam to J41 Pentyla/Baglan : 13/04/26-15/04/26 2000-0600 : Improvement work : Closed : Diversions in place :
April 11, 2026
Description: M4 : Westbound : J38 Margam to J41 Pentyla/Baglan : 13/04/26-15/04/26 2000-0600 : Improvement work : Closed : Diversions in place :, Start time: 13/04/2026 20:00 , End Date: 15/04/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 11/04/2026 8:57
M4 : Eastbound : J44 Lon Las to J43 Llandarcy : 14/04/26-15/04/26 2000-0600 : Carriageway maintenance : Entry slip road closed : Diversions in place :
April 11, 2026
Description: M4 : Eastbound : J44 Lon Las to J43 Llandarcy : 14/04/26-15/04/26 2000-0600 : Carriageway maintenance : Entry slip road closed : Diversions in place :, Start time: 14/04/2026 20:00 , End Date: 15/04/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 11/04/2026...
M4 : Eastbound : J45 Ynysforgan : 15/04/26 1900-0000 : Clearance work : Onslip closed : Offslip closed : Diversions in place :
April 11, 2026
Description: M4 : Eastbound : J45 Ynysforgan : 15/04/26 1900-0000 : Clearance work : Onslip closed : Offslip closed : Diversions in place :, Start time: 15/04/2026 19:00 , End Date: 15/04/2026 0:00, Severity: Road closure, Source: Welsh Government, Last updated: 11/04/2026 8:23
M4 : Eastbound : J37 Pyle to J36 Sarn : 16/04/26-17/04/26 2000-0500 : Carriageway maintenance : Onslip closed : Diversions in place :
April 11, 2026
Description: M4 : Eastbound : J37 Pyle to J36 Sarn : 16/04/26-17/04/26 2000-0500 : Carriageway maintenance : Onslip closed : Diversions in place :, Start time: 16/04/2026 20:00 , End Date: 17/04/2026 5:00, Severity: Road closure, Source: Welsh Government, Last updated: 11/04/2026 8:15
M4 : Eastbound : J46 Llangyfelach to J45 Ynysforgan : 13/04/26-14/04/26 2000-0600 : Carriageway maintenance : Entry slip road closed : Diversions in place :
April 11, 2026
Description: M4 : Eastbound : J46 Llangyfelach to J45 Ynysforgan : 13/04/26-14/04/26 2000-0600 : Carriageway maintenance : Entry slip road closed : Diversions in place :, Start time: 13/04/2026 20:00 , End Date: 14/04/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated:...
M4 : Westbound : J34 Miskin to J35 Pencoed : 16/04/26-18/04/26 2000-0600 : Resurfacing work : Closed : Diversions in place :
April 11, 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: 11/04/2026 8:12
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
M4 : Eastbound : J48 Hendy : 13/04/26 1900-2200 : Clearance work : Onslip closed : Diversions in place :
April 11, 2026
Description: M4 : Eastbound : J48 Hendy : 13/04/26 1900-2200 : Clearance work : Onslip closed : Diversions in place :, Start time: 13/04/2026 19:00 , End Date: 13/04/2026 22:00, Severity: Road closure, Source: Welsh Government, Last updated: 11/04/2026 7:39
M4 : Westbound : J48 Hendy : 14/04/26-15/04/26 2000-0600 : Maintenance work : Entry slip road closed : Diversions in place :
April 11, 2026
Description: M4 : Westbound : J48 Hendy : 14/04/26-15/04/26 2000-0600 : Maintenance work : Entry slip road closed : Diversions in place :, Start time: 14/04/2026 20:00 , End Date: 15/04/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 11/04/2026 7:36
M4 : Eastbound : J48 Hendy : 15/04/26-17/04/26 2000-0600 : Maintenance work : Entry slip road closed : Diversions in place :
April 11, 2026
Description: M4 : Eastbound : J48 Hendy : 15/04/26-17/04/26 2000-0600 : Maintenance work : Entry slip road closed : Diversions in place :, Start time: 15/04/2026 20:00 , End Date: 17/04/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 11/04/2026 7:31
M4 : Westbound : J32 Coryton : 16/04/26-17/04/26 2000-0600 : Carriageway maintenance : Offslip closed : Diversions in place :
April 11, 2026
Description: M4 : Westbound : J32 Coryton : 16/04/26-17/04/26 2000-0600 : Carriageway maintenance : Offslip closed : Diversions in place :, Start time: 16/04/2026 20:00 , End Date: 17/04/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 11/04/2026 7:28
