Location: southbound exit slip at junction J19 (Portishead) .
Lane Closures : Lane one is closed.
Due to: Broken down vehicle.
Time To Clear : The event is expected to clear between 23:15 and 23:30 on 10 March 2026.
Normal traffic conditions are expected between 23:15 and 23:30 on 10 March 2026.
Lanes Closed : There is one of two lanes closed.
Nearest town: 15.65 miles from Peterstone Wentlooge.

Description: M4 : Now clear : Eastbound : J32 (Cardiff) Coryton, Start time: 10/03/2026 18:37 , Expected end time: 10/03/2026 18:42, Severity: Moderate, Source: Welsh Government, Last updated: 10/03/2026 18:37
Nearest town: 7.68 miles from Peterstone Wentlooge.

Description: A470 : Now clear : Southbound : Taffs Well to Coryton Interchange, Start time: 10/03/2026 18:05 , Expected end time: 10/03/2026 18:10, Severity: Moderate, Source: Welsh Government, Last updated: 10/03/2026 18:05
Nearest town: 8.07 miles from Peterstone Wentlooge.

Location: southbound between junctions J18 (Bristol) and J19 (Portishead) .
Lane Closures : The hard shoulder and lane 1 are closed.
Due to: Vehicle tyre change.
Time To Clear : The event is expected to clear between 20:00 and 20:15 on 10 March 2026.
Normal traffic conditions are expected between 20:00 and 20:15 on 10 March 2026.
Lanes Closed : There is one of four lanes closed.
Nearest town: 16.16 miles from Peterstone Wentlooge.

Description: A470 : Northbound : Coryton to Nantgarw : Congestion : Delays possible :, Start time: 10/03/2026 16:12 , Expected end time: 10/03/2026 19:12, Severity: Moderate, Source: Welsh Government, Last updated: 10/03/2026 16:12
Nearest town: 8.59 miles from Peterstone Wentlooge.

Description: M4 : Westbound : J24 (Newport) Coldra to J26 (Newport) Malpas : Congestion : Delays possible :, Start time: 10/03/2026 16:18 , Expected end time: 10/03/2026 20:18, Severity: Moderate, Source: Welsh Government, Last updated: 10/03/2026 16:18
Nearest town: 7.23 miles from Peterstone Wentlooge.

Description: M4 : Eastbound : J32 (Cardiff) Coryton : offslip : Congestion : Delays possible :, Start time: 10/03/2026 16:46 , Expected end time: 10/03/2026 19:46, Severity: Moderate, Source: Welsh Government, Last updated: 10/03/2026 16:46
Nearest town: 7.68 miles from Peterstone Wentlooge.

Location: northbound entry slip at junction J19 (Portishead) .
Lane Closures : Lane two is closed.
Due to: Barrier repairs.
Period : expect disruption until 06:00 on 11 March 2026.
Lanes Closed : There is one of two lanes closed.
Nearest town: 15.55 miles from Peterstone Wentlooge.

Location: southbound between junctions J19 (Portishead) and J20 (Nailsea) .
Lane Closures : Lane four is closed.
Due to: Roadside Drains Works.
Period : expect disruption until 06:00 on 11 March 2026.
Lanes Closed : There is one of four lanes closed.
Nearest town: 15.06 miles from Peterstone Wentlooge.

Location: southbound between junctions J18 (Bristol) and J19 (Portishead) .
Lane Closures : Lane four is closed.
Due to: Roadside Drains Works.
Period : expect disruption until 06:00 on 11 March 2026.
Lanes Closed : There is one of four lanes closed.
Nearest town: 16.45 miles from Peterstone Wentlooge.

Location: northbound between junctions J20 (Nailsea) and J19 (Portishead) .
Due to: Roadworks scheme.
Period : from 20:10 on 10 March 2026 to 06:00 on 11 March 2026.
Nearest town: 11.85 miles from Peterstone Wentlooge.

Location: northbound between junctions J20 (Nailsea) and J19 (Portishead) .
Lane Closures : The hard shoulder and lane 1 are closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 11 March 2026.
Lanes Closed : There is one of three lanes closed.
Nearest town: 12.19 miles from Peterstone Wentlooge.

Location: northbound between junctions J20 (Nailsea) and J19 (Portishead) .
Lane Closures : The hard shoulder and lane 1 are closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 11 March 2026.
Lanes Closed : There is one of four lanes closed.
Nearest town: 11.85 miles from Peterstone Wentlooge.

Location: eastbound between junctions J2 (Chepstow) and J1 (Avonmouth) .
Lane Closures : Lane two is closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 11 March 2026.
Lanes Closed : There is one of two lanes closed.
Nearest town: 18.68 miles from Peterstone Wentlooge.

