Description: M4 : Eastbound : M4 St Julians Viaduct : 27/04/26-30/11/26 0600 :, Start time: 27/04/2026 6:00 , End Date: 30/11/2026 6:00, Severity: Moderate, Source: Welsh Government, Last updated: 27/04/2026 6:00
Nearest town: 2.74 miles from Stelvio.

Location: westbound between the M4 and junction J1 (Avonmouth) .
Due to: Congestion.
Normal traffic conditions are expected between 22:45 and 23:00 on 29 April 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 18.5 miles from Stelvio.

Location: westbound between junctions J20 (Bristol) and J21 (Chepstow) .
Due to: Congestion.
Normal traffic conditions are expected between 21:45 and 22:00 on 29 April 2026.
Delay : There are currently delays of 10 minutes against expected traffic.
Nearest town: 19.81 miles from Stelvio.

Location: northbound at junction J20 (Nailsea) .
Lane Closures : Lanes 2 and 3 are closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 30 April 2026.
Lanes Closed : There are two of three lanes closed.
Nearest town: 12.84 miles from Stelvio.

Location: northbound between junctions J20 (Nailsea) and J19 (Portishead) .
Due to: Roadworks scheme.
Period : from 20:02 on 29 April 2026 to 06:00 on 30 April 2026.
Nearest town: 12.84 miles from Stelvio.

Location: northbound between junctions J20 (Nailsea) and J19 (Portishead) .
Lane Closures : Lanes 2, 3 and 4 are closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 30 April 2026.
Lanes Closed : There are three of four lanes closed.
Nearest town: 12.79 miles from Stelvio.

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 30 April 2026.
Lanes Closed : There is one of four lanes closed.
Nearest town: 12.76 miles from Stelvio.

Location: southbound at junction J21 (Weston super Mare) .
Due to: Roadworks.
Period : expect disruption until 06:00 on 30 April 2026.
Lanes Closed : All lanes are closed.
Nearest town: 15.67 miles from Stelvio.

Location: southbound between junctions J20 (Nailsea) and J22 (Burnham on Sea) .
Due to: Roadworks scheme.
Period : from 21:05 on 29 April 2026 to 06:00 on 30 April 2026.
Nearest town: 14.66 miles from Stelvio.

Location: southbound between junctions J20 (Nailsea) and J22 (Burnham on Sea) .
Lane Closures : Lanes 2 and 3 are closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 30 April 2026.
Lanes Closed : There are two of three lanes closed.
Nearest town: 14.66 miles from Stelvio.

Location: westbound at junction J1 (Avonmouth) .
Due to: Emergency roadworks.
Period : expect disruption until 06:00 on 30 April 2026.
Lanes Closed : All lanes are closed.
Nearest town: 17.76 miles from Stelvio.

Location: westbound between the M4 and junction J1 (Avonmouth) .
Lane Closures : Lane two is closed.
Due to: Emergency roadworks.
Period : expect disruption until 06:00 on 30 April 2026.
Lanes Closed : There is one of two lanes closed.
Nearest town: 18.76 miles from Stelvio.

Location: westbound between junctions J20 (Bristol) and J21 (Chepstow) .
Lane Closures : Lane two is closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 30 April 2026.
Lanes Closed : There is one of two lanes closed.
Nearest town: 19.72 miles from Stelvio.

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 20:00 on 30 April 2026 to 21:00 on 30 April 2026.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 19.3 miles from Stelvio.

Location: westbound entry slip at junction J22 (Avonmouth) .
Due to: Roadworks.
Period : expect disruption until 06:00 on 30 April 2026.
Lanes Closed : All lanes are closed.
Nearest town: 15.75 miles from Stelvio.

Location: northbound between the junctions with the M5 and the M4 .
Lane Closures : The hard shoulder and lane 1 are closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 30 April 2026.
Lanes Closed : There is one of two lanes closed.
Nearest town: 15.83 miles from Stelvio.

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 30 April 2026.
Lanes Closed : There are two of three lanes closed.
Nearest town: 17.63 miles from Stelvio.

Location: northbound between junctions J20 (Nailsea) and J19 (Portishead) .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 20:00 on 6 May 2026 to 06:00 on 12 May 2026.
Nearest town: 12.87 miles from Stelvio.

