Crash View

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

Cleared

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

Start time
To be confirmed
Expected end
Fri, Apr 24, 2026 12:05 AM
Duration
Live incident
Active
Planned
Cleared
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First published
Thu, Apr 23, 2026 7:00 PM
Cleared
Fri, Apr 24, 2026 12:05 AM
Coordinates
51.569096, -3.277645
Feed provider
Traffic Wales
Coordinate source
Georss Point

Source: Traffic Wales data feed

Related incidents

A470 : Both directions : Upper Boat : Congestion : Delays possible :

Cleared Traffic Wales
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Starts Start time TBC Expected 25 Mar 2026, 10:55

Description: A470 : Both directions : Upper Boat : Congestion : Delays possible :, Start time: 25/03/2026 8:50 , Expected end time: 25/03/2026 10:50, Severity: Moderate, Source: Welsh Government, Last updated: 25/03/2026 8:50

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A470 : Now clear : Northbound : Nantgarw

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Starts Start time TBC Expected 23 Feb 2026, 19:15

Description: A470 : Now clear : Northbound : Nantgarw, Start time: 23/02/2026 18:02 , Expected end time: 23/02/2026 18:07, Severity: Moderate, Source: Welsh Government, Last updated: 23/02/2026 18:02

View update

A470 : Now clear : Northbound : Nantgarw

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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

View update

A470 : Now clear : Northbound : Nantgarw

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Caerphilly
Starts Start time TBC Expected 3 Feb 2026, 19:15

Description: A470 : Now clear : Northbound : Nantgarw, Start time: 03/02/2026 17:45 , Expected end time: 03/02/2026 17:50, Severity: Moderate, Source: Welsh Government, Last updated: 03/02/2026 17:45

View update

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

View update

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

View update