Location: northbound at junction J18A (South Wales) .
Due to: Roadworks scheme.
Period : from 08:01 on 6 March 2026 to 18:00 on 10 March 2026.
Nearest town: 16.57 miles from Peterstone Wentlooge.

Location: northbound at junction J18A (South Wales) .
Lane Closures : The hard shoulder is closed.
Due to: Roadworks.
Period : expect disruption until 18:00 on 10 March 2026.
Nearest town: 16.94 miles from Peterstone Wentlooge.

Location: northbound at junction J18 (Bristol) .
Lane Closures : The hard shoulder is closed.
Due to: Roadworks.
Period : expect disruption until 18:00 on 10 March 2026.
Nearest town: 16.57 miles from Peterstone Wentlooge.

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 11 March 2026.
Lanes Closed : There is one of three lanes closed.
Nearest town: 11.36 miles from Peterstone Wentlooge.

Location: westbound at junction J22 (Avonmouth) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 17 March 2026 to 21 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 18.18 miles from Peterstone Wentlooge.

Location: eastbound exit slip at junction J22 (Avonmouth) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 16 March 2026 to 18 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.75 miles from Peterstone Wentlooge.

Location: eastbound between junctions J23 (Chepstow) and J22 (Avonmouth) .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 21:00 on 16 March 2026 to 06:00 on 18 March 2026.
Nearest town: 14.73 miles from Peterstone Wentlooge.

Location: eastbound between junctions J23 (Chepstow) and J22 (Avonmouth) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 16 March 2026 to 18 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 14.73 miles from Peterstone Wentlooge.

Location: eastbound between junctions J2 (Chepstow) and J1 (Avonmouth) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 16 March 2026 to 18 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 18.68 miles from Peterstone Wentlooge.

Location: northbound between junctions J21 (Weston super Mare) and J20 (Nailsea) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 16 March 2026 to 21 March 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 12.28 miles from Peterstone Wentlooge.

Location: eastbound between junctions J2 (Chepstow) and J1 (Avonmouth) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 13 March 2026 to 15 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 18.68 miles from Peterstone Wentlooge.

Location: southbound entry slip at junction J18 (Bristol) .
Lane Closures : Lane one will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 20:00 on 13 March 2026 to 06:00 on 14 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17 miles from Peterstone Wentlooge.

Location: The junction of the M5 J18 (Bristol) and the M49 .
Lane Closures : Lane one will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 20:00 on 13 March 2026 to 06:00 on 14 March 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 17.21 miles from Peterstone Wentlooge.

Location: southbound exit slip at junction J18 (Bristol) .
Lane Closures : Lane one will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 20:00 on 13 March 2026 to 06:00 on 14 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.43 miles from Peterstone Wentlooge.

Location: northbound entry slip at junction J19 (Portishead) .
Lane Closures : Lane two will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 20:00 on 13 March 2026 to 06:00 on 16 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 15.55 miles from Peterstone Wentlooge.

Location: northbound entry slip from the M5 Avonmouth.
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 20:00 on 11 March 2026 to 06:00 on 12 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.03 miles from Peterstone Wentlooge.

Location: northbound entry slip at junction J18 (Bristol) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 20:00 on 11 March 2026 to 06:00 on 12 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 16.65 miles from Peterstone Wentlooge.

Location: westbound.
Lane Closures : Lane one will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 20:00 on 11 March 2026 to 06:00 on 12 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 16.29 miles from Peterstone Wentlooge.

Location: eastbound.
Lane Closures : Lane one will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 20:00 on 11 March 2026 to 06:00 on 12 March 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 16.29 miles from Peterstone Wentlooge.

Location: The junction of the M5 J18 (Bristol) and the A4 .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 20:00 on 12 March 2026 to 06:00 on 13 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 16.2 miles from Peterstone Wentlooge.

Location: eastbound.
Lane Closures : Lane one will be closed.
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 20:00 on 12 March 2026 to 06:00 on 13 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 16.09 miles from Peterstone Wentlooge.

Location: southbound entry slip at junction J19 (Portishead) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 21:00 on 12 March 2026 to 06:00 on 13 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 15.5 miles from Peterstone Wentlooge.

Location: southbound between junctions J19 (Portishead) and J20 (Nailsea) .
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 21:00 on 12 March 2026 to 06:00 on 13 March 2026.
Nearest town: 15.06 miles from Peterstone Wentlooge.

Location: southbound at junction J19 (Portishead) .
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 21:00 on 12 March 2026 to 06:00 on 13 March 2026.
Nearest town: 15.45 miles from Peterstone Wentlooge.