Location: northbound between junctions J20 (Nailsea) and J19 (Portishead) .
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 6 May 2026 to 8 May 2026.
Schedule : From 21:00 on 8 May 2026 to 06:00 on 9 May 2026.
Schedule : From 20:00 on 11 May 2026 to 06:00 on 12 May 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 13.02 miles from Stelvio.

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 6 May 2026 to 8 May 2026.
Schedule : From 21:00 on 8 May 2026 to 06:00 on 9 May 2026.
Schedule : From 20:00 on 11 May 2026 to 06:00 on 12 May 2026.
Lanes Closed : There will be three of four lanes closed.
Nearest town: 12.87 miles from Stelvio.

Location: northbound between junctions J18A (South Wales) and J17 (Bristol West) .
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 6 May 2026 to 9 May 2026.
Schedule : From 20:00 on 11 May 2026 to 06:00 on 12 May 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 16.12 miles from Stelvio.

Location: northbound entry slip at junction J18 (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 6 May 2026 to 9 May 2026.
Schedule : From 20:00 on 11 May 2026 to 06:00 on 12 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 15.83 miles from Stelvio.

Location: northbound between junctions J18 (Bristol) and J17 (Bristol West) .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 20:00 on 6 May 2026 to 06:00 on 12 May 2026.
Nearest town: 15.83 miles from Stelvio.

Location: northbound between junctions J18A (South Wales) and J17 (Bristol West) .
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 6 May 2026 to 9 May 2026.
Schedule : From 20:00 on 11 May 2026 to 06:00 on 12 May 2026.
Lanes Closed : There will be two of four lanes closed.
Nearest town: 16.78 miles from Stelvio.

Location: northbound entry slip at junction J18 (Bristol) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : Expect disruption everyday between 20:30 and 06:00 from 6 May 2026 to 9 May 2026.
Schedule : From 20:30 on 11 May 2026 to 06:00 on 12 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 16.04 miles from Stelvio.

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 5 May 2026 to 8 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 15.53 miles from Stelvio.

Location: eastbound between junctions J23 (Chepstow) and J22 (Avonmouth) .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 21:00 on 5 May 2026 to 06:00 on 8 May 2026.
Nearest town: 12.15 miles from Stelvio.

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 5 May 2026 to 8 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 12.15 miles from Stelvio.

Location: northbound between junctions J20 (Nailsea) and J19 (Portishead) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 20:00 on 5 May 2026 to 06:00 on 6 May 2026.
Lanes Closed : There will be two of three lanes closed.
Nearest town: 13.16 miles from Stelvio.

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 1 May 2026.
Nearest town: 13.59 miles from Stelvio.

Location: southbound between junctions J20 (Nailsea) and J22 (Burnham on Sea) .
Lane Closures : Lanes 1 and 2 will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 21:00 on 4 May 2026 to 06:00 on 5 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 two of three lanes closed.
Nearest town: 14.66 miles from Stelvio.

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 4 May 2026 to 11 May 2026.
Lanes Closed : All lanes will be closed.
Nearest town: 15.73 miles from Stelvio.

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 30 April 2026.
Lanes Closed : There is one of three lanes closed.
Nearest town: 12.86 miles from Stelvio.

Location: southbound between junctions J19 (Portishead) and J20 (Nailsea) .
Lane Closures : Lanes 2 and 3 are closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 30 April 2026.
Lanes Closed : There are two of four lanes closed.
Nearest town: 14.77 miles from Stelvio.

Location: southbound at junction J19 (Portishead) .
Lane Closures : Lanes 2 and 3 are closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 30 April 2026.
Lanes Closed : There are two of three lanes closed.
Nearest town: 15.31 miles from Stelvio.

Location: southbound between junctions J18 (Bristol) and J19 (Portishead) .
Lane Closures : Lanes 2 and 3 are closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 30 April 2026.
Lanes Closed : There are two of four lanes closed.
Nearest town: 15.65 miles from Stelvio.

Location: eastbound at junction J22 (Avonmouth) .
Due to: Road repairs.
Period : expect disruption until 06:00 on 30 April 2026.
Lanes Closed : All lanes are closed.
Nearest town: 15.53 miles from Stelvio.
