A470 : Northbound : Nantgarw : Carriageway maintenance : Onslip closed : Diversions in place : 20/05/26-21/05/26 1900-0100 :
ClearedDescription: 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
- Start time
- To be confirmed
- Expected end
- Thu, May 21, 2026 12:05 AM
- Duration
- Live incident
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- First published
- Wed, May 20, 2026 7:00 PM
- Cleared
- Thu, May 21, 2026 12:05 AM
- Coordinates
- 51.562199, -3.269999
- Feed provider
- Traffic Wales
- Coordinate source
- Georss Point
Source: Traffic Wales data feed
Related incidents
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Cleared Traffic WalesDescription: 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
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Cleared Traffic WalesDescription: 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
A470 : Now clear : Northbound : Nantgarw
Cleared Traffic WalesDescription: 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
A470 : Now clear : Northbound : Nantgarw
Cleared Traffic WalesDescription: 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
A470 : Now clear : Northbound : Nantgarw
Cleared Traffic WalesDescription: 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