Location: southbound entry slip at junction J21 (Weston super Mare) .
Due to: Roadworks scheme.
Period : from 20:36 on 4 December 2025 to 06:00 on 5 December 2025.
Nearest town: 16.15 miles from Maindy.

Location: southbound exit slip at junction J21 (Weston super Mare) .
Lane Closures : Lane two is closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 5 December 2025.
Lanes Closed : There is one of two lanes closed.
Nearest town: 15.95 miles from Maindy.

Location: southbound exit slip at junction J21 (Weston super Mare) .
Lane Closures : Lane two will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 5 December 2025 to 05:00 on 6 December 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 15.91 miles from Maindy.

Location: northbound exit slip at junction J21 (Weston super Mare) .
Lane Closures : Lane two will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 5 December 2025 to 05:00 on 6 December 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 16.19 miles from Maindy.

Location: southbound entry slip at junction J21 (Weston super Mare) .
Lane Closures : Lane two is closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 5 December 2025.
Lanes Closed : There is one of two lanes closed.
Nearest town: 16.15 miles from Maindy.

Location: northbound entry slip at junction J21 (Weston super Mare) .
Due to: Roadworks scheme.
Period : from 20:10 on 4 December 2025 to 06:00 on 5 December 2025.
Nearest town: 16.05 miles from Maindy.

Location: northbound entry slip at junction J21 (Weston super Mare) .
Due to: Roadworks.
Period : expect disruption until 06:00 on 5 December 2025.
Lanes Closed : All lanes are closed.
Nearest town: 16.05 miles from Maindy.

Location: northbound exit slip at junction J21 (Weston super Mare) .
Lane Closures : Lane two is closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 5 December 2025.
Lanes Closed : There is one of two lanes closed.
Nearest town: 16.16 miles from Maindy.

Location: northbound between junctions J20 (Nailsea) and J19 (Portishead) .
Due to: Roadworks scheme.
Period : from 20:10 on 4 December 2025 to 06:00 on 6 December 2025.
Nearest town: 16.5 miles from Maindy.

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 5 December 2025.
Lanes Closed : There is one of three lanes closed.
Nearest town: 17.19 miles from Maindy.

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 5 December 2025.
Lanes Closed : There is one of four lanes closed.
Nearest town: 16.5 miles from Maindy.

Location: northbound between junctions J22 (Burnham on Sea) and J21 (Weston super Mare) .
Due to: Horticultural works are planned.
Status : Pending.
Schedule : From 08:00 on 11 December 2025 to 16:00 on 11 December 2025.
Nearest town: 17.33 miles from Maindy.

Location: northbound entry slip at junction J21 (Weston super Mare) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 8 December 2025 to 06:00 on 9 December 2025.
Lanes Closed : All lanes will be closed.
Nearest town: 16.05 miles from Maindy.

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 20:00 on 8 December 2025 to 06:00 on 9 December 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 16.13 miles from Maindy.

Location: northbound between junctions J20 (Nailsea) and J19 (Portishead) .
Due to: Horticultural works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 08:00 and 16:00 from 9 December 2025 to 10 December 2025.
Nearest town: 18.25 miles from Maindy.

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 8 December 2025 to 06:00 on 9 December 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 15.89 miles from Maindy.

Location: southbound between junctions J19 (Portishead) and J20 (Nailsea) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 08:00 on 8 December 2025 to 16:00 on 8 December 2025.
Nearest town: 18.01 miles from Maindy.

Location: southbound between junctions J20 (Nailsea) and J22 (Burnham on Sea) .
Lane Closures : The hard shoulder, lanes 1 and 2 are closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 5 December 2025.
Lanes Closed : There are two of three lanes closed.
Nearest town: 16.15 miles from Maindy.

Location: northbound between junctions J22 (Burnham on Sea) and J20 (Nailsea) .
Lane Closures : The hard shoulder, lanes 1 and 2 are closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 5 December 2025.
Lanes Closed : There are two of three lanes closed.
Nearest town: 17.06 miles from Maindy.

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 5 December 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: 16.02 miles from Maindy.
