Location: northbound between the junctions with the A4 and the A420 .
Due to: Congestion.
Normal traffic conditions are expected between 09:45 and 10:00 on 25 April 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 17.77 miles from Portishead.

Location: northbound between junctions J21 (Weston super Mare) and J20 (Nailsea) .
Due to: Roadworks.
Period : from 21:12 on 24 April 2026 to 06:00 on 25 April 2026.
Lanes Closed : All lanes are closed.
Nearest town: 9.4 miles from Portishead.

Location: westbound at junction J22 (Avonmouth) .
Due to: Roadworks.
Period : expect disruption until 06:00 on 25 April 2026.
Lanes Closed : All lanes are closed.
Nearest town: 8.16 miles from Portishead.

Location: northbound between junctions J20 (Nailsea) and J19 (Portishead) .
Due to: Roadworks scheme.
Period : from 20:10 on 24 April 2026 to 06:00 on 30 April 2026.
Nearest town: 4.14 miles from Portishead.

Location: eastbound at junction J20 (Bristol) .
Due to: Barrier repairs.
Period : expect disruption until 06:00 on 25 April 2026.
Lanes Closed : All lanes are closed.
Nearest town: 10.92 miles from Portishead.

Location: westbound at junction J20 (Bristol) .
Lane Closures : Lane two is closed.
Due to: Barrier repairs.
Period : expect disruption until 06:00 on 25 April 2026.
Lanes Closed : There is one of two lanes closed.
Nearest town: 10.91 miles from Portishead.

Location: westbound between junctions J19 (Bristol) and J20 (Bristol) .
Lane Closures : Lanes 2 and 3 are closed.
Due to: Barrier repairs.
Period : expect disruption until 06:00 on 25 April 2026.
Lanes Closed : There are two of three lanes closed.
Nearest town: 11.22 miles from Portishead.

Location: eastbound between junctions J22 (Avonmouth) and J20 (Bristol) .
Lane Closures : Lanes 2 and 3 are closed.
Due to: Barrier repairs.
Period : expect disruption until 06:00 on 25 April 2026.
Lanes Closed : There are two of three lanes closed.
Nearest town: 10.82 miles from Portishead.

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.
Lanes Closed : There are two of three lanes closed.
Nearest town: 7.03 miles from Portishead.

Location: northbound between junctions J22 (Burnham on Sea) and J21 (Weston super Mare) .
Lane Closures : Lanes 2 and 3 are closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 25 April 2026.
Lanes Closed : There are two of three lanes closed.
Nearest town: 10.72 miles from Portishead.

Location: southbound between the M4 and the junction with the M5 .
Lane Closures : Lane two will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 21:00 on 1 May 2026 to 06:00 on 2 May 2026.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 4 May 2026 to 9 May 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 7.96 miles from Portishead.

Location: northbound at junction J3 .
Lane Closures : Lane two will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 1 May 2026 to 06:00 on 2 May 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 8.79 miles from Portishead.

Location: southbound at junction J3 .
Lane Closures : Lane two will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 1 May 2026 to 06:00 on 2 May 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 9.09 miles from Portishead.

Location: southbound between junctions J2 (Stapleton) and J3 .
Lane Closures : Lane two will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 1 May 2026 to 06:00 on 2 May 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 9.32 miles from Portishead.

Location: southbound at junction J2 (Stapleton) .
Lane Closures : Lane two will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 1 May 2026 to 06:00 on 2 May 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 9.41 miles from Portishead.

Location: northbound between junctions J22 (Burnham on Sea) and J20 (Nailsea) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 1 May 2026 to 06:00 on 2 May 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 11.15 miles from Portishead.

Location: northbound between junctions J20 (Nailsea) and J19 (Portishead) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 1 May 2026 to 06:00 on 2 May 2026.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 3.65 miles from Portishead.

Location: eastbound at junction J22 (Avonmouth) .
Lane Closures : Lane two will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 27 April 2026 to 06:00 on 28 April 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 7.89 miles from Portishead.

