Description: M4 : Now clear : Westbound : J29 (Cardiff) Castleton to J30 (Cardiff) Cardiff Gate, Start time: 29/05/2025 23:37 , Expected end time: 29/05/2025 23:42, Severity: Moderate, Source: Welsh Government, Last updated: 29/05/2025 23:37
Nearest town: 7.33 miles from Llanfrechfa.

Description: A470 : Both directions : Abercynon Roundabout : Roadworks : Temporary traffic lights : 06/01/25-13/06/25 2000-0600 : Delays possible :, Start time: 06/01/2025 20:00 , End Date: 13/06/2025 6:00, Severity: Moderate, Source: Welsh Government, Last updated: 06/01/2025 20:00
Nearest town: 13.73 miles from Llanfrechfa.

Description: A449 : Northbound : M4 J24 Coldra to Raglan : Resurfacing work : Road closed : Diversions in place : 05/06/25-06/06/25 2000-0600 :, Start time: 05/06/2025 20:00 , End Date: 06/06/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 26/05/2025 9:12
Nearest town: 6.28 miles from Llanfrechfa.

Description: M4 : Westbound : J30 (Cardiff) Cardiff Gate to J32 (Cardiff) Coryton : Structural inspections : Road closed : Diversions in place : 29/05/25-30/05/25 2000-0500 :, Start time: 29/05/2025 20:00 , End Date: 30/05/2025 5:00, Severity: Road closure, Source: Welsh Government, Last updated: 29/05/2025 20:00
Nearest town: 10.18 miles from Llanfrechfa.

Description: M4 : Westbound : J30 (Cardiff) Cardiff Gate to J32 (Cardiff) Coryton : Roadworks : Closed : Diversions in place : 27/05/25-30/05/25 2100-0500 :, Start time: 27/05/2025 21:00 , End Date: 30/05/2025 5:00, Severity: Road closure, Source: Welsh Government, Last updated: 27/05/2025 21:00
Nearest town: 10.18 miles from Llanfrechfa.

Description: A48M : Westbound : M4 J29 Castleton to Pound Hill Overbridge : Carriageway maintenance : Road closed : Diversions in place : 29/05/25-31/05/25 2000-0600 :, Start time: 29/05/2025 20:00 , End Date: 31/05/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 29/05/2025 20:00
Nearest town: 6.44 miles from Llanfrechfa.

Description: M4 : Westbound : J30 (Cardiff) Cardiff Gate to J32 (Cardiff) Coryton : Carriageway maintenance : Road closed : Diversions in place : 27/05/25-31/05/25 2000-0600 :, Start time: 27/05/2025 20:00 , End Date: 31/05/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 27/05/2025 20:00
Nearest town: 10.18 miles from Llanfrechfa.

Description: M4 : Westbound : J33 (Cardiff) Capel Llanilltern : Carriageway maintenance : Road closed : Diversions in place : 30/05/25-31/05/25 2000-0600 :, Start time: 30/05/2025 20:00 , End Date: 31/05/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 23/05/2025 11:48
Nearest town: 15.87 miles from Llanfrechfa.

Description: A40 : Westbound : A449 Interchange to Abergavenny Hardwick R/bout : Resurfacing work : Road closed : Diversions in place : 02/06/25-03/06/25 2000-0600 :, Start time: 02/06/2025 20:00 , End Date: 03/06/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 26/05/2025 9:09
Nearest town: 10.86 miles from Llanfrechfa.

Description: A449 : Southbound : Raglan to M4 J24 Coldra : Resurfacing work : Road closed : Diversions in place : 03/06/25-04/06/25 2000-0600 :, Start time: 03/06/2025 20:00 , End Date: 04/06/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 26/05/2025 9:10
Nearest town: 6.28 miles from Llanfrechfa.

Description: A40 : Eastbound : Abergavenny Hardwick R/bout to A449 Interchange : Resurfacing work : Road closed : 04/06/25-05/06/25 2000-0600 :, Start time: 04/06/2025 20:00 , End Date: 05/06/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 26/05/2025 9:12
Nearest town: 10.86 miles from Llanfrechfa.

Description: A465 : Both directions : Dowlais Top to Cefn Coed : Improvement work : 30/05/25-31/05/25 2000-0600 :, Start time: 30/05/2025 20:00 , End Date: 31/05/2025 6:00, Severity: Road closure, Source: Welsh Government, Last updated: 27/05/2025 12:45
Nearest town: 18.66 miles from Llanfrechfa.

Description: A465 : Eastbound : Brynmawr : Offslip closed : Structural inspections : Diversion : 31/05/25-01/06/25 0800-1700 :, Start time: 31/05/2025 8:00 , End Date: 01/06/2025 17:00, Severity: Road closure, Source: Welsh Government, Last updated: 27/05/2025 12:48
Nearest town: 13.83 miles from Llanfrechfa.

Location: eastbound at junction J22 (Avonmouth) .
Lane Closures : The hard shoulder is closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 31 May 2025.
Nearest town: 14.95 miles from Llanfrechfa.

