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.

Active
Planned
Cleared
Hover or tap markers for full details

Move Insights

Thinking of moving to this area?

Check flood risk, planning history, EPC ratings and more with a Move Insights property report.

Flood risk assessment
Planning history
EPC ratings & more

76 archived incidents found

Filters applied: Region: conwy • Status: Cleared

A470 : Now open : Road Closed : Both Directions

Cleared Traffic Wales
Conwy
Starts Start time TBC Expected 23 May 2026, 00:50

Description: A470 : Now open : Road Closed : Both Directions, Start time: 23/05/2026 0:28 , Expected end time: 23/05/2026 0:33, Severity: Road closure, Source: Welsh Government, Last updated: 23/05/2026 0:28

View update

A55 : Eastbound : J15A Penmaenmawr : Offslip closed : 19/05/26-20/05/26 1930-0600 :

Cleared Traffic Wales
Conwy
Starts Start time TBC Expected 20 May 2026, 05:05

Description: A55 : Eastbound : J15A Penmaenmawr : Offslip closed : 19/05/26-20/05/26 1930-0600 :, Start time: 19/05/2026 19:30 , End Date: 20/05/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 19/05/2026 19:30

View update

A55 : Westbound : Pen-y-Clip : tunnel Contraflow : Width limit 3.2m : Slow moving vehicles : 11/05/26-14/05/26 1900-0700 :

Cleared Traffic Wales
Conwy
Starts Start time TBC Expected 14 May 2026, 06:05

Description: A55 : Westbound : Pen-y-Clip : tunnel Contraflow : Width limit 3.2m : Slow moving vehicles : 11/05/26-14/05/26 1900-0700 :, Start time: 11/05/2026 19:00 , End Date: 14/05/2026 7:00, Severity: Moderate, Source: Welsh Government, Last updated: 11/05/2026 19:00

View update

A55 : Both directions : J15 Llanfairfechan to J16 Puffin Roundabout : Roadworks : Contraflow : Delays possible : Width limit 3.2m :

Cleared Traffic Wales
Conwy
Starts Start time TBC Expected 13 May 2026, 04:55

Description: A55 : Both directions : J15 Llanfairfechan to J16 Puffin Roundabout : Roadworks : Contraflow : Delays possible : Width limit 3.2m :, Start time: 12/05/2026 5:50 , End Date: 13/05/2026 5:50, Severity: Severe, Source: Welsh Government, Last updated: 12/05/2026 7:16

View update

A55 : Eastbound : Pen-y-Clip Headland : Closed : Contraflow Via Pen Y Clip Tunnel : Width limit 3.2m : Overnight : 05/05/26-10/05/26 1930-0700 :

Cleared Traffic Wales
Conwy
Starts Start time TBC Expected 10 May 2026, 06:05

Description: A55 : Eastbound : Pen-y-Clip Headland : Closed : Contraflow Via Pen Y Clip Tunnel : Width limit 3.2m : Overnight : 05/05/26-10/05/26 1930-0700 :, Start time: 05/05/2026 19:30 , End Date: 10/05/2026 7:00, Severity: Road closure, Source: Welsh Government, Last updated: 05/05/2026 19:30

View update

A55 : Both directions : J25 Bodelwyddan : Cyclic maintenance : Entry slip road closed : Diversions in place : 06/05/26-07/05/26 2000-0700 :

Cleared Traffic Wales
Conwy
Starts Start time TBC Expected 7 May 2026, 06:05

Description: A55 : Both directions : J25 Bodelwyddan : Cyclic maintenance : Entry slip road closed : Diversions in place : 06/05/26-07/05/26 2000-0700 :, Start time: 06/05/2026 20:00 , End Date: 07/05/2026 7:00, Severity: Road closure, Source: Welsh Government, Last updated: 06/05/2026 20:00

View update

A55 : Westbound : J24A St George : Cyclic maintenance : Exit slip road closed : Diversions in place : 05/05/26-06/05/26 2000-0700 :

Cleared Traffic Wales
Conwy
Starts Start time TBC Expected 6 May 2026, 06:05

Description: A55 : Westbound : J24A St George : Cyclic maintenance : Exit slip road closed : Diversions in place : 05/05/26-06/05/26 2000-0700 :, Start time: 05/05/2026 20:00 , End Date: 06/05/2026 7:00, Severity: Road closure, Source: Welsh Government, Last updated: 05/05/2026 20:00

View update

A55 : Eastbound : J25 Bodelwyddan : Cyclic maintenance : Exit slip road closed : Diversions in place : 05/05/26-06/05/26 2000-0700 :

