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 : Northbound : Nantgarw : onslip : Roadworks : Closed : Diversions in place : 07/12/25-09/12/25 2000-0600 :

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 9 Dec 2025, 06:05

Description: A470 : Northbound : Nantgarw : onslip : 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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A470 : Northbound : Nantgarw : Congestion : offslip : Delays possible :

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 8 Dec 2025, 18:25

Description: A470 : Northbound : Nantgarw : Congestion : offslip : Delays possible :, Start time: 08/12/2025 16:17 , Expected end time: 08/12/2025 18:16, Severity: Moderate, Source: Welsh Government, Last updated: 08/12/2025 16:17

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A470 : Now clear : Northbound : Nantgarw

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 8 Dec 2025, 10:35

Description: A470 : Now clear : Northbound : Nantgarw, Start time: 08/12/2025 9:07 , Expected end time: 08/12/2025 9:12, Severity: Moderate, Source: Welsh Government, Last updated: 08/12/2025 9:07

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A470 : Now open : Northbound : Pontypridd

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 4 Dec 2025, 16:30

Description: A470 : Now open : Northbound : Pontypridd, Start time: 04/12/2025 14:56 , Expected end time: 04/12/2025 15:01, Severity: Severe, Source: Welsh Government, Last updated: 04/12/2025 14:56

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A470 : Now clear : Northbound : Nantgarw

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 4 Dec 2025, 10:30

Description: A470 : Now clear : Northbound : Nantgarw, Start time: 04/12/2025 9:00 , Expected end time: 04/12/2025 9:05, Severity: Moderate, Source: Welsh Government, Last updated: 04/12/2025 9:00

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A470 : Now clear : Both directions : Coryton to Cefn coed

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 4 Dec 2025, 08:55

Description: A470 : Now clear : Both directions : Coryton to Cefn coed, Start time: 04/12/2025 7:25 , Expected end time: 04/12/2025 7:30, Severity: Slight, Source: Welsh Government, Last updated: 04/12/2025 7:25

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A470 : Now clear : Northbound : Nantgarw

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 3 Dec 2025, 11:35

Description: A470 : Now clear : Northbound : Nantgarw, Start time: 03/12/2025 10:12 , Expected end time: 03/12/2025 10:17, Severity: Moderate, Source: Welsh Government, Last updated: 03/12/2025 10:12

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A470 : Northbound : Nantgarw : Onslip closed : Overnight : 24/11/25-03/12/25 2000-0600 :

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 3 Dec 2025, 06:05

Description: A470 : Northbound : Nantgarw : Onslip closed : Overnight : 24/11/25-03/12/25 2000-0600 :, Start time: 24/11/2025 20:00 , End Date: 03/12/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 24/11/2025 20:00

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A470 : Northbound : Upper Boat : Onslip closed : Overnight : 24/11/25-03/12/25 2000-0600 :

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 3 Dec 2025, 06:05

Description: A470 : Northbound : Upper Boat : Onslip closed : Overnight : 24/11/25-03/12/25 2000-0600 :, Start time: 24/11/2025 20:00 , End Date: 03/12/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 24/11/2025 20:00

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A470 : Northbound : Nantgarw : Congestion : Delays possible : offslip :

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 2 Dec 2025, 18:35

Description: A470 : Northbound : Nantgarw : Congestion : Delays possible : offslip :, Start time: 02/12/2025 17:16 , Expected end time: 02/12/2025 19:16, Severity: Moderate, Source: Welsh Government, Last updated: 02/12/2025 17:16

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A470 : Northbound : Nantgarw : Congestion : offslip : Delays possible :

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 2 Dec 2025, 09:35

Description: A470 : Northbound : Nantgarw : Congestion : offslip : Delays possible :, Start time: 02/12/2025 8:13 , Expected end time: 02/12/2025 9:30, Severity: Moderate, Source: Welsh Government, Last updated: 02/12/2025 8:13

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A470 : Both directions : Coryton to Cefn coed :

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 29 Nov 2025, 09:15

Description: A470 : Both directions : Coryton to Cefn coed :, Start time: 29/11/2025 4:10 , Expected end time: 29/11/2025 9:10, Severity: Slight, Source: Welsh Government, Last updated: 29/11/2025 4:10

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A470 : Southbound : Upper Boat : Carriageway maintenance : Onslip closed : 25/11/25-28/11/25 2000-0600 :

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 28 Nov 2025, 06:05

Description: A470 : Southbound : Upper Boat : Carriageway maintenance : Onslip closed : 25/11/25-28/11/25 2000-0600 :, Start time: 25/11/2025 20:00 , End Date: 28/11/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 25/11/2025 20:00

