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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181 archived incidents found
Filters applied: Region: caerphilly • Status: Cleared
A470 : Now clear : Northbound : Nantgarw
Cleared Traffic WalesDescription: A470 : Now clear : Northbound : Nantgarw, Start time: 15/01/2026 9:20 , Expected end time: 15/01/2026 9:25, Severity: Moderate, Source: Welsh Government, Last updated: 15/01/2026 9:20
A470 : Southbound : Nantgarw : Carriageway maintenance : Entry slip road closed : Diversions in place : 12/01/26-15/01/26 2000-0600 :
Cleared Traffic WalesDescription: A470 : Southbound : Nantgarw : Carriageway maintenance : Entry slip road closed : Diversions in place : 12/01/26-15/01/26 2000-0600 :, Start time: 12/01/2026 20:00 , End Date: 15/01/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 12/01/2026 20:00
A470 : Southbound : Nantgarw : Clearance work : Exit slip road closed : Diversions in place : 12/01/26-15/01/26 2000-0600 :
Cleared Traffic WalesDescription: A470 : Southbound : Nantgarw : Clearance work : Exit slip road closed : Diversions in place : 12/01/26-15/01/26 2000-0600 :, Start time: 12/01/2026 20:00 , End Date: 15/01/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 12/01/2026 20:00
A470 : Now clear : Northbound : Nantgarw
Cleared Traffic WalesDescription: A470 : Now clear : Northbound : Nantgarw, Start time: 13/01/2026 9:08 , Expected end time: 13/01/2026 9:13, Severity: Moderate, Source: Welsh Government, Last updated: 13/01/2026 9:08
A470 : Southbound : Upper Boat : Entry slip road closed : Diversions in place : 11/01/26-13/01/26 2000-0600 : Carriageway maintenance :
Cleared Traffic WalesDescription: A470 : Southbound : Upper Boat : Entry slip road closed : Diversions in place : 11/01/26-13/01/26 2000-0600 : Carriageway maintenance :, Start time: 11/01/2026 20:00 , End Date: 13/01/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 11/01/2026 20:00
A470 : Southbound : Upper Boat : Exit slip road closed : Diversions in place : 11/01/26-13/01/26 2000-0600 : Carriageway maintenance :
Cleared Traffic WalesDescription: A470 : Southbound : Upper Boat : Exit slip road closed : Diversions in place : 11/01/26-13/01/26 2000-0600 : Carriageway maintenance :, Start time: 11/01/2026 20:00 , End Date: 13/01/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 11/01/2026 20:00
A470 : Now clear : Northbound : Nantgarw
Cleared Traffic WalesDescription: A470 : Now clear : Northbound : Nantgarw, Start time: 08/01/2026 8:53 , Expected end time: 08/01/2026 8:58, Severity: Moderate, Source: Welsh Government, Last updated: 08/01/2026 8:53
A470 : Now clear : Northbound : Nantgarw
Cleared Traffic WalesDescription: A470 : Now clear : Northbound : Nantgarw, Start time: 07/01/2026 9:08 , Expected end time: 07/01/2026 9:13, Severity: Moderate, Source: Welsh Government, Last updated: 07/01/2026 9:08
A470 : Now clear : Northbound : Nantgarw
Cleared Traffic WalesDescription: A470 : Now clear : Northbound : Nantgarw, Start time: 06/01/2026 9:14 , Expected end time: 06/01/2026 9:19, Severity: Moderate, Source: Welsh Government, Last updated: 06/01/2026 9:14
A470 : Now clear : Both directions : Coryton to Abercynon
Cleared Traffic WalesDescription: A470 : Now clear : Both directions : Coryton to Abercynon, Start time: 21/12/2025 6:22 , Expected end time: 21/12/2025 6:27, Severity: Slight, Source: Welsh Government, Last updated: 21/12/2025 6:22
A470 : Northbound : Upper Boat : 18/12/25-20/12/25 2000-0600 : Maintenance work : Entry slip road closed : Diversions in place :
Cleared Traffic WalesDescription: A470 : Northbound : Upper Boat : 18/12/25-20/12/25 2000-0600 : Maintenance work : Entry slip road closed : Diversions in place :, Start time: 18/12/2025 20:00 , End Date: 20/12/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 18/12/2025 20:00
A470 : Northbound : Upper Boat : 18/12/25-19/12/25 2000-0600 : Maintenance work : Exit slip road closed : Diversions in place :
Cleared Traffic WalesDescription: A470 : Northbound : Upper Boat : 18/12/25-19/12/25 2000-0600 : Maintenance work : Exit slip road closed : Diversions in place :, Start time: 18/12/2025 20:00 , End Date: 19/12/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 18/12/2025 20:00