Location: westbound entry slip at junction J22 (Avonmouth) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 12 March 2026 to 06:00 on 13 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.95 miles from Peterstone Wentlooge.

Location: northbound between the junctions with the M5 and the M4 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 12 March 2026 to 06:00 on 13 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.95 miles from Peterstone Wentlooge.

Location: northbound entry slip at junction J18 (Bristol) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 09:00 and 16:00 from 11 March 2026 to 12 March 2026.
Schedule : From 09:00 on 13 March 2026 to 15:00 on 13 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 16.65 miles from Peterstone Wentlooge.

Location: northbound between junctions J19 (Portishead) and J18 (Bristol) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:30 on 20 March 2026 to 08:00 on 21 March 2026.
Schedule : From 19:30 on 21 March 2026 to 09:00 on 22 March 2026.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 15.79 miles from Peterstone Wentlooge.

Location: northbound at junction J19 (Portishead) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:30 on 20 March 2026 to 08:00 on 21 March 2026.
Schedule : From 19:30 on 21 March 2026 to 09:00 on 22 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 15.44 miles from Peterstone Wentlooge.

Location: southbound between junctions J17 (Bristol West) and J18 (Bristol) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 09:00 on 12 March 2026 to 16:00 on 12 March 2026.
Nearest town: 17.77 miles from Peterstone Wentlooge.

Location: westbound entry slip at junction J22 (Avonmouth) .
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 21:00 on 11 March 2026 to 06:00 on 12 March 2026.
Schedule : From 21:00 on 13 March 2026 to 06:00 on 14 March 2026.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 16 March 2026 to 18 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.95 miles from Peterstone Wentlooge.

Location: westbound at junction J22 (Avonmouth) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 21:00 on 11 March 2026 to 06:00 on 12 March 2026.
Schedule : From 21:00 on 13 March 2026 to 06:00 on 14 March 2026.
Schedule : From 21:00 on 16 March 2026 to 06:00 on 17 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 18.18 miles from Peterstone Wentlooge.

Location: northbound between the junctions with the M5 and the M4 .
Lane Closures : Lane one will be closed.
Due to: Road repairs are planned.
Status : Pending.
Schedule : From 21:00 on 11 March 2026 to 06:00 on 12 March 2026.
Schedule : From 21:00 on 13 March 2026 to 06:00 on 14 March 2026.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 16 March 2026 to 18 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 17.95 miles from Peterstone Wentlooge.

Location: eastbound exit slip at junction J22 (Avonmouth) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 11 March 2026 to 06:00 on 12 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.75 miles from Peterstone Wentlooge.

Location: eastbound between junctions J23 (Chepstow) and J22 (Avonmouth) .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 21:00 on 11 March 2026 to 06:00 on 12 March 2026.
Nearest town: 14.73 miles from Peterstone Wentlooge.

Location: eastbound between junctions J23 (Chepstow) and J22 (Avonmouth) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 11 March 2026 to 06:00 on 12 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 14.73 miles from Peterstone Wentlooge.

Location: eastbound between junctions J2 (Chepstow) and J1 (Avonmouth) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 11 March 2026 to 06:00 on 12 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 18.68 miles from Peterstone Wentlooge.

Location: northbound between junctions J20 (Nailsea) and J19 (Portishead) .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 20:00 on 11 March 2026 to 06:00 on 21 March 2026.
Nearest town: 11.85 miles from Peterstone Wentlooge.

Location: northbound between junctions J20 (Nailsea) and J19 (Portishead) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 11 March 2026 to 14 March 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 16 March 2026 to 21 March 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 12.19 miles from Peterstone Wentlooge.

Location: northbound between junctions J20 (Nailsea) and J19 (Portishead) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 11 March 2026 to 14 March 2026.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 16 March 2026 to 21 March 2026.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 11.85 miles from Peterstone Wentlooge.

Location: The junction of the M5 J18 (Bristol) and the M49 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 08:00 on 11 March 2026 to 18:00 on 11 March 2026.
Nearest town: 17.18 miles from Peterstone Wentlooge.

Location: northbound between junctions J19 (Portishead) and J18 (Bristol) .
Lane Closures : Lanes 2, 3 and 4 are closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 11 March 2026.
Lanes Closed : There are three of four lanes closed.
Nearest town: 15.79 miles from Peterstone Wentlooge.

Location: northbound at junction J19 (Portishead) .
Lane Closures : Lanes 2 and 3 are closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 11 March 2026.
Lanes Closed : There are two of three lanes closed.
Nearest town: 15.44 miles from Peterstone Wentlooge.