M4 : Eastbound : J26 Malpas to J25A Grove Park : 15/04/26-17/04/26 2000-0600 : Maintenance work : Closed : Diversions in place :
April 11, 2026
Description: M4 : Eastbound : J26 Malpas to J25A Grove Park : 15/04/26-17/04/26 2000-0600 : Maintenance work : Closed : Diversions in place :, Start time: 15/04/2026 20:00 , End Date: 17/04/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 11/04/2026 7:26
M4 : Westbound : J24 Coldra : 14/04/26-15/04/26 2000-0600 : Maintenance work : Entry slip road closed : Diversions in place :
April 11, 2026
Description: M4 : Westbound : J24 Coldra : 14/04/26-15/04/26 2000-0600 : Maintenance work : Entry slip road closed : Diversions in place :, Start time: 14/04/2026 20:00 , End Date: 15/04/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 11/04/2026 7:22
M4 : Westbound : J25A Grove Park to J26 Malpas : 15/04/26-17/04/26 2000-0600 : Roadworks : Closed : Diversions in place :
April 11, 2026
Description: M4 : Westbound : J25A Grove Park to J26 Malpas : 15/04/26-17/04/26 2000-0600 : Roadworks : Closed : Diversions in place :, Start time: 15/04/2026 20:00 , End Date: 17/04/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 11/04/2026 7:19
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
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 : 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 : 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
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
A483 : Southbound : Llandrindod Wells : 12/04/26-17/04/26 1900-0600 : Closed :
April 12, 2026
Description: A483 : Southbound : Llandrindod Wells : 12/04/26-17/04/26 1900-0600 : Closed :, Start time: 12/04/2026 19:00 , End Date: 17/04/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 12/04/2026 19:00
A470 : Southbound : Upper Boat to Nantgarw : 13/04/26-17/04/26 2000-0600 : Resurfacing work : Entry slip road closed : Closed : Diversions in place :
April 10, 2026
Description: A470 : Southbound : Upper Boat to Nantgarw : 13/04/26-17/04/26 2000-0600 : Resurfacing work : Entry slip road closed : Closed : Diversions in place :, Start time: 13/04/2026 20:00 , End Date: 17/04/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 10/04/2026...
A470 : Eastbound : Coryton : 16/04/26-17/04/26 2000-0600 : Carriageway maintenance : Closed : Diversions in place :
April 10, 2026
Description: A470 : Eastbound : Coryton : 16/04/26-17/04/26 2000-0600 : Carriageway maintenance : Closed : Diversions in place :, Start time: 16/04/2026 20:00 , End Date: 17/04/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 10/04/2026 17:36
A470 : Southbound : Coryton : 16/04/26-17/04/26 2000-0600 : Carriageway maintenance : Closed : Diversions in place :
April 10, 2026
Description: A470 : Southbound : Coryton : 16/04/26-17/04/26 2000-0600 : Carriageway maintenance : Closed : Diversions in place :, Start time: 16/04/2026 20:00 , End Date: 17/04/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 10/04/2026 17:34
M48 : Westbound : J1 Aust to J2 Newhouse : 13/04/26-15/04/26 2000-0600 : Maintenance work : Closed : Diversions in place :
April 10, 2026
Description: M48 : Westbound : J1 Aust to J2 Newhouse : 13/04/26-15/04/26 2000-0600 : Maintenance work : Closed : Diversions in place :, Start time: 13/04/2026 20:00 , End Date: 15/04/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 10/04/2026 17:13
M48 : Eastbound : J2 Newhouse to J1 Aust : 15/04/26-17/04/26 2000-0600 : Maintenance work : Closed : Diversions in place :
April 10, 2026
Description: M48 : Eastbound : J2 Newhouse to J1 Aust : 15/04/26-17/04/26 2000-0600 : Maintenance work : Closed : Diversions in place :, Start time: 15/04/2026 20:00 , End Date: 17/04/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 10/04/2026 17:00
A4042 : Both directions : Mamhilad Roundabout to Pontypool Roundabout: 16/04/26-18/04/26 2000-0600 : Resurfacing work : Closed : Diversions in place :
April 10, 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: 10/04/2026...