Location: westbound between junctions J21 (Chepstow) and J22 (Avonmouth) .
Lane Closures : Lane two will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 27 April 2026 to 06:00 on 28 April 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 8.96 miles from Portishead.

Location: southbound at junction J21 (Weston super Mare) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 06:00 from 30 April 2026 to 2 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 9.19 miles from Portishead.

Location: southbound between junctions J20 (Nailsea) and J22 (Burnham on Sea) .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 21:00 on 30 April 2026 to 06:00 on 2 May 2026.
Nearest town: 7.03 miles from Portishead.

Location: southbound between junctions J20 (Nailsea) and J22 (Burnham on Sea) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 30 April 2026 to 2 May 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 7.03 miles from Portishead.

Location: southbound between junctions J19 (Portishead) and J20 (Nailsea) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 30 April 2026 to 06:00 on 1 May 2026.
Schedule : From 22:00 on 1 May 2026 to 06:00 on 2 May 2026.
Schedule : From 20:00 on 5 May 2026 to 06:00 on 6 May 2026.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 6 May 2026 to 8 May 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 1.86 miles from Portishead.

Location: southbound at junction J21 (Weston super Mare) .
Lane Closures : Lanes 1, 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 29 April 2026 to 06:00 on 30 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 9.19 miles from Portishead.

Location: southbound between junctions J20 (Nailsea) and J22 (Burnham on Sea) .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 21:00 on 29 April 2026 to 06:00 on 30 April 2026.
Nearest town: 7.03 miles from Portishead.

Location: southbound between junctions J20 (Nailsea) and J22 (Burnham on Sea) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 29 April 2026 to 06:00 on 30 April 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 7.03 miles from Portishead.

Location: southbound exit slip at junction J3 .
Lane Closures : Lane two will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 29 April 2026 to 02:00 on 30 April 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 9.05 miles from Portishead.

Location: northbound between junctions J3 and J2 (Stapleton) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 19 May 2026 to 06:00 on 20 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 8.8 miles from Portishead.

Location: northbound exit slip at junction J2 (Stapleton) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 19 May 2026 to 06:00 on 20 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 9.3 miles from Portishead.

Location: northbound entry slip at junction J3 .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 22:00 on 19 May 2026 to 06:00 on 20 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 8.82 miles from Portishead.

Location: eastbound exit slip at junction J20 (Bristol) .
Lane Closures : Lane one will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 21:00 on 29 April 2026 to 06:00 on 30 April 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 10.94 miles from Portishead.

Location: northbound entry slip at junction J15 (Almondsbury) .
Lane Closures : Lane one will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 21:00 on 29 April 2026 to 06:00 on 30 April 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 10.95 miles from Portishead.

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 : Expect disruption everyday between 20:00 and 06:00 from 28 April 2026 to 2 May 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 11.15 miles from Portishead.

Location: westbound at junction J1 (Avonmouth) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Emergency roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 28 April 2026 to 1 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 10.87 miles from Portishead.

Location: westbound between the M4 and junction J1 (Avonmouth) .
Lane Closures : Lane two will be closed.
Due to: Emergency roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 28 April 2026 to 1 May 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 10.6 miles from Portishead.

Location: westbound between junctions J20 (Bristol) and J21 (Chepstow) .
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 28 April 2026 to 1 May 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 10.79 miles from Portishead.

Location: westbound between junctions J21 (Chepstow) and J22 (Avonmouth) .
Lane Closures : Lane two will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 21:00 from 28 April 2026 to 30 April 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 10.64 miles from Portishead.

Location: westbound entry slip at junction J22 (Avonmouth) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 28 April 2026 to 1 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 7.99 miles from Portishead.

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 : Expect disruption everyday between 20:00 and 06:00 from 28 April 2026 to 1 May 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 7.79 miles from Portishead.

