Description: M4 : Now clear : Eastbound : J23A (Magor) Magor, Start time: 08/07/2025 2:34 , Expected end time: 08/07/2025 2:39, Severity: Road closure, Source: Welsh Government, Last updated: 08/07/2025 2:34
Nearest town: 7.07 miles from Llanddewi Fach.

Description: M4 : Eastbound : J23A (Magor) Magor : Incident : Offslip closed : Due to Obstruction :, Start time: 08/07/2025 0:48 , Expected end time: 08/07/2025 6:48, Severity: Road closure, Source: Welsh Government, Last updated: 08/07/2025 0:48
Nearest town: 7.07 miles from Llanddewi Fach.

Location: southbound between junctions J19 (Portishead) and J20 (Nailsea) .
Lane Closures : Lane four will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 21:00 on 8 July 2025 to 06:00 on 9 July 2025.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 15.98 miles from Llanddewi Fach.

Location: southbound between junctions J18 (Bristol) and J19 (Portishead) .
Lane Closures : Lane four will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 21:00 on 8 July 2025 to 06:00 on 9 July 2025.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 16.21 miles from Llanddewi Fach.

Location: northbound at junction J16 (Thornbury) .
Lane Closures : Lane three will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 8 July 2025 to 06:00 on 9 July 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 18.64 miles from Llanddewi Fach.

Location: southbound entry slip at junction J17 (Bristol West) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 8 July 2025 to 06:00 on 9 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 17.56 miles from Llanddewi Fach.

Location: southbound at junction J17 (Bristol West) .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 20:00 on 8 July 2025 to 06:00 on 9 July 2025.
Nearest town: 17.6 miles from Llanddewi Fach.

Location: southbound at junction J17 (Bristol West) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 8 July 2025 to 06:00 on 9 July 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 17.6 miles from Llanddewi Fach.

Location: eastbound between junctions J23 (Chepstow) and J22 (Avonmouth) .
Due to: Roadworks scheme.
Period : from 21:03 on 7 July 2025 to 06:00 on 12 July 2025.
Nearest town: 10.79 miles from Llanddewi Fach.

Location: northbound at junction J18A (South Wales) .
Lane Closures : Lane three is closed.
Due to: Roadside Drains Works.
Period : expect disruption until 06:00 on 8 July 2025.
Lanes Closed : There is one of three lanes closed.
Nearest town: 16.29 miles from Llanddewi Fach.

Location: northbound between junctions J19 (Portishead) and J18 (Bristol) .
Lane Closures : Lane three is closed.
Due to: Roadside Drains Works.
Period : expect disruption until 06:00 on 8 July 2025.
Lanes Closed : There is one of four lanes closed.
Nearest town: 16.36 miles from Llanddewi Fach.

Location: northbound at junction J19 (Portishead) .
Lane Closures : Lane three is closed.
Due to: Roadside Drains Works.
Period : expect disruption until 06:00 on 8 July 2025.
Lanes Closed : There is one of three lanes closed.
Nearest town: 16.22 miles from Llanddewi Fach.

Location: westbound between junctions J21 (Chepstow) and J22 (Avonmouth) .
Due to: Roadworks.
Period : expect disruption until 06:00 on 8 July 2025.
Lanes Closed : All lanes are closed.
Nearest town: 15.42 miles from Llanddewi Fach.

Location: westbound entry slip at junction J22 (Avonmouth) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 8 July 2025 to 06:00 on 9 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 14.44 miles from Llanddewi Fach.

Location: southbound between junctions J16 (Thornbury) and J17 (Bristol West) .
Lane Closures : Lanes 2 and 3 are closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 8 July 2025.
Lanes Closed : There are two of three lanes closed.
Nearest town: 18.1 miles from Llanddewi Fach.

Location: northbound between junctions J18A (South Wales) and J17 (Bristol West) .
Lane Closures : Lanes 2 and 3 are closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 8 July 2025.
Lanes Closed : There are two of three lanes closed.
Nearest town: 17.22 miles from Llanddewi Fach.

Location: westbound exit slip at junction J1 (Avonmouth) .
Lane Closures : Lane two will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 09:30 on 8 July 2025 to 15:30 on 8 July 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 15.65 miles from Llanddewi Fach.

Location: eastbound between junctions J20 (Bristol) and J19 (Bristol) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 14 July 2025 to 06:00 on 15 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 18.97 miles from Llanddewi Fach.

Location: eastbound entry slip at junction J20 (Bristol) from M5 north.
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 14 July 2025 to 06:00 on 15 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 18.98 miles from Llanddewi Fach.

Location: eastbound between junctions J22 (Avonmouth) and J20 (Bristol) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 14 July 2025 to 06:00 on 15 July 2025.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 18.55 miles from Llanddewi Fach.

