Crash View

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.

Live incident
Active roadworks
Planned
Cleared
Hover or tap markers for full details

Move Insights

Thinking of moving to this area?

Check flood risk, planning history, EPC ratings and more with a Move Insights property report.

Flood risk assessment
Planning history
EPC ratings & more
Get a property report

700 archived incidents found

Filters applied: Region: cardiff • Status: Cleared

M4 : Now clear : Westbound : J32 Coryton to J33 Capel Llanilltern

Cleared Roadworks Traffic Wales
Cardiff

Cleared 1 week 6 hours ago

Started Start time TBC Ended 5 Oct 2026, 12:50

Description: M4 : Now clear : Westbound : J32 Coryton to J33 Capel Llanilltern, Start time: 05/10/2026 13:30 , Expected end time: 05/10/2026 12:29, Severity: Moderate, Source: Welsh Government, Last updated: 05/10/2026 13:30

View update

A470 : Now clear : Southbound : Nantgarw to Coryton

Cleared Roadworks Traffic Wales
Cardiff

Cleared 1 week 9 hours ago

Started Start time TBC Ended 5 Oct 2026, 10:15

Description: A470 : Now clear : Southbound : Nantgarw to Coryton, Start time: 05/10/2026 10:55 , Expected end time: 05/10/2026 9:53, Severity: Moderate, Source: Welsh Government, Last updated: 05/10/2026 10:55

View update

A4232 : Now clear : Southbound : M4 J33 Capel Llanilltern to A48 Interchange

Cleared Roadworks Traffic Wales
Cardiff

Cleared 1 week 9 hours ago

Started Start time TBC Ended 5 Oct 2026, 09:50

Description: A4232 : Now clear : Southbound : M4 J33 Capel Llanilltern to A48 Interchange, Start time: 05/10/2026 10:30 , Expected end time: 05/10/2026 9:27, Severity: Moderate, Source: Welsh Government, Last updated: 05/10/2026 10:30

View update

A4232 : Now clear : Northbound : A48 Interchange to M4 J33 Capel Llanilltern

Cleared Roadworks Traffic Wales
Cardiff

Cleared 1 week 9 hours ago

Started Start time TBC Ended 5 Oct 2026, 09:50

Description: A4232 : Now clear : Northbound : A48 Interchange to M4 J33 Capel Llanilltern, Start time: 05/10/2026 10:30 , Expected end time: 05/10/2026 9:27, Severity: Moderate, Source: Welsh Government, Last updated: 05/10/2026 10:30

View update

M4 : Now clear : Westbound : J33 Capel Llanilltern

Cleared Roadworks Traffic Wales
Cardiff

Cleared 1 week 9 hours ago

Started Start time TBC Ended 5 Oct 2026, 09:50

Description: M4 : Now clear : Westbound : J33 Capel Llanilltern, Start time: 05/10/2026 10:30 , Expected end time: 05/10/2026 9:25, Severity: Moderate, Source: Welsh Government, Last updated: 05/10/2026 10:30

View update

M4 : Now clear : Eastbound : J33 Capel Llanilltern

Cleared Roadworks Traffic Wales
Cardiff

Cleared 1 week 9 hours ago

Started Start time TBC Ended 5 Oct 2026, 09:50

Description: M4 : Now clear : Eastbound : J33 Capel Llanilltern, Start time: 05/10/2026 10:30 , Expected end time: 05/10/2026 9:25, Severity: Moderate, Source: Welsh Government, Last updated: 05/10/2026 10:30

View update

A4232 : Now clear : Northbound : St Fagans to M4 J33 Capel Llanilltern

Cleared Roadworks Traffic Wales
Cardiff

Cleared 1 week 21 hours ago

Started Start time TBC Ended 4 Oct 2026, 22:05

Description: A4232 : Now clear : Northbound : St Fagans to M4 J33 Capel Llanilltern, Start time: 04/10/2026 22:49 , Expected end time: 04/10/2026 22:54, Severity: Moderate, Source: Welsh Government, Last updated: 04/10/2026 22:49

View update

A4232 : Now clear : Northbound : A48 Interchange to M4 J33 Capel Llanilltern

Cleared Roadworks Traffic Wales
Cardiff

Cleared 1 week 1 day ago

Started Start time TBC Ended 4 Oct 2026, 16:55

Description: A4232 : Now clear : Northbound : A48 Interchange to M4 J33 Capel Llanilltern, Start time: 04/10/2026 17:38 , Expected end time: 04/10/2026 17:42, Severity: Moderate, Source: Welsh Government, Last updated: 04/10/2026 17:38