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 25 April 2026 to 28 April 2026.
Schedule : From 22:00 on 28 April 2026 to 04:00 on 29 April 2026.
Schedule : From 20:00 on 29 April 2026 to 04:00 on 30 April 2026.
Schedule : From 21:00 on 30 April 2026 to 04:00 on 1 May 2026.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 4.19 miles from Portishead.

Location: southbound between junctions J19 (Portishead) and J20 (Nailsea) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 27 April 2026 to 1 May 2026.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 5 May 2026 to 8 May 2026.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 2.43 miles from Portishead.

Location: southbound at junction J19 (Portishead) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 27 April 2026 to 1 May 2026.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 5 May 2026 to 8 May 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 3.08 miles from Portishead.

Location: southbound between junctions J18 (Bristol) and J19 (Portishead) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 27 April 2026 to 1 May 2026.
Schedule : Expect disruption everyday between 21:00 and 06:00 from 5 May 2026 to 8 May 2026.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 4.05 miles from Portishead.

Location: westbound at junction J1 (Avonmouth) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 06:00 and 15:00 from 28 April 2026 to 29 April 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 10.86 miles from Portishead.

Location: eastbound 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 27 April 2026 to 4 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 7.89 miles from Portishead.

Location: southbound exit slip at junction J21 (Weston super Mare) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 22:00 and 06:00 from 27 April 2026 to 29 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 9.19 miles from Portishead.

Location: southbound between junctions J20 (Nailsea) and J21 (Weston super Mare) .
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 27 April 2026 to 29 April 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 7.03 miles from Portishead.

Location: southbound exit slip at junction J21 (Weston super Mare) .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 21:00 on 27 April 2026 to 06:00 on 29 April 2026.
Nearest town: 9.19 miles from Portishead.

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 27 April 2026 to 06:00 on 28 April 2026.
Lanes Closed : There will be one of four lanes closed.
Nearest town: 3.42 miles from Portishead.

Location: northbound between junctions J22 (Burnham on Sea) 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 27 April 2026 to 1 May 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 11.15 miles from Portishead.

Location: southbound between junctions J19 (Portishead) and J20 (Nailsea) .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 20:00 on 26 April 2026 to 06:00 on 27 April 2026.
Nearest town: 2.95 miles from Portishead.

Location: southbound entry slip 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 26 April 2026 to 06:00 on 27 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 2.87 miles from Portishead.

Location: southbound between junctions J19 (Portishead) and J20 (Nailsea) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 26 April 2026 to 06:00 on 27 April 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 1.72 miles from Portishead.

Location: southbound between junctions J19 (Portishead) and J20 (Nailsea) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 26 April 2026 to 06:00 on 27 April 2026.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 2.43 miles from Portishead.

Location: southbound at junction J19 (Portishead) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 26 April 2026 to 06:00 on 27 April 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 2.95 miles from Portishead.

Location: southbound between junctions J19 (Portishead) and J20 (Nailsea) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 27 April 2026 to 30 April 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 2.9 miles from Portishead.

Location: northbound at junction J20 (Nailsea) .
Lane Closures : Lanes 2 and 3 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 27 April 2026 to 30 April 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 4.14 miles from Portishead.

Location: northbound between junctions J20 (Nailsea) and J19 (Portishead) .
Lane Closures : Lanes 2, 3 and 4 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:00 and 06:00 from 27 April 2026 to 30 April 2026.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 3.93 miles from Portishead.

Location: southbound between junctions J19 (Portishead) and J20 (Nailsea) .
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 07:00 on 27 April 2026 to 17:00 on 1 May 2026.
Schedule : From 07:00 on 4 May 2026 to 17:00 on 8 May 2026.
Schedule : From 07:00 on 11 May 2026 to 17:00 on 15 May 2026.
Nearest town: 1.88 miles from Portishead.

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 : Expect disruption everyday between 21:00 and 06:00 from 25 April 2026 to 27 April 2026.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 3.18 miles from Portishead.

Location: northbound at junction 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 25 April 2026 to 27 April 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 2.76 miles from Portishead.