Location: eastbound between junctions J23 (Chepstow) and J22 (Avonmouth) .
Due to: Roadworks scheme.
Period : from 14:21 on 28 March 2025 to 06:00 on 31 May 2025.
Nearest town: 11.46 miles from Llanfrechfa.

Location: northbound entry slip at junction J16 (Thornbury) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 5 June 2025 to 06:00 on 6 June 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 19.35 miles from Llanfrechfa.

Location: northbound between junctions J17 (Bristol West) and J16 (Thornbury) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 5 June 2025 to 06:00 on 6 June 2025.
Nearest town: 19.09 miles from Llanfrechfa.

Location: The junction of the M5 J18 (Bristol) and the A4 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 5 June 2025 to 06:00 on 6 June 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 15.92 miles from Llanfrechfa.

Location: northbound exit slip at junction J16 (Thornbury) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 5 June 2025 to 06:00 on 6 June 2025.
Nearest town: 19.18 miles from Llanfrechfa.

Location: northbound at junction J18A (South Wales) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 5 June 2025 to 06:00 on 6 June 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 16.55 miles from Llanfrechfa.

Location: northbound between junctions J19 (Portishead) and J18 (Bristol) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 5 June 2025 to 06:00 on 6 June 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 16.43 miles from Llanfrechfa.

Location: southbound between the junctions with the M4 and the M5 .
Lane Closures : Lane two will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 4 June 2025 to 06:00 on 5 June 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 16.57 miles from Llanfrechfa.

Location: southbound exit slip at junction J18 (Bristol) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 4 June 2025 to 06:00 on 5 June 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 16.78 miles from Llanfrechfa.

Location: The junction of the M5 J18 (Bristol) and the M49 .
Lane Closures : Lane two will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 4 June 2025 to 06:00 on 5 June 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 16.76 miles from Llanfrechfa.

Location: southbound exit slip at junction J18 (Bristol) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 4 June 2025 to 06:00 on 5 June 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 16.7 miles from Llanfrechfa.

Location: southbound between junctions J17 (Bristol West) and J18 (Bristol) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 4 June 2025 to 06:00 on 5 June 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 16.85 miles from Llanfrechfa.

Location: northbound between junctions J21 (Weston super Mare) and J20 (Nailsea) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 4 June 2025 to 06:00 on 5 June 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 15.97 miles from Llanfrechfa.

Location: eastbound at junction J20 (Bristol) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 4 June 2025 to 06:00 on 5 June 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 19.75 miles from Llanfrechfa.

Location: eastbound between junctions J22 (Avonmouth) and J20 (Bristol) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 4 June 2025 to 06:00 on 5 June 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 19.08 miles from Llanfrechfa.

Location: southbound entry slip at junction J15 (Almondsbury) from M4 eastbound.
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 4 June 2025 to 06:00 on 5 June 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 19.86 miles from Llanfrechfa.

Location: eastbound exit slip at junction J20 (Bristol) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 4 June 2025 to 06:00 on 5 June 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 19.75 miles from Llanfrechfa.

Location: southbound between junctions J17 (Bristol West) and J18 (Bristol) .
Lane Closures : Lane one will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 21:00 on 2 June 2025 to 06:00 on 3 June 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 16.89 miles from Llanfrechfa.

Location: northbound between the junctions with the M5 and the M4 .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 3 June 2025 to 06:00 on 4 June 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 16.56 miles from Llanfrechfa.

Location: southbound at junction J18 (Bristol) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 3 June 2025 to 06:00 on 4 June 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 16.61 miles from Llanfrechfa.

Location: northbound at junction J18A (South Wales) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 3 June 2025 to 06:00 on 4 June 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 16.55 miles from Llanfrechfa.

Location: northbound exit slip at junction J18A (South Wales) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 3 June 2025 to 06:00 on 4 June 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 16.55 miles from Llanfrechfa.

Location: southbound at junction J19 (Portishead) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 3 June 2025 to 06:00 on 4 June 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 16.38 miles from Llanfrechfa.

Location: southbound between junctions J18 (Bristol) and J19 (Portishead) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 3 June 2025 to 06:00 on 4 June 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 16.51 miles from Llanfrechfa.

Location: northbound between junctions J19 (Portishead) and J18 (Bristol) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 3 June 2025 to 06:00 on 4 June 2025.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 16.43 miles from Llanfrechfa.

Location: northbound between junctions J20 (Nailsea) and J19 (Portishead) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 3 June 2025 to 06:00 on 4 June 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 15.11 miles from Llanfrechfa.

Location: northbound at junction J20 (Nailsea) .
Lane Closures : Lane one will be closed.
Due to: Emergency roadside drains works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 04:00 from 30 May 2025 to 22 August 2025.
Schedule : Expect disruption everyday between 20:00 and 04:00 from 26 August 2025 to 28 March 2026.
Schedule : From 20:00 on 28 March 2026 to 04:00 on 29 March 2026.
Schedule : Expect disruption everyday between 20:00 and 04:00 from 29 March 2026 to 1 April 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 15.38 miles from Llanfrechfa.
