Description: M4 : Both directions : Wenallt Road Overbridge : Structural inspections : Closed : Diversions in place : 09/06/25-10/06/25 2100-0500 :, Start time: 09/06/2025 21:00 , End Date: 10/06/2025 5:00, Severity: Road closure, Source: Welsh Government, Last updated: 19/05/2025 15:32
Nearest town: 18.78 miles from Winford.

Location: northbound exit slip at junction J18A (South Wales) .
Due to: Roadworks.
Period : from 20:50 on 3 June 2025 to 06:00 on 4 June 2025.
Lanes Closed : All lanes are closed.
Nearest town: 8.46 miles from Winford.

Location: northbound between the junctions with the A420 and the M4 .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 4 June 2025 to 06:00 on 5 June 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 15.6 miles from Winford.

Location: northbound between the junctions with the A420 and the M4 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 4 June 2025 to 06:00 on 5 June 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 15.6 miles from Winford.

Location: southbound between the M4 and the junction with the A420 .
Due to: Horticultural works.
Period : expect disruption until 06:00 on 4 June 2025.
Lanes Closed : All lanes are closed.
Nearest town: 15.78 miles from Winford.

Location: northbound between the A420 and the junction with the M4 .
Due to: Horticultural works.
Period : expect disruption until 06:00 on 4 June 2025.
Lanes Closed : All lanes are closed.
Nearest town: 13.55 miles from Winford.

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: 8.91 miles from Winford.

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: 8.68 miles from Winford.

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: 8.31 miles from Winford.

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: 8.08 miles from Winford.

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: 8.8 miles from Winford.

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: 8.43 miles from Winford.

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: 12.8 miles from Winford.

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: 13.24 miles from Winford.

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: 12.74 miles from Winford.

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: 12.8 miles from Winford.

Location: northbound between the junctions with the M5 and the M4 .
Due to: Planned Roadworks.
Period : expect disruption until 06:00 on 4 June 2025.
Lanes Closed : All lanes are closed.
Nearest town: 8.71 miles from Winford.

Location: southbound at junction J18 (Bristol) .
Lane Closures : The hard shoulder, lanes 1 and 2 are closed.
Due to: Planned Roadworks.
Period : expect disruption until 06:00 on 4 June 2025.
Lanes Closed : There are two of three lanes closed.
Nearest town: 8.37 miles from Winford.

Location: northbound at junction J18A (South Wales) .
Lane Closures : The hard shoulder and lane 1 are closed.
Due to: Planned Roadworks.
Period : expect disruption until 06:00 on 4 June 2025.
Lanes Closed : There is one of three lanes closed.
Nearest town: 8.29 miles from Winford.

Location: northbound exit slip at junction J18A (South Wales) .
Due to: Planned Roadworks.
Period : expect disruption until 06:00 on 4 June 2025.
Lanes Closed : All lanes are closed.
Nearest town: 8.29 miles from Winford.

Location: southbound at junction J19 (Portishead) .
Lane Closures : The hard shoulder, lanes 1 and 2 are closed.
Due to: Planned Roadworks.
Period : expect disruption until 06:00 on 4 June 2025.
Lanes Closed : There are two of three lanes closed.
Nearest town: 6.92 miles from Winford.

Location: southbound between junctions J18 (Bristol) and J19 (Portishead) .
Lane Closures : The hard shoulder, lanes 1 and 2 are closed.
Due to: Planned Roadworks.
Period : expect disruption until 06:00 on 4 June 2025.
Lanes Closed : There are two of four lanes closed.
Nearest town: 8.18 miles from Winford.

Location: northbound between junctions J19 (Portishead) and J18 (Bristol) .
Lane Closures : The hard shoulder and lane 1 are closed.
Due to: Planned Roadworks.
Period : expect disruption until 06:00 on 4 June 2025.
Lanes Closed : There is one of four lanes closed.
Nearest town: 7.08 miles from Winford.

Location: northbound between the junctions with the A366 and the A4 .
Due to: Roadworks.
Period : expect disruption until 06:00 on 27 September 2025.
Nearest town: 15.08 miles from Winford.

Location: southbound between the junctions with the A4 and the A366 .
Due to: Roadworks.
Period : expect disruption until 06:00 on 27 September 2025.
Nearest town: 15.01 miles from Winford.

Location: northbound between junctions J19 (Portishead) and J18 (Bristol) .
Lane Closures : Lanes 2, 3 and 4 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 10 June 2025 to 06:00 on 11 June 2025.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 7.16 miles from Winford.

Location: northbound between junctions J23 (Highbridge) and J22 (Burnham on Sea) .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 20:00 on 10 June 2025 to 06:00 on 11 June 2025.
Nearest town: 16.36 miles from Winford.

Location: northbound between junctions J23 (Highbridge) and J22 (Burnham on Sea) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 10 June 2025 to 06:00 on 11 June 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 16.36 miles from Winford.

Location: northbound exit slip at junction J22 (Burnham on Sea) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 10 June 2025 to 06:00 on 11 June 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 16.04 miles from Winford.

