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.
Move Insights
Thinking of moving to this area?
Check flood risk, planning history, EPC ratings and more with a Move Insights property report.
181 archived incidents found
Filters applied: Region: caerphilly • Status: Cleared
A470 : Northbound : Pontypridd to Abercynon : Congestion : Delays
Cleared Traffic WalesDescription: A470 : Northbound : Pontypridd to Abercynon : Congestion : Delays, Start time: 11/11/2025 10:53 , Expected end time: 11/11/2025 14:53, Severity: Moderate, Source: Welsh Government, Last updated: 11/11/2025 10:53
A470 : Now clear : Westbound : Nantgarw
Cleared Traffic WalesDescription: A470 : Now clear : Westbound : Nantgarw, Start time: 11/11/2025 10:03 , Expected end time: 11/11/2025 10:08, Severity: Moderate, Source: Welsh Government, Last updated: 11/11/2025 10:03
A470 : Northbound : Nantgarw : Congestion : offslip : Delays possible :
Cleared Traffic WalesDescription: A470 : Northbound : Nantgarw : Congestion : offslip : Delays possible :, Start time: 07/11/2025 7:55 , Expected end time: 07/11/2025 9:55, Severity: Moderate, Source: Welsh Government, Last updated: 07/11/2025 7:55
A470 : Now clear : Northbound : Nantgarw
Cleared Traffic WalesDescription: A470 : Now clear : Northbound : Nantgarw, Start time: 06/11/2025 9:09 , Expected end time: 06/11/2025 9:14, Severity: Moderate, Source: Welsh Government, Last updated: 06/11/2025 9:09
A470 : Both directions : South of the Caersws Railway Line : Emergency work : Closed : Diversions in place : 04/11/25-05/11/25 2200-0630 :
Cleared Traffic WalesDescription: A470 : Both directions : South of the Caersws Railway Line : Emergency work : Closed : Diversions in place : 04/11/25-05/11/25 2200-0630 :, Start time: 04/11/2025 22:00 , End Date: 05/11/2025 6:30, Severity: Road closure, Source: Welsh Government, Last updated: 04/11/2025 22:00
A470 : Northbound : Nantgarw : Congestion : offslip : Delays possible :
Cleared Traffic WalesDescription: A470 : Northbound : Nantgarw : Congestion : offslip : Delays possible :, Start time: 04/11/2025 7:47 , Expected end time: 04/11/2025 9:47, Severity: Moderate, Source: Welsh Government, Last updated: 04/11/2025 7:47
A470 : Now clear : Northbound : Nantgarw
Cleared Traffic WalesDescription: A470 : Now clear : Northbound : Nantgarw, Start time: 03/11/2025 9:01 , Expected end time: 03/11/2025 9:06, Severity: Moderate, Source: Welsh Government, Last updated: 03/11/2025 9:01
A470 : Now clear : Northbound : Nantgarw
Cleared Traffic WalesDescription: A470 : Now clear : Northbound : Nantgarw, Start time: 29/10/2025 8:24 , Expected end time: 29/10/2025 8:29, Severity: Moderate, Source: Welsh Government, Last updated: 29/10/2025 8:24
A470 : Now clear : Northbound : Nantgarw
Cleared Traffic WalesDescription: A470 : Now clear : Northbound : Nantgarw, Start time: 24/10/2025 18:54 , Expected end time: 24/10/2025 18:59, Severity: Moderate, Source: Welsh Government, Last updated: 24/10/2025 18:54
A470 : Northbound : Nantgarw : Congestion : Delays possible : offslip :
Cleared Traffic WalesDescription: A470 : Northbound : Nantgarw : Congestion : Delays possible : offslip :, Start time: 23/10/2025 17:36 , Expected end time: 23/10/2025 19:35, Severity: Moderate, Source: Welsh Government, Last updated: 23/10/2025 17:36
A470 : Northbound : Nantgarw : Congestion : Delays possible : offslip :
Cleared Traffic WalesDescription: A470 : Northbound : Nantgarw : Congestion : Delays possible : offslip :, Start time: 23/10/2025 8:06 , Expected end time: 23/10/2025 10:06, Severity: Moderate, Source: Welsh Government, Last updated: 23/10/2025 8:06
A470 : Now clear : Northbound : Nantgarw