A40 : Both directions : Cefn Brynich to Llanhamlach : 15/04/26-16/04/26 0600-2200 : Closed :
April 10, 2026
Description: A40 : Both directions : Cefn Brynich to Llanhamlach : 15/04/26-16/04/26 0600-2200 : Closed :, Start time: 15/04/2026 6:00 , End Date: 16/04/2026 22:00, Severity: Road closure, Source: Welsh Government, Last updated: 10/04/2026 16:56
A4042 : Northbound : Pontypool Roundabout to Mamhilad : 15/04/26-18/04/26 2000-0600 : Resurfacing work : Closed : Diversions in place :
April 10, 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: 10/04/2026 16:48
A55 : Eastbound : Penmaenbach Headland : Closed : Contraflow : Via Penmaenbach Tunnel : Width limit 3.2m : 16/04/26-17/04/26 1900-0700 :
April 06, 2026
Description: A55 : Eastbound : Penmaenbach Headland : Closed : Contraflow : Via Penmaenbach Tunnel : Width limit 3.2m : 16/04/26-17/04/26 1900-0700 :, Start time: 16/04/2026 19:00 , End Date: 17/04/2026 7:00, Severity: Road closure, Source: Welsh Government, Last updated: 06/04/2026 9:15
A55 : Black Bridge, Holyhead : Closed : Maintenance work : Diversions in place : 14/04/26-15/04/26 2100-0000 :
April 08, 2026
Description: A55 : Black Bridge, Holyhead : Closed : Maintenance work : Diversions in place : 14/04/26-15/04/26 2100-0000 :, Start time: 14/04/2026 21:00 , End Date: 15/04/2026 0:00, Severity: Road closure, Source: Welsh Government, Last updated: 08/04/2026 13:11
A40 : Eastbound : Monmouth Dixton R/bout to Servicebridge : 14/04/26-30/06/26 0600 : Contraflow :
April 03, 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: 03/04/2026 10:36
A55 : Westbound : Penmaenbach Tunnel: Closed : Contraflow : Via Penmaenbach Headland : Width limit 3.2m : 13/04/26-16/04/26 1900-0700 :
April 06, 2026
Description: A55 : Westbound : Penmaenbach Tunnel: Closed : Contraflow : Via Penmaenbach Headland : Width limit 3.2m : 13/04/26-16/04/26 1900-0700 :, Start time: 13/04/2026 19:00 , End Date: 16/04/2026 7:00, Severity: Road closure, Source: Welsh Government, Last updated: 06/04/2026 9:13
A4042 : Both directions : Little Mill to Abergavenny Hardwick R/bout : Roadworks : Road closed : Diversions in place : 13/04/26-15/04/26 2000-0600 :
March 30, 2026
Description: A4042 : Both directions : Little Mill to Abergavenny Hardwick R/bout : Roadworks : Road closed : Diversions in place : 13/04/26-15/04/26 2000-0600 :, Start time: 13/04/2026 20:00 , End Date: 15/04/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 30/03/2026 13:01
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
