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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 : Congestion : offslip : Delays possible :

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 27 Apr 2026, 16:50

Description: A470 : Northbound : Nantgarw : Congestion : offslip : Delays possible :, Start time: 27/04/2026 15:52 , Expected end time: 27/04/2026 18:52, Severity: Moderate, Source: Welsh Government, Last updated: 27/04/2026 15:52

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A470 : Now clear : Northbound : Nantgarw

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 24 Apr 2026, 17:50

Description: A470 : Now clear : Northbound : Nantgarw, Start time: 24/04/2026 18:14 , Expected end time: 24/04/2026 18:19, Severity: Moderate, Source: Welsh Government, Last updated: 24/04/2026 18:14

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A470 : Now clear : Northbound : Nantgarw

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 24 Apr 2026, 09:15

Description: A470 : Now clear : Northbound : Nantgarw, Start time: 24/04/2026 8:45 , Expected end time: 24/04/2026 8:50, Severity: Moderate, Source: Welsh Government, Last updated: 24/04/2026 8:45

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A470 : Both directions : Nantgarw to Upper Boat : 23/04/26-24/04/26 1900-0100 : Closed : Diversions in place :

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 24 Apr 2026, 00:05

Description: A470 : Both directions : Nantgarw to Upper Boat : 23/04/26-24/04/26 1900-0100 : Closed : Diversions in place :, Start time: 23/04/2026 19:00 , End Date: 24/04/2026 1:00, Severity: Road closure, Source: Welsh Government, Last updated: 23/04/2026 19:00

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A470 : Now clear : Southbound : Pontypridd to Upper Boat

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 23 Apr 2026, 09:50

Description: A470 : Now clear : Southbound : Pontypridd to Upper Boat, Start time: 23/04/2026 10:00 , Expected end time: 23/04/2026 10:05, Severity: Moderate, Source: Welsh Government, Last updated: 23/04/2026 10:00

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A470 : Now clear : Southbound : Upper Boat to Nantgarw

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 23 Apr 2026, 09:20

Description: A470 : Now clear : Southbound : Upper Boat to Nantgarw, Start time: 23/04/2026 9:39 , Expected end time: 23/04/2026 9:44, Severity: Moderate, Source: Welsh Government, Last updated: 23/04/2026 9:39

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A470 : Now clear : Northbound : Nantgarw

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 23 Apr 2026, 09:20

Description: A470 : Now clear : Northbound : Nantgarw, Start time: 23/04/2026 9:24 , Expected end time: 23/04/2026 9:29, Severity: Moderate, Source: Welsh Government, Last updated: 23/04/2026 9:24

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A470 : Now clear : Northbound : Nantgarw

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 22 Apr 2026, 09:30

Description: A470 : Now clear : Northbound : Nantgarw, Start time: 22/04/2026 9:58 , Expected end time: 22/04/2026 10:03, Severity: Moderate, Source: Welsh Government, Last updated: 22/04/2026 9:58

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A470 : Southbound : Glyntaff : 21/04/26-22/04/26 2000-0100 : onslip : Closed : Diversions in place :

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 22 Apr 2026, 00:05

Description: A470 : Southbound : Glyntaff : 21/04/26-22/04/26 2000-0100 : onslip : Closed : Diversions in place :, Start time: 21/04/2026 20:00 , End Date: 22/04/2026 1:00, Severity: Road closure, Source: Welsh Government, Last updated: 21/04/2026 20:00

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

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 21 Apr 2026, 08:45

Description: A470 : Northbound : Nantgarw : Congestion : offslip : Delays possible :, Start time: 21/04/2026 7:40 , Expected end time: 21/04/2026 9:40, Severity: Moderate, Source: Welsh Government, Last updated: 21/04/2026 7:40

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A470 : Southbound : Upper Boat to Nantgarw : 17/04/26-18/04/26 2000-0600 : Resurfacing work : Closed : Diversions in place :

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

Description: A470 : Southbound : Upper Boat to Nantgarw : 17/04/26-18/04/26 2000-0600 : Resurfacing work : Closed : Diversions in place :, Start time: 17/04/2026 20:00 , End Date: 18/04/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 17/04/2026 20:00

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A470 : Southbound : Upper Boat to Nantgarw : 13/04/26-17/04/26 2000-0600 : Resurfacing work : Entry slip road closed : Closed : Diversions in place :

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

Description: A470 : Southbound : Upper Boat to Nantgarw : 13/04/26-17/04/26 2000-0600 : Resurfacing work : Entry slip road closed : Closed : Diversions in place :, Start time: 13/04/2026 20:00 , End Date: 17/04/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 13/04/2026 20:00