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 9 June 2025 to 06:00 on 10 June 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 8.88 miles from Winford.

Location: westbound between the M4 and junction J1 (Avonmouth) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 9 June 2025 to 06:00 on 10 June 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 14.96 miles from Winford.

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 20:00 on 9 June 2025 to 06:00 on 10 June 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 11 June 2025 to 13 June 2025.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 7.16 miles from Winford.

Location: northbound exit slip at junction J1 (Filton) .
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 9 June 2025 to 12 June 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 10.04 miles from Winford.

Location: northbound between junctions J22 (Burnham on Sea) and J21 (Weston super Mare) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 9 June 2025 to 06:00 on 10 June 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 10.48 miles from Winford.

Location: southbound entry slip at junction J19 (Portishead) .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 20:00 on 9 June 2025 to 06:00 on 10 June 2025.
Nearest town: 6.87 miles from Winford.

Location: southbound entry slip at junction J19 (Portishead) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 9 June 2025 to 06:00 on 10 June 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 6.87 miles from Winford.

Location: southbound exit slip at junction J19 (Portishead) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 9 June 2025 to 06:00 on 10 June 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 6.92 miles from Winford.

Location: southbound between the junctions with the A420 and the A4 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 08:00 on 9 June 2025 to 18:00 on 27 June 2025.
Nearest town: 13.55 miles from Winford.

Location: northbound between the junctions with the A4 and the A420 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 08:00 on 9 June 2025 to 18:00 on 27 June 2025.
Nearest town: 13.55 miles from Winford.

Location: eastbound between junctions J18 (Bath) and J17 (Chippenham) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 07:00 on 9 June 2025 to 18:00 on 9 June 2025.
Nearest town: 19.81 miles from Winford.

Location: westbound exit slip at junction J1 (Avonmouth) .
Lane Closures : Lane two will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 7 June 2025 to 06:00 on 8 June 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 15.17 miles from Winford.

Location: southbound at the junction with the A4 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 6 June 2025 to 06:00 on 7 June 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 14.05 miles from Winford.

Location: eastbound between the A46 and the junction with the A363 .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 6 June 2025 to 06:00 on 7 June 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 14.11 miles from Winford.

Location: southbound between the junctions with the A420 and the A4 .
Lane Closures : Lane two will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 6 June 2025 to 06:00 on 7 June 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 14.01 miles from Winford.

Location: northbound between junctions J2 (Stapleton) and J1 (Filton) .
Lane Closures : Lane two will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 6 June 2025 to 06:00 on 7 June 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 9.36 miles from Winford.

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: 12.13 miles from Winford.

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: 11.81 miles from Winford.

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: 8.39 miles from Winford.

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: 11.91 miles from Winford.

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: 8.29 miles from Winford.

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: 7.07 miles from Winford.

Location: northbound at junction J2 (Stapleton) .
Lane Closures : Lane two is closed.
Due to: Gantry construction.
Period : expect disruption until 06:00 on 4 June 2025.
Lanes Closed : There is one of two lanes closed.
Nearest town: 7.53 miles from Winford.

Location: northbound between junctions J3 and J2 (Stapleton) .
Lane Closures : Lane two is closed.
Due to: Gantry construction.
Period : expect disruption until 06:00 on 4 June 2025.
Lanes Closed : There is one of three lanes closed.
Nearest town: 7.07 miles from Winford.

Location: northbound at junction J3 .
Lane Closures : Lane two is closed.
Due to: Gantry construction.
Period : expect disruption until 06:00 on 4 June 2025.
Lanes Closed : There is one of two lanes closed.
Nearest town: 6.83 miles from Winford.

Location: southbound at junction J3 .
Lane Closures : Lane two is closed.
Due to: Gantry construction.
Period : expect disruption until 06:00 on 4 June 2025.
Lanes Closed : There is one of two lanes closed.
Nearest town: 7.19 miles from Winford.

Location: southbound between junctions J2 (Stapleton) and J3 .
Lane Closures : Lane two is closed.
Due to: Gantry construction.
Period : expect disruption until 06:00 on 4 June 2025.
Lanes Closed : There is one of three lanes closed.
Nearest town: 7.55 miles from Winford.

Location: southbound between junctions J1 (Filton) and J2 (Stapleton) .
Lane Closures : Lane two is closed.
Due to: Gantry construction.
Period : expect disruption until 06:00 on 5 June 2025.
Lanes Closed : There is one of two lanes closed.
Nearest town: 8.63 miles from Winford.

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 4 June 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: 8.35 miles from Winford.

Location: westbound between junctions J17 (Chippenham) and J18 (Bath) .
Lane Closures : Lane three will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 4 June 2025 to 7 June 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 9 June 2025 to 14 June 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 16 June 2025 to 21 June 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 23 June 2025 to 28 June 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 18.4 miles from Winford.

Location: eastbound between junctions J18 (Bath) and J17 (Chippenham) .
Lane Closures : Lane three will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 4 June 2025 to 7 June 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 9 June 2025 to 14 June 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 16 June 2025 to 21 June 2025.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 23 June 2025 to 28 June 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 18.09 miles from Winford.