Cleared Traffic WalesDescription: A470 : Now clear : Northbound : Nantgarw, Start time: 21/10/2025 17:08 , Expected end time: 21/10/2025 17:13, Severity: Moderate, Source: Welsh Government, Last updated: 21/10/2025 17:08
A470 : Now clear : Northbound : Nantgarw
Cleared Traffic WalesDescription: A470 : Now clear : Northbound : Nantgarw, Start time: 21/10/2025 9:26 , Expected end time: 21/10/2025 9:31, Severity: Moderate, Source: Welsh Government, Last updated: 21/10/2025 9:26
A470 : Now clear : Northbound : Nantgarw
Cleared Traffic WalesDescription: A470 : Now clear : Northbound : Nantgarw, Start time: 17/10/2025 16:35 , Expected end time: 17/10/2025 16:40, Severity: Moderate, Source: Welsh Government, Last updated: 17/10/2025 16:35
A470 : Now clear : Northbound : Nantgarw
Cleared Traffic WalesDescription: A470 : Now clear : Northbound : Nantgarw, Start time: 16/10/2025 15:58 , Expected end time: 16/10/2025 16:03, Severity: Moderate, Source: Welsh Government, Last updated: 16/10/2025 15:58
A470 : Northbound : Nantgarw : Congestion : Delays possible :
Cleared Traffic WalesDescription: A470 : Northbound : Nantgarw : Congestion : Delays possible :, Start time: 16/10/2025 7:46 , Expected end time: 16/10/2025 8:46, Severity: Moderate, Source: Welsh Government, Last updated: 16/10/2025 7:46
A470 : Northbound : Nantgarw : Congestion : Delays possible : offslip :
Cleared Traffic WalesDescription: A470 : Northbound : Nantgarw : Congestion : Delays possible : offslip :, Start time: 15/10/2025 7:54 , Expected end time: 15/10/2025 9:24, Severity: Moderate, Source: Welsh Government, Last updated: 15/10/2025 7:54
A470 : Now clear : Northbound : Nantgarw
Cleared Traffic WalesDescription: A470 : Now clear : Northbound : Nantgarw, Start time: 14/10/2025 9:25 , Expected end time: 14/10/2025 9:30, Severity: Moderate, Source: Welsh Government, Last updated: 14/10/2025 9:25
A470 : Now clear : Northbound : Nantgarw
Cleared Traffic WalesDescription: A470 : Now clear : Northbound : Nantgarw, Start time: 13/10/2025 9:19 , Expected end time: 13/10/2025 9:24, Severity: Moderate, Source: Welsh Government, Last updated: 13/10/2025 9:19
A470 : Now clear : Northbound : Nantgarw
Cleared Traffic WalesDescription: A470 : Now clear : Northbound : Nantgarw, Start time: 09/10/2025 9:44 , Expected end time: 09/10/2025 9:49, Severity: Moderate, Source: Welsh Government, Last updated: 09/10/2025 9:44
A470 : Now clear : Northbound : Nantgarw
Cleared Traffic WalesDescription: A470 : Now clear : Northbound : Nantgarw, Start time: 08/10/2025 18:03 , Expected end time: 08/10/2025 18:08, Severity: Moderate, Source: Welsh Government, Last updated: 08/10/2025 18:03
A470 : Now clear : Northbound : Nantgarw
Cleared Traffic WalesDescription: A470 : Now clear : Northbound : Nantgarw, Start time: 08/10/2025 9:26 , Expected end time: 08/10/2025 9:31, Severity: Moderate, Source: Welsh Government, Last updated: 08/10/2025 9:26
A470 : Now clear : Northbound : Nantgarw
Cleared Traffic WalesDescription: A470 : Now clear : Northbound : Nantgarw, Start time: 07/10/2025 9:32 , Expected end time: 07/10/2025 9:37, Severity: Moderate, Source: Welsh Government, Last updated: 07/10/2025 9:32
A470 : Now clear : Northbound : Nantgarw
Cleared Traffic WalesDescription: A470 : Now clear : Northbound : Nantgarw, Start time: 06/10/2025 17:41 , Expected end time: 06/10/2025 17:46, Severity: Moderate, Source: Welsh Government, Last updated: 06/10/2025 17:41
A470 : Now clear : Northbound : Nantgarw
Cleared Traffic WalesDescription: A470 : Now clear : Northbound : Nantgarw, Start time: 06/10/2025 9:10 , Expected end time: 06/10/2025 9:15, Severity: Moderate, Source: Welsh Government, Last updated: 06/10/2025 9:10
Looking for live updates?
Return to the live incident feed for in-progress closures, or combine archive trends with CrashView reports to brief stakeholders.