Cleared Traffic Wales
Conwy
Starts Start time TBC Expected 6 May 2026, 06:05

Description: A55 : Eastbound : J25 Bodelwyddan : Cyclic maintenance : Exit slip road closed : Diversions in place : 05/05/26-06/05/26 2000-0700 :, Start time: 05/05/2026 20:00 , End Date: 06/05/2026 7:00, Severity: Road closure, Source: Welsh Government, Last updated: 05/05/2026 20:00

View update

A55 : Westbound : J25 Bodelwyddan : Cyclic maintenance : Exit slip road closed : Diversions in place : 05/05/26-06/05/26 2000-0700 :

Cleared Traffic Wales
Conwy
Starts Start time TBC Expected 6 May 2026, 06:05

Description: A55 : Westbound : J25 Bodelwyddan : Cyclic maintenance : Exit slip road closed : Diversions in place : 05/05/26-06/05/26 2000-0700 :, Start time: 05/05/2026 20:00 , End Date: 06/05/2026 7:00, Severity: Road closure, Source: Welsh Government, Last updated: 05/05/2026 20:00

View update

A55 : Now clear : Westbound : J18 Llandudno Junction to J15 Llanfairfechan

Cleared Traffic Wales
Conwy
Starts Start time TBC Expected 1 May 2026, 18:45

Description: A55 : Now clear : Westbound : J18 Llandudno Junction to J15 Llanfairfechan, Start time: 01/05/2026 18:14 , Expected end time: 01/05/2026 18:19, Severity: Road closure, Source: Welsh Government, Last updated: 01/05/2026 18:14

View update

A55 : Westbound : Conwy Tunnel West Portal : 29/04/26-30/04/26 0700-1900 : Contraflow : 1 lane closed :

Cleared Traffic Wales
Conwy
Starts Start time TBC Expected 30 Apr 2026, 18:05

Description: A55 : Westbound : Conwy Tunnel West Portal : 29/04/26-30/04/26 0700-1900 : Contraflow : 1 lane closed :, Start time: 29/04/2026 7:00 , End Date: 30/04/2026 19:00, Severity: Road closure, Source: Welsh Government, Last updated: 29/04/2026 7:00

View update

A55 : Westbound : Conwy Tunnel West Portal : 28/04/26-29/04/26 1900-0700 : Contraflow : 1 lane closed :

Cleared Traffic Wales
Conwy
Starts Start time TBC Expected 29 Apr 2026, 06:05

Description: A55 : Westbound : Conwy Tunnel West Portal : 28/04/26-29/04/26 1900-0700 : Contraflow : 1 lane closed :, Start time: 28/04/2026 19:00 , End Date: 29/04/2026 7:00, Severity: Road closure, Source: Welsh Government, Last updated: 28/04/2026 19:00

View update

A55 : Eastbound : Conwy Tunnel West Portal : 27/04/26-28/04/26 1900-0700 : Contraflow : 1 lane closed :

Cleared Traffic Wales
Conwy
Starts Start time TBC Expected 28 Apr 2026, 06:05

Description: A55 : Eastbound : Conwy Tunnel West Portal : 27/04/26-28/04/26 1900-0700 : Contraflow : 1 lane closed :, Start time: 27/04/2026 19:00 , End Date: 28/04/2026 7:00, Severity: Road closure, Source: Welsh Government, Last updated: 27/04/2026 19:00

View update

A55 : Eastbound : Conwy Tunnel West Portal : 26/04/26-27/04/26 1900-0700 : tunnel Contraflow : Contraflow :

Cleared Traffic Wales
Conwy
Starts Start time TBC Expected 27 Apr 2026, 06:05

Description: A55 : Eastbound : Conwy Tunnel West Portal : 26/04/26-27/04/26 1900-0700 : tunnel Contraflow : Contraflow :, Start time: 26/04/2026 19:00 , End Date: 27/04/2026 7:00, Severity: Road closure, Source: Welsh Government, Last updated: 26/04/2026 19:00

View update

A470 : Now open : Both directions : Llanrwst to A55 J19 Glan Conwy

Cleared Traffic Wales
Conwy
Starts Start time TBC Expected 23 Apr 2026, 16:45

Description: A470 : Now open : Both directions : Llanrwst to A55 J19 Glan Conwy, Start time: 23/04/2026 16:15 , Expected end time: 23/04/2026 16:20, Severity: Road closure, Source: Welsh Government, Last updated: 23/04/2026 16:15

View update

A5 : Both directions : Druid to Cerrigydrudion : Incident : Accident : Road closed : Local diversions in place

Cleared Traffic Wales
Conwy
Starts Start time TBC Expected 19 Apr 2026, 17:00

Description: A5 : Both directions : Druid to Cerrigydrudion : Incident : Accident : Road closed : Local diversions in place, Start time: 19/04/2026 14:27 , Expected end time: 19/04/2026 20:45, Severity: Road closure, Source: Welsh Government, Last updated: 19/04/2026 14:27

