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 : Pontypridd to Abercynon : 04/06/26-05/06/26 2000-0600 : Roadworks : Closed :

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 5 Jun 2026, 05:05

Description: A470 : Northbound : Pontypridd to Abercynon : 04/06/26-05/06/26 2000-0600 : Roadworks : Closed :, Start time: 04/06/2026 20:00 , End Date: 05/06/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 04/06/2026 20:00

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A470 : Now clear : Northbound : Nantgarw

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 3 Jun 2026, 17:35

Description: A470 : Now clear : Northbound : Nantgarw, Start time: 03/06/2026 18:21 , Expected end time: 03/06/2026 18:26, Severity: Moderate, Source: Welsh Government, Last updated: 03/06/2026 18:21

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A470 : Now clear : Northbound : Nantgarw

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 3 Jun 2026, 08:30

Description: A470 : Now clear : Northbound : Nantgarw, Start time: 03/06/2026 9:03 , Expected end time: 03/06/2026 9:08, Severity: Moderate, Source: Welsh Government, Last updated: 03/06/2026 9:03

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A470 : Now clear : Northbound : Nantgarw

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 2 Jun 2026, 18:30

Description: A470 : Now clear : Northbound : Nantgarw, Start time: 02/06/2026 18:01 , Expected end time: 02/06/2026 18:06, Severity: Moderate, Source: Welsh Government, Last updated: 02/06/2026 18:01

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A470 : Now clear : Northbound : Nantgarw

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 28 May 2026, 18:30

Description: A470 : Now clear : Northbound : Nantgarw, Start time: 28/05/2026 18:00 , Expected end time: 28/05/2026 18:05, Severity: Moderate, Source: Welsh Government, Last updated: 28/05/2026 18:00

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A470 : Northbound : Upper Boat : Carriageway maintenance : Onslip closed : Diversions in place : 21/05/26-22/05/26 1930-0200 :

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 22 May 2026, 01:05

Description: A470 : Northbound : Upper Boat : Carriageway maintenance : Onslip closed : Diversions in place : 21/05/26-22/05/26 1930-0200 :, Start time: 21/05/2026 19:30 , End Date: 22/05/2026 2:00, Severity: Road closure, Source: Welsh Government, Last updated: 21/05/2026 19:30

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A470 : Northbound : Nantgarw : Carriageway maintenance : Onslip closed : Diversions in place : 20/05/26-21/05/26 1900-0100 :

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 21 May 2026, 00:05

Description: A470 : Northbound : Nantgarw : Carriageway maintenance : Onslip closed : Diversions in place : 20/05/26-21/05/26 1900-0100 :, Start time: 20/05/2026 19:00 , End Date: 21/05/2026 1:00, Severity: Road closure, Source: Welsh Government, Last updated: 20/05/2026 19:00

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

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 20 May 2026, 15:40

Description: A470 : Northbound : Nantgarw : Congestion : Delays possible : offslip :, Start time: 20/05/2026 15:55 , Expected end time: 20/05/2026 17:55, Severity: Moderate, Source: Welsh Government, Last updated: 20/05/2026 15:55

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

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 19 May 2026, 17:45

Description: A470 : Northbound : Nantgarw : Congestion : Delays possible : offslip :, Start time: 19/05/2026 17:33 , Expected end time: 19/05/2026 20:32, Severity: Moderate, Source: Welsh Government, Last updated: 19/05/2026 17:33

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A470 : Now clear : Northbound : Nantgarw

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 19 May 2026, 10:10

Description: A470 : Now clear : Northbound : Nantgarw, Start time: 19/05/2026 9:41 , Expected end time: 19/05/2026 9:46, Severity: Moderate, Source: Welsh Government, Last updated: 19/05/2026 9:41

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A470 : Northbound : Glyntaff Interchange to Abercynon : Carriageway maintenance : Road closed : Diversions in place : 18/05/26-19/05/26 2000-0600 :

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 19 May 2026, 05:05

Description: A470 : Northbound : Glyntaff Interchange to Abercynon : Carriageway maintenance : Road closed : Diversions in place : 18/05/26-19/05/26 2000-0600 :, Start time: 18/05/2026 20:00 , End Date: 19/05/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 18/05/2026 20:00

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A470 : Now clear : Southbound : Pontypridd to Upper Boat

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 17 May 2026, 18:20

Description: A470 : Now clear : Southbound : Pontypridd to Upper Boat, Start time: 17/05/2026 17:53 , Expected end time: 17/05/2026 17:58, Severity: Severe, Source: Welsh Government, Last updated: 17/05/2026 17:53

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A470 : Now clear : Northbound : Nantgarw

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 15 May 2026, 09:40

Description: A470 : Now clear : Northbound : Nantgarw, Start time: 15/05/2026 9:11 , Expected end time: 15/05/2026 9:16, Severity: Moderate, Source: Welsh Government, Last updated: 15/05/2026 9:11