A470 : Now clear : Northbound : Nantgarw
Cleared Traffic WalesDescription: A470 : Now clear : Northbound : Nantgarw, Start time: 17/12/2025 18:20 , Expected end time: 17/12/2025 18:25, Severity: Moderate, Source: Welsh Government, Last updated: 17/12/2025 18:20
A470 : Now clear : Northbound : Nantgarw
Cleared Traffic WalesDescription: A470 : Now clear : Northbound : Nantgarw, Start time: 17/12/2025 9:04 , Expected end time: 17/12/2025 9:09, Severity: Moderate, Source: Welsh Government, Last updated: 17/12/2025 9:04
A470 : Southbound : Pontypridd to Coryton : Congestion : Delays possible :
Cleared Traffic WalesDescription: A470 : Southbound : Pontypridd to Coryton : Congestion : Delays possible :, Start time: 16/12/2025 7:23 , Expected end time: 16/12/2025 9:23, Severity: Moderate, Source: Welsh Government, Last updated: 16/12/2025 7:23
A470 : Now clear : Northbound : Nantgarw
Cleared Traffic WalesDescription: A470 : Now clear : Northbound : Nantgarw, Start time: 16/12/2025 8:39 , Expected end time: 16/12/2025 8:44, Severity: Moderate, Source: Welsh Government, Last updated: 16/12/2025 8:39
A470 : Now clear : Southbound : Pontypridd to Coryton
Cleared Traffic WalesDescription: A470 : Now clear : Southbound : Pontypridd to Coryton, Start time: 15/12/2025 9:57 , Expected end time: 15/12/2025 10:02, Severity: Moderate, Source: Welsh Government, Last updated: 15/12/2025 9:57
A470 : Both directions : Coryton to Cefn coed : Poor driving conditions :
Cleared Traffic WalesDescription: A470 : Both directions : Coryton to Cefn coed : Poor driving conditions :, Start time: 15/12/2025 0:10 , Expected end time: 15/12/2025 8:10, Severity: Slight, Source: Welsh Government, Last updated: 15/12/2025 0:10
A470 : Southbound : Upper Boat : onslip : Roadworks : Closed : 09/12/25-12/12/25 2000-0600 :
Cleared Traffic WalesDescription: A470 : Southbound : Upper Boat : onslip : Roadworks : Closed : 09/12/25-12/12/25 2000-0600 :, Start time: 09/12/2025 20:00 , End Date: 12/12/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 09/12/2025 20:00
A470 : Northbound : Nantgarw : Congestion : Delays possible : offslip :
Cleared Traffic WalesDescription: A470 : Northbound : Nantgarw : Congestion : Delays possible : offslip :, Start time: 11/12/2025 16:54 , Expected end time: 11/12/2025 18:54, Severity: Moderate, Source: Welsh Government, Last updated: 11/12/2025 16:54
A470 : Now clear : Northbound : Nantgarw
Cleared Traffic WalesDescription: A470 : Now clear : Northbound : Nantgarw, Start time: 10/12/2025 9:12 , Expected end time: 10/12/2025 9:17, Severity: Moderate, Source: Welsh Government, Last updated: 10/12/2025 9:12
A470 : Both directions : Coryton to Cefn coed : Poor driving conditions :
Cleared Traffic WalesDescription: A470 : Both directions : Coryton to Cefn coed : Poor driving conditions :, Start time: 09/12/2025 11:07 , Expected end time: 09/12/2025 17:07, Severity: Moderate, Source: Welsh Government, Last updated: 09/12/2025 11:07
A470 : Now clear : Northbound : Nantgarw
Cleared Traffic WalesDescription: A470 : Now clear : Northbound : Nantgarw, Start time: 09/12/2025 11:59 , Expected end time: 09/12/2025 12:04, Severity: Moderate, Source: Welsh Government, Last updated: 09/12/2025 11:59
A470 : Both directions : Coryton to Cefn coed : Poor driving conditions :
Cleared Traffic WalesDescription: A470 : Both directions : Coryton to Cefn coed : Poor driving conditions :, Start time: 09/12/2025 11:04 , Expected end time: 09/12/2025 17:04, Severity: Slight, Source: Welsh Government, Last updated: 09/12/2025 11:04
A470 : Northbound : Nantgarw : offslip : Roadworks : Closed : Diversions in place : 07/12/25-09/12/25 2000-0600 :
Cleared Traffic WalesDescription: A470 : Northbound : Nantgarw : offslip : Roadworks : Closed : Diversions in place : 07/12/25-09/12/25 2000-0600 :, Start time: 07/12/2025 20:00 , End Date: 09/12/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 07/12/2025 20:00
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