Location: westbound entry slip at junction J1 (Avonmouth) .
Due to: Road Management.
Lanes Closed : All lanes are closed.
Nearest town: 3.44m from Chepstow.

Location: westbound at junction J1 (Avonmouth) .
Due to: Road Management.
Lanes Closed : All lanes are closed.
Nearest town: 3.67m from Alveston.

Location: westbound at junction J1 (Avonmouth) .
Due to: Road Management.
Lanes Closed : All lanes are closed.
Nearest town: 3.26m from Chepstow.

Location: eastbound between junctions J2 (Chepstow) and J1 (Avonmouth) .
Due to: Road Management.
Lanes Closed : All lanes are closed.
Nearest town: 1.34m from Chepstow.

Location: southbound exit slip at junction J15 (Almondsbury) .
Lane Closures : The hard shoulder and lane 1 are closed.
Due to: Planned Roadworks.
Period : expect disruption until 06:00 on 18 December 2025.
Lanes Closed : There is one of two lanes closed.
Nearest town: 2.5m from Alveston.

Location: southbound between junctions J14 (Dursley) and J15 (Almondsbury) .
Lane Closures : The hard shoulder and lane 1 are closed.
Due to: Planned Roadworks.
Period : expect disruption until 06:00 on 18 December 2025.
Lanes Closed : There is one of three lanes closed.
Nearest town: 2.21m from Alveston.

Location: westbound between the M4 and junction J1 (Avonmouth) .
Due to: Roadworks scheme is planned.
Status : Pending.
Schedule : From 20:00 on 17 December 2025 to 06:00 on 18 December 2025.
Nearest town: 2.57m from Alveston.

Location: westbound at junction J1 (Avonmouth) .
Due to: Roadworks.
Period : expect disruption until 06:00 on 18 December 2025.
Lanes Closed : All lanes are closed.
Nearest town: 3.63m from Alveston.

Location: westbound between the M4 and junction J1 (Avonmouth) .
Lane Closures : Lane two is closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 18 December 2025.
Lanes Closed : There is one of two lanes closed.
Nearest town: 2.57m from Alveston.

Location: southbound between junctions J13 (Stroud) and J14 (Dursley) .
Lane Closures : The hard shoulder, lanes 1 and 2 are closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 18 December 2025.
Lanes Closed : There are two of three lanes closed.
Nearest town: 3.58m from Slimbridge.

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 18 December 2025.
Lanes Closed : There is one of two lanes closed.
Nearest town: 2.26m from Alveston.

Location: westbound between junctions J20 (Bristol) and J22 (Avonmouth) .
Due to: Roadworks scheme.
Period : from 20:07 on 17 December 2025 to 06:00 on 18 December 2025.
Nearest town: 2.26m from Alveston.

Location: westbound between junctions J21 (Chepstow) and J22 (Avonmouth) .
Lane Closures : Lane two is closed.
Due to: Roadworks.
Period : expect disruption until 21:00 on 17 December 2025.
Lanes Closed : There is one of two lanes closed.
Nearest town: 2.34m from Alveston.

Location: westbound between junctions J1 (Avonmouth) and J2 (Chepstow) .
Lane Closures : Lane two is closed.
Due to: Roadworks.
Period : expect disruption until 21:00 on 17 December 2025.
Lanes Closed : There is one of two lanes closed.
Nearest town: 3.06m from Chepstow.

Location: westbound between junctions J17 (Chippenham) and J18 (Bath) .
Lane Closures : Lane three is closed.
Due to: Roadworks.
Period : expect disruption until 06:00 on 18 December 2025.
Lanes Closed : There is one of three lanes closed.
Nearest town: 6.3m from Chippenham.

Location: westbound at junction J1 (Avonmouth) .
Lane Closures : Lane one will be closed.
Due to: Roadworks are planned.
Status : Pending.
Schedule : From 10:00 on 19 December 2025 to 14:00 on 19 December 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 3.55m from Chepstow.

Location: northbound between junctions J15 (Almondsbury) and J14 (Dursley) .
Due to: Emergency barrier repairs are planned.
Status : Pending.
Schedule : From 23:00 on 22 December 2025 to 04:00 on 23 December 2025.
Nearest town: 4.37m from Alveston.

Location: eastbound between junctions J22 (Avonmouth) and J21 (Chepstow) .
Lane Closures : Lane two will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 21:00 on 19 December 2025 to 06:00 on 20 December 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 2.48m from Alveston.

Location: eastbound between junctions J22 (Avonmouth) and J20 (Bristol) .
Lane Closures : Lane two will be closed.
Due to: Roadside drains works are planned.
Status : Pending.
Schedule : From 21:00 on 19 December 2025 to 06:00 on 20 December 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 2.35m from Alveston.

Location: northbound between junctions J15 (Almondsbury) and J14 (Dursley) .
Lane Closures : Lane two will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 20:00 on 19 December 2025 to 06:00 on 20 December 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 2.25m from Alveston.

Location: northbound at junction J15 (Almondsbury) .
Lane Closures : Lane two will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 20:00 on 19 December 2025 to 06:00 on 20 December 2025.
Lanes Closed : There will be one of two lanes closed.
Nearest town: 2.59m from Alveston.

Location: southbound between junctions J14 (Dursley) and J15 (Almondsbury) .
Lane Closures : Lane three will be closed.
Due to: Barrier repairs are planned.
Status : Pending.
Schedule : From 20:00 on 19 December 2025 to 06:00 on 20 December 2025.
Lanes Closed : There will be one of three lanes closed.
Nearest town: 1.82m from Alveston.

Location: southbound between junctions J13 (Stroud) and J14 (Dursley) .
Due to: Horticultural works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 08:00 and 16:00 from 18 December 2025 to 23 December 2025.
Nearest town: 1.78m from Slimbridge.

Location: southbound between junctions J14 (Dursley) and J15 (Almondsbury) .
Due to: Horticultural works are planned.
Status : Pending.
Schedule : Expect disruption everyday between 08:00 and 16:00 from 18 December 2025 to 23 December 2025.
Nearest town: 1.13m from Alveston.

Location: westbound between junctions J17 (Chippenham) and J18 (Bath) .
Lane Closures : Lane three is closed.
Due to: Roadside Drains Works.
Period : expect disruption until 06:00 on 18 December 2025.
Lanes Closed : There is one of three lanes closed.
Nearest town: 7.95m from Chippenham.

Location: eastbound between junctions J18 (Bath) and J17 (Chippenham) .
Lane Closures : Lane three is closed.
Due to: Roadside Drains Works.
Period : expect disruption until 06:00 on 18 December 2025.
Lanes Closed : There is one of three lanes closed.
Nearest town: 8.15m from Chippenham.
