Description: M4 : Eastbound : J32 (Cardiff) Coryton to J30 (Cardiff) Cardiff Gate : Resurfacing work : Road closed : Diversions in place : 23/07/25-21/08/25 2000-0600 :,Start time: 23/07/2025 20:00 ,End Date:21/08/2025 6:00,Severity: Road closure,Source: Welsh Government, Last updated: 23/07/2025 20:00
Nearest town: 5.03 miles from Cardiff.

Description: A470 : Southbound : Abercynon to Pontypridd : Resurfacing work : Closed : Diversions in place : 28/07/25-30/08/25 2000-0600 :,Start time: 28/07/2025 20:00 ,End Date:30/08/2025 6:00,Severity: Road closure,Source: Welsh Government, Last updated: 21/07/2025 10:05
Nearest town: 12.06 miles from Cardiff.

Location: northbound at junction J19 (Portishead) .
Due to: Congestion.
Normal traffic conditions are expected between 22:45 and 23:00 on 24 July 2025.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 19.69 miles from Cardiff.

Description: A470 : Southbound : Nantgarw to Taffs Well : Incident : Accident : Lane closed : Delays possible :,Start time: 25/07/2025 0:16 ,Expected end time:25/07/2025 4:16,Severity: Slight,Source: Welsh Government,Last updated: 25/07/2025 0:16
Nearest town: 6.67 miles from Cardiff.

Location: northbound between junctions J19 (Portishead)and J18 (Bristol) .
Lane Closures : The hard shoulder,lanes 1 and 2 are closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 25 July 2025.
Lanes Closed : There are two of four lanes closed.
Nearest town: 19.99 miles from Cardiff.

Location: southbound at junction J19 (Portishead) .
Lane Closures : The hard shoulder,lanes 1 and 2 are closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 25 July 2025.
Lanes Closed : There are two of three lanes closed.
Nearest town: 19.89 miles from Cardiff.

Location: northbound at junction J19 (Portishead) .
Lane Closures : The hard shoulder,lanes 1 and 2 are closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 25 July 2025.
Lanes Closed : There are two of three lanes closed.
Nearest town: 19.62 miles from Cardiff.

Location: northbound at junction J20 (Nailsea) .
Lane Closures : The hard shoulder and lane 1 are closed.
Due to: Emergency Roadside Drains works.
Period : expect disruption until 04:00 on 25 July 2025.
Lanes Closed : There is one of three lanes closed.
Nearest town: 14.54 miles from Cardiff.