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A470 : Now clear : Southbound : Pontypridd to Coryton

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 27 Nov 2025, 11:15

Description: A470 : Now clear : Southbound : Pontypridd to Coryton, Start time: 27/11/2025 9:48 , Expected end time: 27/11/2025 9:53, Severity: Moderate, Source: Welsh Government, Last updated: 27/11/2025 9:48

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A470 : Now clear : Southbound : Upper Boat to Nantgarw

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 26 Nov 2025, 20:15

Description: A470 : Now clear : Southbound : Upper Boat to Nantgarw, Start time: 26/11/2025 18:48 , End Date: 26/11/2025 18:53, Severity: Moderate, Source: Welsh Government, Last updated: 26/11/2025 18:48

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A470 : Now clear : Southbound : Pontypridd to Nantgarw

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 26 Nov 2025, 16:00

Description: A470 : Now clear : Southbound : Pontypridd to Nantgarw, Start time: 26/11/2025 14:32 , Expected end time: 26/11/2025 14:37, Severity: Severe, Source: Welsh Government, Last updated: 26/11/2025 14:32

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A470 : Now open : Southbound : Upper Boat to Nantgarw

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 26 Nov 2025, 14:45

Description: A470 : Now open : Southbound : Upper Boat to Nantgarw, Start time: 26/11/2025 13:18 , Expected end time: 26/11/2025 13:23, Severity: Road closure, Source: Welsh Government, Last updated: 26/11/2025 13:18

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A470 : Northbound : Nantgarw : Congestion : offslip : Delays possible :

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 25 Nov 2025, 18:40

Description: A470 : Northbound : Nantgarw : Congestion : offslip : Delays possible :, Start time: 25/11/2025 16:07 , Expected end time: 25/11/2025 18:25, Severity: Moderate, Source: Welsh Government, Last updated: 25/11/2025 16:07

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A470 : Now clear : Northbound : Nantgarw

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 25 Nov 2025, 11:55

Description: A470 : Now clear : Northbound : Nantgarw, Start time: 25/11/2025 10:28 , Expected end time: 25/11/2025 10:33, Severity: Moderate, Source: Welsh Government, Last updated: 25/11/2025 10:28

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A470 : Now clear : Northbound : Nantgarw

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 18 Nov 2025, 12:10

Description: A470 : Now clear : Northbound : Nantgarw, Start time: 18/11/2025 10:10 , Expected end time: 18/11/2025 10:15, Severity: Moderate, Source: Welsh Government, Last updated: 18/11/2025 10:10

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A470 : Northbound : Nantgarw : Congestion : Delays possible : offslip :

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 17 Nov 2025, 18:20

Description: A470 : Northbound : Nantgarw : Congestion : Delays possible : offslip :, Start time: 17/11/2025 17:05 , Expected end time: 17/11/2025 20:05, Severity: Moderate, Source: Welsh Government, Last updated: 17/11/2025 17:05

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A470 : Now clear : Northbound : Nantgarw

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 17 Nov 2025, 10:40

Description: A470 : Now clear : Northbound : Nantgarw, Start time: 17/11/2025 9:14 , Expected end time: 17/11/2025 9:19, Severity: Moderate, Source: Welsh Government, Last updated: 17/11/2025 9:14

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A470 : Now clear : Both directions : Coryton to Cefn coed

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 15 Nov 2025, 08:10

Description: A470 : Now clear : Both directions : Coryton to Cefn coed, Start time: 15/11/2025 6:41 , Expected end time: 15/11/2025 6:46, Severity: Slight, Source: Welsh Government, Last updated: 15/11/2025 6:41

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A470 : Both directions : Coryton to Abercynon : Speed restrictions Due to Poor driving conditions :

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 12 Nov 2025, 12:05

Description: A470 : Both directions : Coryton to Abercynon : Speed restrictions Due to Poor driving conditions :, Start time: 12/11/2025 5:56 , Expected end time: 12/11/2025 11:56, Severity: Slight, Source: Welsh Government, Last updated: 12/11/2025 5:56

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A470 : Both directions : Coryton to Abercynon : Speed restrictions Due to Poor driving conditions :

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 12 Nov 2025, 00:40

Description: A470 : Both directions : Coryton to Abercynon : Speed restrictions Due to Poor driving conditions :, Start time: 11/11/2025 19:58 , Expected end time: 12/11/2025 7:58, Severity: Slight, Source: Welsh Government, Last updated: 11/11/2025 19:58

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