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A470 : Southbound : Upper Boat to Nantgarw : Road closed : 14/05/26-15/05/26 2000-0600 : Diversions in place :

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

Description: A470 : Southbound : Upper Boat to Nantgarw : Road closed : 14/05/26-15/05/26 2000-0600 : Diversions in place :, Start time: 14/05/2026 20:00 , End Date: 15/05/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 14/05/2026 20:00

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A470 : Now clear : Northbound : Pontypridd to Abercynon

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 14 May 2026, 09:50

Description: A470 : Now clear : Northbound : Pontypridd to Abercynon, Start time: 14/05/2026 9:22 , Expected end time: 14/05/2026 9:27, Severity: Moderate, Source: Welsh Government, Last updated: 14/05/2026 9:22

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A470 : Northbound : Upper Boat : Onslip closed : 12/05/26-13/05/26 1930-0500 : Diversions in place :

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 13 May 2026, 04:05

Description: A470 : Northbound : Upper Boat : Onslip closed : 12/05/26-13/05/26 1930-0500 : Diversions in place :, Start time: 12/05/2026 19:30 , End Date: 13/05/2026 5:00, Severity: Road closure, Source: Welsh Government, Last updated: 12/05/2026 19:30

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A470 : Now clear : Northbound : Nantgarw

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 12 May 2026, 09:35

Description: A470 : Now clear : Northbound : Nantgarw, Start time: 12/05/2026 9:06 , Expected end time: 12/05/2026 9:11, Severity: Moderate, Source: Welsh Government, Last updated: 12/05/2026 9:06

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A470 : Now clear : Northbound : Nantgarw

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 11 May 2026, 09:55

Description: A470 : Now clear : Northbound : Nantgarw, Start time: 11/05/2026 9:26 , Expected end time: 11/05/2026 9:31, Severity: Moderate, Source: Welsh Government, Last updated: 11/05/2026 9:26

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A470 : Southbound : Pontypridd to Upper Boat : Incident : Lane closed : Delays possible :

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 10 May 2026, 10:25

Description: A470 : Southbound : Pontypridd to Upper Boat : Incident : Lane closed : Delays possible :, Start time: 10/05/2026 10:19 , Expected end time: 10/05/2026 11:19, Severity: Moderate, Source: Welsh Government, Last updated: 10/05/2026 10:19

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A470 : Northbound : Glyntaff to Abercynon : Road closed : 06/05/26-08/05/26 2000-0600 : Diversions in place :

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 8 May 2026, 05:05

Description: A470 : Northbound : Glyntaff to Abercynon : Road closed : 06/05/26-08/05/26 2000-0600 : Diversions in place :, Start time: 06/05/2026 20:00 , End Date: 08/05/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 06/05/2026 20:00

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A470 : Southbound : Pontypridd : Offslip closed : 06/05/26-07/05/26 2000-0600 : Diversions in place :

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 7 May 2026, 05:05

Description: A470 : Southbound : Pontypridd : Offslip closed : 06/05/26-07/05/26 2000-0600 : Diversions in place :, Start time: 06/05/2026 20:00 , End Date: 07/05/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 06/05/2026 20:00

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A470 : Southbound : Abercynon to Pontypridd : Road closed : 05/05/26-06/05/26 2000-0600 : Diversions in place :

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 6 May 2026, 05:05

Description: A470 : Southbound : Abercynon to Pontypridd : Road closed : 05/05/26-06/05/26 2000-0600 : Diversions in place :, Start time: 05/05/2026 20:00 , End Date: 06/05/2026 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 05/05/2026 20:00

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A470 : Northbound : Nantgarw : Congestion :

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 5 May 2026, 08:15

Description: A470 : Northbound : Nantgarw : Congestion :, Start time: 05/05/2026 8:04 , Expected end time: 05/05/2026 12:04, Severity: Moderate, Source: Welsh Government, Last updated: 05/05/2026 8:04

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A470 : Now clear : Northbound : Nantgarw

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 30 Apr 2026, 10:00

Description: A470 : Now clear : Northbound : Nantgarw, Start time: 30/04/2026 9:37 , Expected end time: 30/04/2026 9:42, Severity: Moderate, Source: Welsh Government, Last updated: 30/04/2026 9:37

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A470 : Now clear : Northbound : Nantgarw

Cleared Traffic Wales
Caerphilly
Starts Start time TBC Expected 28 Apr 2026, 17:45

Description: A470 : Now clear : Northbound : Nantgarw, Start time: 28/04/2026 17:59 , Expected end time: 28/04/2026 18:04, Severity: Moderate, Source: Welsh Government, Last updated: 28/04/2026 17:59

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