View update

A55 : Eastbound : Penmaenbach Headland : Closed : Contraflow : Via Penmaenbach Tunnel : Width limit 3.2m : 16/04/26-17/04/26 1900-0700 :

Cleared Traffic Wales
Conwy
Starts Start time TBC Expected 17 Apr 2026, 06:05

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: 16/04/2026 19:00

View update

A55 : Westbound : Penmaenbach Tunnel: Closed : Contraflow : Via Penmaenbach Headland : Width limit 3.2m : 13/04/26-16/04/26 1900-0700 :

Cleared Traffic Wales
Conwy
Starts Start time TBC Expected 16 Apr 2026, 06:05

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: 13/04/2026 19:00

View update

A55 : Now open : Both directions : J15A Penmaenmawr to J19 Glan Conwy

Cleared Traffic Wales
Conwy
Starts Start time TBC Expected 8 Apr 2026, 20:40

Description: A55 : Now open : Both directions : J15A Penmaenmawr to J19 Glan Conwy, Start time: 08/04/2026 20:10 , End Date: 08/04/2026 20:15, Severity: Moderate, Source: Welsh Government, Last updated: 08/04/2026 20:10

View update

A55 : Westbound : J19 Glan Conwy to J17 Conwy Morfa : Incident : Accident : Lane closed : Delays

Cleared Traffic Wales
Conwy
Starts Start time TBC Expected 7 Apr 2026, 10:45

Description: A55 : Westbound : J19 Glan Conwy to J17 Conwy Morfa : Incident : Accident : Lane closed : Delays, Start time: 07/04/2026 8:48 , Expected end time: 07/04/2026 19:00, Severity: Severe, Source: Welsh Government, Last updated: 07/04/2026 8:48

View update

A55 : Eastbound : J16 Puffin Roundabout to J17 Conwy Morfa : Incident : Accident : Lane closed : Delays

Cleared Traffic Wales
Conwy
Starts Start time TBC Expected 7 Apr 2026, 10:45

Description: A55 : Eastbound : J16 Puffin Roundabout to J17 Conwy Morfa : Incident : Accident : Lane closed : Delays, Start time: 07/04/2026 8:20 , Expected end time: 07/04/2026 17:00, Severity: Moderate, Source: Welsh Government, Last updated: 07/04/2026 8:20

View update

A55 : Now open : Westbound : J18 Llandudno Junction

Cleared Traffic Wales
Conwy
Starts Start time TBC Expected 7 Apr 2026, 10:20

Description: A55 : Now open : Westbound : J18 Llandudno Junction, Start time: 07/04/2026 9:54 , Expected end time: 07/04/2026 9:59, Severity: Road closure, Source: Welsh Government, Last updated: 07/04/2026 9:54

View update

A55 : Westbound : J18 Llandudno Junction to J17 Conwy Morfa : Incident : Congestion : Accident : Closed : Diversion : Until further notice

Cleared Traffic Wales
Conwy
Starts Start time TBC Expected 7 Apr 2026, 08:05

Description: A55 : Westbound : J18 Llandudno Junction to J17 Conwy Morfa : Incident : Congestion : Accident : Closed : Diversion : Until further notice, Start time: 07/04/2026 8:19 , Expected end time: 07/04/2026 12:35, Severity: Severe, Source: Welsh Government, Last updated: 07/04/2026 8:19

View update

A55 : Eastbound : J19 Glan Conwy : Carriageway maintenance : Exit slip road closed : Diversions in place : 26/03/26-28/03/26 1900-0700 :

Cleared Traffic Wales
Conwy
Starts Start time TBC Expected 28 Mar 2026, 07:05

Description: A55 : Eastbound : J19 Glan Conwy : Carriageway maintenance : Exit slip road closed : Diversions in place : 26/03/26-28/03/26 1900-0700 :, Start time: 26/03/2026 19:00 , End Date: 28/03/2026 7:00, Severity: Road closure, Source: Welsh Government, Last updated: 26/03/2026 19:00

View update

A55 : Westbound : J19 Glan Conwy : Carriageway maintenance : Exit slip road closed : Diversions in place : 23/03/26-26/03/26 1900-0700 :

Cleared Traffic Wales
Conwy
Starts Start time TBC Expected 26 Mar 2026, 07:05

Description: A55 : Westbound : J19 Glan Conwy : Carriageway maintenance : Exit slip road closed : Diversions in place : 23/03/26-26/03/26 1900-0700 :, Start time: 23/03/2026 19:00 , End Date: 26/03/2026 7:00, Severity: Road closure, Source: Welsh Government, Last updated: 23/03/2026 19:00

View update

Looking for live updates?

Return to the live incident feed for in-progress closures, or combine archive trends with CrashView reports to brief stakeholders.