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A470 : Now clear : Northbound : Nantgarw

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 16 Apr 2026, 17:35

Description: A470 : Now clear : Northbound : Nantgarw, Start time: 16/04/2026 18:09 , Expected end time: 16/04/2026 18:14, Severity: Moderate, Source: Welsh Government, Last updated: 16/04/2026 18:09

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A470 : Now clear : Northbound : Nantgarw

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 16 Apr 2026, 08:45

Description: A470 : Now clear : Northbound : Nantgarw, Start time: 16/04/2026 9:11 , Expected end time: 16/04/2026 9:16, Severity: Moderate, Source: Welsh Government, Last updated: 16/04/2026 9:11

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A470 : Now clear : Northbound : Nantgarw

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 15 Apr 2026, 09:45

Description: A470 : Now clear : Northbound : Nantgarw, Start time: 15/04/2026 9:15 , Expected end time: 15/04/2026 9:20, Severity: Moderate, Source: Welsh Government, Last updated: 15/04/2026 9:15

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A470 : Now clear : Northbound : Nantgarw

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 14 Apr 2026, 09:10

Description: A470 : Now clear : Northbound : Nantgarw, Start time: 14/04/2026 9:30 , Expected end time: 14/04/2026 9:35, Severity: Moderate, Source: Welsh Government, Last updated: 14/04/2026 9:30

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A470 : Now clear : Northbound : Nantgarw

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 13 Apr 2026, 08:45

Description: A470 : Now clear : Northbound : Nantgarw, Start time: 13/04/2026 8:53 , Expected end time: 13/04/2026 8:58, Severity: Moderate, Source: Welsh Government, Last updated: 13/04/2026 8:53

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A470 : Now clear : Northbound : Nantgarw

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 10 Apr 2026, 17:00

Description: A470 : Now clear : Northbound : Nantgarw, Start time: 10/04/2026 17:45 , Expected end time: 10/04/2026 17:50, Severity: Moderate, Source: Welsh Government, Last updated: 10/04/2026 17:45

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A470 : Now clear : Northbound : Nantgarw

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 8 Apr 2026, 18:55

Description: A470 : Now clear : Northbound : Nantgarw, Start time: 08/04/2026 18:29 , Expected end time: 08/04/2026 18:34, Severity: Moderate, Source: Welsh Government, Last updated: 08/04/2026 18:29

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A470 : Now clear : Northbound : Nantgarw

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 8 Apr 2026, 08:30

Description: A470 : Now clear : Northbound : Nantgarw, Start time: 08/04/2026 9:01 , Expected end time: 08/04/2026 9:06, Severity: Moderate, Source: Welsh Government, Last updated: 08/04/2026 9:01

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A470 : Now clear : Northbound : Nantgarw

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 7 Apr 2026, 17:35

Description: A470 : Now clear : Northbound : Nantgarw, Start time: 07/04/2026 17:52 , Expected end time: 07/04/2026 17:57, Severity: Moderate, Source: Welsh Government, Last updated: 07/04/2026 17:52

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A470 : Now clear : Northbound : Nantgarw

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 31 Mar 2026, 17:20

Description: A470 : Now clear : Northbound : Nantgarw, Start time: 31/03/2026 18:07 , Expected end time: 31/03/2026 18:12, Severity: Moderate, Source: Welsh Government, Last updated: 31/03/2026 18:07

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A470 : Now clear : Northbound : Nantgarw

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 30 Mar 2026, 17:50

Description: A470 : Now clear : Northbound : Nantgarw, Start time: 30/03/2026 17:52 , Expected end time: 30/03/2026 17:57, Severity: Moderate, Source: Welsh Government, Last updated: 30/03/2026 17:52

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A470 : Now clear : Northbound : Coryton to Abercynon

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 29 Mar 2026, 13:45

Description: A470 : Now clear : Northbound : Coryton to Abercynon, Start time: 29/03/2026 13:18 , Expected end time: 29/03/2026 13:23, Severity: Moderate, Source: Welsh Government, Last updated: 29/03/2026 13:18

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A470 : Now clear : Both directions : Pontypridd

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 28 Mar 2026, 10:35

Description: A470 : Now clear : Both directions : Pontypridd, Start time: 28/03/2026 9:05 , Expected end time: 28/03/2026 9:10, Severity: Road closure, Source: Welsh Government, Last updated: 28/03/2026 9:05

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