View update

A4232 : Northbound : St Fagans to M4 J33 Capel Llanilltern : Congestion : Delays possible :

Cleared Roadworks Traffic Wales
Cardiff

Cleared 1 week 2 days ago

Started Start time TBC Ended 3 Oct 2026, 12:25

Description: A4232 : Northbound : St Fagans to M4 J33 Capel Llanilltern : Congestion : Delays possible :, Start time: 03/10/2026 12:22 , Expected end time: 03/10/2026 14:22, Severity: Moderate, Source: Welsh Government, Last updated: 03/10/2026 12:22

View update

A470 : Now clear : Northbound : Coryton to Nantgarw

Cleared Roadworks Traffic Wales
Cardiff

Cleared 1 week 3 days ago

Started Start time TBC Ended 2 Oct 2026, 17:00

Description: A470 : Now clear : Northbound : Coryton to Nantgarw, Start time: 02/10/2026 17:43 , Expected end time: 02/10/2026 17:17, Severity: Moderate, Source: Welsh Government, Last updated: 02/10/2026 17:43

View update

A4232 : Now clear : Northbound : St Fagans to M4 J33 Capel Llanilltern

Cleared Roadworks Traffic Wales
Cardiff

Cleared 1 week 3 days ago

Started Start time TBC Ended 2 Oct 2026, 08:55

Description: A4232 : Now clear : Northbound : St Fagans to M4 J33 Capel Llanilltern, Start time: 02/10/2026 9:35 , Expected end time: 02/10/2026 8:32, Severity: Moderate, Source: Welsh Government, Last updated: 02/10/2026 9:35

View update

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

Cleared Roadworks Traffic Wales
Cardiff

Cleared 1 week 3 days ago

Started Start time TBC Ended 2 Oct 2026, 08:20

Description: A470 : Southbound : Nantgarw to Coryton : Congestion : Delays possible :, Start time: 02/10/2026 7:15 , Expected end time: 02/10/2026 9:15, Severity: Moderate, Source: Welsh Government, Last updated: 02/10/2026 7:15

View update

A4232 : Now clear : Northbound : A48 Interchange to M4 J33 Capel Llanilltern

Cleared Roadworks Traffic Wales
Cardiff

Cleared 1 week 3 days ago

Started Start time TBC Ended 1 Oct 2026, 23:35

Description: A4232 : Now clear : Northbound : A48 Interchange to M4 J33 Capel Llanilltern, Start time: 02/10/2026 0:20 , Expected end time: 01/10/2026 23:15, Severity: Moderate, Source: Welsh Government, Last updated: 02/10/2026 0:20

View update

M4 : Now clear : Eastbound : J33 Capel Llanilltern

Cleared Roadworks Traffic Wales
Cardiff

Cleared 1 week 4 days ago

Started Start time TBC Ended 1 Oct 2026, 18:35

Description: M4 : Now clear : Eastbound : J33 Capel Llanilltern, Start time: 01/10/2026 19:19 , Expected end time: 01/10/2026 19:18, Severity: Moderate, Source: Welsh Government, Last updated: 01/10/2026 19:19

View update

M4 : Now clear : Westbound : J33 Capel Llanilltern

Cleared Roadworks Traffic Wales
Cardiff

Cleared 1 week 4 days ago

Started Start time TBC Ended 1 Oct 2026, 18:35

Description: M4 : Now clear : Westbound : J33 Capel Llanilltern, Start time: 01/10/2026 19:19 , Expected end time: 01/10/2026 19:18, Severity: Moderate, Source: Welsh Government, Last updated: 01/10/2026 19:19

View update

M4 : Now clear : Westbound : J32 Coryton to J33 Capel Llanilltern

Cleared Roadworks Traffic Wales
Cardiff

Cleared 1 week 4 days ago

Started Start time TBC Ended 1 Oct 2026, 18:35

Description: M4 : Now clear : Westbound : J32 Coryton to J33 Capel Llanilltern, Start time: 01/10/2026 19:19 , Expected end time: 01/10/2026 19:18, Severity: Moderate, Source: Welsh Government, Last updated: 01/10/2026 19:19

View update

A470 : Now clear : Southbound : Taff's Well to Coryton Interchange

Cleared Roadworks Traffic Wales
Cardiff

Cleared 1 week 4 days ago

Started Start time TBC Ended 1 Oct 2026, 18:35

Description: A470 : Now clear : Southbound : Taff's Well to Coryton Interchange, Start time: 01/10/2026 19:19 , Expected end time: 01/10/2026 18:34, Severity: Moderate, Source: Welsh Government, Last updated: 01/10/2026 19:19

