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 Wales
Caerphilly
Starts Start time TBC Expected 15 Jan 2026, 10:00

Description: 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

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A470 : Southbound : Nantgarw : Carriageway maintenance : Entry slip road closed : Diversions in place : 12/01/26-15/01/26 2000-0600 :

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 15 Jan 2026, 06:05

Description: 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

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A470 : Southbound : Nantgarw : Clearance work : Exit slip road closed : Diversions in place : 12/01/26-15/01/26 2000-0600 :

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 15 Jan 2026, 06:05

Description: 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

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A470 : Now clear : Northbound : Nantgarw

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 13 Jan 2026, 10:35

Description: 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

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A470 : Southbound : Upper Boat : Entry slip road closed : Diversions in place : 11/01/26-13/01/26 2000-0600 : Carriageway maintenance :

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 13 Jan 2026, 06:05

Description: 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

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A470 : Southbound : Upper Boat : Exit slip road closed : Diversions in place : 11/01/26-13/01/26 2000-0600 : Carriageway maintenance :

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 13 Jan 2026, 06:05

Description: 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

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A470 : Now clear : Northbound : Nantgarw

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 8 Jan 2026, 09:15

Description: 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

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A470 : Now clear : Northbound : Nantgarw

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 7 Jan 2026, 10:35

Description: 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

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A470 : Now clear : Northbound : Nantgarw

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 6 Jan 2026, 10:40

Description: 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

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A470 : Now clear : Both directions : Coryton to Abercynon

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 21 Dec 2025, 07:50

Description: 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

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A470 : Northbound : Upper Boat : 18/12/25-20/12/25 2000-0600 : Maintenance work : Entry slip road closed : Diversions in place :

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 20 Dec 2025, 06:05

Description: 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

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A470 : Northbound : Upper Boat : 18/12/25-19/12/25 2000-0600 : Maintenance work : Exit slip road closed : Diversions in place :

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 19 Dec 2025, 06:05

Description: 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

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A470 : Now clear : Northbound : Nantgarw

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 17 Dec 2025, 19:50

Description: 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

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A470 : Now clear : Northbound : Nantgarw

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 17 Dec 2025, 10:20

Description: 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

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A470 : Southbound : Pontypridd to Coryton : Congestion : Delays possible :

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 16 Dec 2025, 09:30

Description: 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

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A470 : Now clear : Northbound : Nantgarw

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 16 Dec 2025, 09:10

Description: 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

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A470 : Now clear : Southbound : Pontypridd to Coryton

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

Description: 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

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A470 : Both directions : Coryton to Cefn coed : Poor driving conditions :

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

Description: 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

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A470 : Southbound : Upper Boat : onslip : Roadworks : Closed : 09/12/25-12/12/25 2000-0600 :

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 12 Dec 2025, 06:05

Description: 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

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

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 11 Dec 2025, 18:35

Description: 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

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A470 : Now clear : Northbound : Nantgarw

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 10 Dec 2025, 10:05

Description: 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

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A470 : Both directions : Coryton to Cefn coed : Poor driving conditions :

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 9 Dec 2025, 17:15

Description: 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

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A470 : Now clear : Northbound : Nantgarw

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 9 Dec 2025, 13:25

Description: 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

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A470 : Both directions : Coryton to Cefn coed : Poor driving conditions :

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 9 Dec 2025, 11:25

Description: 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

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A470 : Northbound : Nantgarw : offslip : 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 : 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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