Location: southbound between junctions J18 (Bristol) and J19 (Portishead) .
Lane Closures : Lane four is closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 11 March 2026.
Lanes Closed : There is one of four lanes closed.
Nearest town: 16.82 miles from Peterstone Wentlooge.

Location: eastbound between junctions J2 (Chepstow) and J1 (Avonmouth) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 10:00 on 11 March 2026 to 15:00 on 11 March 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 18.68 miles from Peterstone Wentlooge.

Location: southbound exit slip at junction J22 (Burnham on Sea) .
Due to: Roadworks.
Period : expect disruption until 06:00 on 11 March 2026.
Lanes Closed : All lanes are closed.
Nearest town: 19.72 miles from Peterstone Wentlooge.

Location: southbound between junctions J21 (Weston super Mare) and J22 (Burnham on Sea) .
Lane Closures : The hard shoulder and lane 1 are closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 11 March 2026.
Lanes Closed : There is one of three lanes closed.
Nearest town: 19.39 miles from Peterstone Wentlooge.

Location: southbound entry slip at junction J19 (Portishead) .
Due to: Horticultural works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 08:00 and 17:00 from 11 March 2026 to 13 March 2026.
Schedule : Expect disruption everyday between 08:00 and 17:00 from 16 March 2026 to 17 March 2026.
Nearest town: 15.5 miles from Peterstone Wentlooge.

Location: southbound between junctions J19 (Portishead) and J20 (Nailsea) .
Due to: Horticultural works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 08:00 and 17:00 from 11 March 2026 to 13 March 2026.
Schedule : Expect disruption everyday between 08:00 and 17:00 from 16 March 2026 to 17 March 2026.
Nearest town: 15.06 miles from Peterstone Wentlooge.

Location: northbound between junctions J18A (South Wales) and J17 (Bristol West) .
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 08:00 and 17:00 from 11 March 2026 to 13 March 2026.
Schedule : Expect disruption everyday between 08:00 and 17:00 from 16 March 2026 to 20 March 2026.
Nearest town: 17.49 miles from Peterstone Wentlooge.

Location: northbound between junctions J18A (South Wales) and J17 (Bristol West) .
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 08:00 and 17:00 from 11 March 2026 to 13 March 2026.
Schedule : Expect disruption everyday between 08:00 and 17:00 from 16 March 2026 to 20 March 2026.
Nearest town: 18.02 miles from Peterstone Wentlooge.

Location: southbound between junctions J19 (Portishead) and J20 (Nailsea) .
Lane Closures : The hard shoulder is closed.
Due to: Roadworks.
Period : expect disruption until 17:00 on 13 March 2026.
Nearest town: 13.04 miles from Peterstone Wentlooge.

Location: northbound between junctions J20 (Nailsea) and J19 (Portishead) .
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : Expect disruption everyday between 08:00 and 17:00 from 11 March 2026 to 13 March 2026.
Schedule : Expect disruption everyday between 08:00 and 17:00 from 16 March 2026 to 20 March 2026.
Nearest town: 12.97 miles from Peterstone Wentlooge.

Location: southbound between junctions J19 (Portishead) and J20 (Nailsea) .
Lane Closures : The hard shoulder and lane 1 are closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 11 March 2026.
Lanes Closed : There is one of three lanes closed.
Nearest town: 13.16 miles from Peterstone Wentlooge.

Location: southbound at junction J18 (Bristol) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 12 March 2026 to 14 March 2026.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 16 March 2026 to 21 March 2026.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 23 March 2026 to 28 March 2026.
Schedule : From 21:00 on 30 March 2026 to 06:00 on 31 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 17.06 miles from Peterstone Wentlooge.

Location: southbound between junctions J18 (Bristol) and J19 (Portishead) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 12 March 2026 to 14 March 2026.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 16 March 2026 to 21 March 2026.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 23 March 2026 to 28 March 2026.
Schedule : From 21:00 on 30 March 2026 to 06:00 on 31 March 2026.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 16.82 miles from Peterstone Wentlooge.

Location: northbound at junction J19 (Portishead) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 12 March 2026 to 06:00 on 13 March 2026.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 16 March 2026 to 20 March 2026.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 23 March 2026 to 28 March 2026.
Schedule : From 21:00 on 30 March 2026 to 06:00 on 31 March 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 15.79 miles from Peterstone Wentlooge.

Location: northbound between junctions J19 (Portishead) and J18 (Bristol) .
Lane Closures : The hard shoulder, lanes 1, 2 and 3 are closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 13 March 2026.
Lanes Closed : There are three of four lanes closed.
Nearest town: 15.44 miles from Peterstone Wentlooge.