View update

A470 : Now clear : Northbound : Coryton to Nantgarw

Cleared Roadworks Traffic Wales
Cardiff

Cleared 1 week 4 days ago

Started Start time TBC Ended 1 Oct 2026, 17:45

Description: A470 : Now clear : Northbound : Coryton to Nantgarw, Start time: 01/10/2026 18:29 , Expected end time: 01/10/2026 18:05, Severity: Moderate, Source: Welsh Government, Last updated: 01/10/2026 18:29

View update

A4232 : Now clear : Northbound : A48 Interchange to M4 J33 Capel Llanilltern

Cleared Roadworks Traffic Wales
Cardiff

Cleared 1 week 4 days ago

Started Start time TBC Ended 1 Oct 2026, 17:05

Description: A4232 : Now clear : Northbound : A48 Interchange to M4 J33 Capel Llanilltern, Start time: 01/10/2026 17:48 , Expected end time: 01/10/2026 17:23, Severity: Moderate, Source: Welsh Government, Last updated: 01/10/2026 17:48

View update

A470 : Now clear : Southbound : Coryton

Cleared Roadworks Traffic Wales
Cardiff

Cleared 1 week 4 days ago

Started Start time TBC Ended 1 Oct 2026, 15:10

Description: A470 : Now clear : Southbound : Coryton, Start time: 01/10/2026 15:51 , Expected end time: 01/10/2026 14:57, Severity: Moderate, Source: Welsh Government, Last updated: 01/10/2026 15:51

View update

A470 : Now clear : Southbound : Taff's Well to Coryton Interchange

Cleared Roadworks Traffic Wales
Cardiff

Cleared 1 week 4 days ago

Started Start time TBC Ended 1 Oct 2026, 15:10

Description: A470 : Now clear : Southbound : Taff's Well to Coryton Interchange, Start time: 01/10/2026 15:51 , Expected end time: 01/10/2026 14:57, Severity: Moderate, Source: Welsh Government, Last updated: 01/10/2026 15:51

View update

M4 : Now clear : Eastbound : J33 Capel Llanilltern

Cleared Roadworks Traffic Wales
Cardiff

Cleared 1 week 4 days ago

Started Start time TBC Ended 1 Oct 2026, 09:50

Description: M4 : Now clear : Eastbound : J33 Capel Llanilltern, Start time: 01/10/2026 10:32 , Expected end time: 01/10/2026 10:12, Severity: Moderate, Source: Welsh Government, Last updated: 01/10/2026 10:32

View update

A4232 : Now clear : Northbound : A48 Interchange to M4 J33 Capel Llanilltern

Cleared Roadworks Traffic Wales
Cardiff

Cleared 1 week 4 days ago

Started Start time TBC Ended 1 Oct 2026, 08:50

Description: A4232 : Now clear : Northbound : A48 Interchange to M4 J33 Capel Llanilltern, Start time: 01/10/2026 9:21 , Expected end time: 01/10/2026 9:23, Severity: Moderate, Source: Welsh Government, Last updated: 01/10/2026 9:21

View update

A4232 : Now clear : Southbound : M4 J33 Capel Llanilltern to A48 Interchange

Cleared Roadworks Traffic Wales
Cardiff

Cleared 1 week 4 days ago

Started Start time TBC Ended 1 Oct 2026, 08:50

Description: A4232 : Now clear : Southbound : M4 J33 Capel Llanilltern to A48 Interchange, Start time: 01/10/2026 9:21 , Expected end time: 01/10/2026 9:24, Severity: Moderate, Source: Welsh Government, Last updated: 01/10/2026 9:21

View update

M4 : Now clear : Eastbound : J33 Capel Llanilltern

Cleared Roadworks Traffic Wales
Cardiff

Cleared 1 week 4 days ago

Started Start time TBC Ended 1 Oct 2026, 08:50

Description: M4 : Now clear : Eastbound : J33 Capel Llanilltern, Start time: 01/10/2026 9:20 , Expected end time: 01/10/2026 9:03, Severity: Moderate, Source: Welsh Government, Last updated: 01/10/2026 9:20

View update

Looking for live updates?

Return to the live incident feed for in-progress closures, or combine archive trends with CrashView reports to brief stakeholders.

View live incidents Explore reports