Location: southbound exit slip at junction J15 (Almondsbury) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 14 July 2025 to 06:00 on 15 July 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 19.41 miles from Llanddewi Fach.

Location: southbound between junctions J14 (Dursley) and J15 (Almondsbury) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 14 July 2025 to 06:00 on 15 July 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 19.55 miles from Llanddewi Fach.

Location: eastbound entry slip at junction J20 (Bristol) from M5 south.
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 14 July 2025 to 06:00 on 15 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 19.33 miles from Llanddewi Fach.

Location: westbound entry slip at junction J22 (Avonmouth) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 14 July 2025 to 06:00 on 15 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 14.44 miles from Llanddewi Fach.

Location: southbound entry slip at junction J20 (Nailsea) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 14 July 2025 to 06:00 on 15 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 16.11 miles from Llanddewi Fach.

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 21:00 on 14 July 2025 to 06:00 on 15 July 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 14.63 miles from Llanddewi Fach.

Location: eastbound between junctions J2 (Chepstow) and J1 (Avonmouth) .
Lane Closures : Lane two will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 14 July 2025 to 16 July 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 13.11 miles from Llanddewi Fach.

Location: westbound between the M4 and junction J1 (Avonmouth) .
Lane Closures : Lane two will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 14 July 2025 to 16 July 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 16.01 miles from Llanddewi Fach.

Location: southbound exit slip at junction J16 (Thornbury) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 11 July 2025 to 06:00 on 12 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 19.05 miles from Llanddewi Fach.

Location: southbound at junction J15 (Almondsbury) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 11 July 2025 to 06:00 on 12 July 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 19.33 miles from Llanddewi Fach.

Location: northbound entry slip at junction J20 (Nailsea) .
Lane Closures : Lane one will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 21:00 on 11 July 2025 to 06:00 on 12 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 16 miles from Llanddewi Fach.

Location: southbound at junction J17 (Bristol West) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 08:00 on 11 July 2025 to 17:00 on 11 July 2025.
Nearest town: 17.53 miles from Llanddewi Fach.

Location: northbound between junctions J18A (South Wales) and J17 (Bristol West) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 08:00 on 11 July 2025 to 17:00 on 11 July 2025.
Nearest town: 17.32 miles from Llanddewi Fach.

Location: The junction of the M5 J18 (Bristol) and the M49 .
Lane Closures : Lane two will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 21:00 on 10 July 2025 to 06:00 on 11 July 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 16.48 miles from Llanddewi Fach.

Location: southbound between the junctions with the M4 and the M5 .
Lane Closures : Lane two will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 21:00 on 10 July 2025 to 06:00 on 11 July 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 16.26 miles from Llanddewi Fach.

Location: southbound between junctions J17 (Bristol West) and J18 (Bristol) .
Lane Closures : Lane one will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 21:00 on 10 July 2025 to 06:00 on 11 July 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 16.55 miles from Llanddewi Fach.

Location: southbound exit slip at junction J18 (Bristol) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 22:00 on 10 July 2025 to 06:00 on 11 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 16.45 miles from Llanddewi Fach.

Location: southbound exit slip at junction J18 (Bristol) .
Lane Closures : Lane two will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 21:00 on 10 July 2025 to 06:00 on 11 July 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 16.45 miles from Llanddewi Fach.

Location: northbound entry slip from the M5 Avonmouth.
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 21:00 on 9 July 2025 to 06:00 on 10 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 16.28 miles from Llanddewi Fach.

Location: northbound entry slip at junction J18 (Bristol) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 21:00 on 9 July 2025 to 06:00 on 10 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 16.16 miles from Llanddewi Fach.

Location: northbound 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 9 July 2025 to 06:00 on 10 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 16.26 miles from Llanddewi Fach.

Location: southbound between junctions J19 (Portishead) and J20 (Nailsea) .
Lane Closures : Lane one will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 21:00 on 9 July 2025 to 06:00 on 10 July 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 15.73 miles from Llanddewi Fach.

Location: northbound between junctions J18A (South Wales) and J17 (Bristol West) .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 20:00 on 9 July 2025 to 06:00 on 10 July 2025.
Nearest town: 17.17 miles from Llanddewi Fach.

Location: northbound between junctions J18A (South Wales) and J17 (Bristol West) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 9 July 2025 to 06:00 on 10 July 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 17.17 miles from Llanddewi Fach.

Location: northbound exit slip at junction J17 (Bristol West) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 9 July 2025 to 06:00 on 10 July 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 17.45 miles from Llanddewi Fach.

Location: eastbound at junction J22 (Avonmouth) .
Due to: Roadworks.
Period : expect disruption until 06:00 on 8 July 2025.
Lanes Closed : All lanes are closed.
Nearest town: 14.22 miles from Llanddewi Fach.

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 8 July 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: 16.04 miles from Llanddewi Fach.
